Green Energy Study for British Columbia Phase 2: Mainland
Small Hydro
October 2002
Prepared for:
BC Hydro
Prepared by:
Sigma Engineering Ltd.
1444 Alberni Street, 4th Floor Vancouver, B.C. Canada V6G 2Z4 Tel: 604 688-8271 Fax: 604 688-1286
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
TABLE OF CONTENTS EXECUTIVE SUMMARY .................................................................................. 1 1. SITE LOCATIONS ........................................................................................ 2 General ................................................................................................ 2 Intake................................................................................................... 2 Water Conduit..................................................................................... 2 Powerhouse......................................................................................... 3 Tailrace ................................................................................................ 3 Substation and Powerlines ................................................................ 3 2. ENERGY OUTPUT ....................................................................................... 4 3. COSTS ......................................................................................................... 6 4. ASSOCIATED ISSUES AND CHALLENGES ................................................. 8 Environmental..................................................................................... 9 Permitting ...................................................................................... 9 Fish ................................................................................................. 9 Flow releases ................................................................................... 9 Wildlife .......................................................................................... 10 Vegetation ................................................................................... 10 Dams ............................................................................................ 10 ‘Green’ Energy .............................................................................. 10 Noise ............................................................................................. 10 Construction .................................................................................. 11 Summary ....................................................................................... 11 Development Challenge ................................................................... 11 Technology..................................................................................... 11 ‘Green’ Energy ............................................................................... 11 Electricity Markets .......................................................................... 12 Financing ....................................................................................... 12 Power Contracts ........................................................................... 12 Interconnection ............................................................................. 13 Summary ....................................................................................... 13 Social Issues....................................................................................... 13 Land Use ....................................................................................... 13 Community Values ....................................................................... 13 First Nations .................................................................................. 13 Operating Regimes ........................................................................ 14 Summary ....................................................................................... 14
Sigma Engineering Ltd
i
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
5. LATEST TECHNOLOGY FOR SMALL HYDRO SYSTEMS........................... 14 6. OPPORTUNITIES AND OUTLOOK FOR DEVELOPMENT .......................... 15 Overview ........................................................................................... 15 Hydropower Clusters........................................................................ 16
ATTACHMENTS - Figures - Tables APPENDIX A - Green Criteria APPENDIX B - Latest Technology for Small Hydro Systems (Tables)
Sigma Engineering Ltd
ii
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
-
DISCLAIMER
This report has been written for BC Hydro for the purpose of documenting potential hydropower sites in British Columbia. Any reliance on the information contained herein is at the risk of the user. Anyone considering a hydro development is urged to make independent inquiry of the site, hydrology and regulatory conditions affecting such a development before proceeding. BC Hydro will not be responsible for any costs by any person howsoever incurred in the potential development of a hydro project or in an attempt by such person to obtain rights, contracts or other requirements necessary for a development. The mention in the report of any site, technique, product, or company is for information purposes only and shall not be considered an endorsement by BC Hydro.
Sigma Engineering Ltd
iii
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
EXECUTIVE SUMMARY British Columbia provides many opportunities for small hydro development. Projects in the Inventory range in size from 500 kW to about 47 MW and they are located in most geographical regions of the province. Because of differing terrain, capacities and different hydrology, the projects also have a range of unit energy costs. Approximately 40% of the project sites are developable at less than 7 c/kWh which comprises about 67% of the total developable energy. This observation combined with the shape of the cumulative energy curve is indicative of the larger projects being generally more economic. It is likely that the first projects to be developed will be the more economical projects, since these have less financial risk associated with them. The inventory is based on sizing each project to the mean annual flow and operating on a run-of-river basis. This may not be the optimal configuration of the project but it may be a requirement for a green classification. It is likely that when any project is examined in detail the hydrology, terrain and component costing aspects will be reviewed to optimize the project. The inventory treats each project separately and includes transmission costs to the nearest location on the BC Hydro (BCH) grid. The relative density of projects in British Columbia combined with the relative sparseness of transmission and distribution lines makes it sensible to consider clustered projects that can share infrastructure. Roads, transmission lines and sub-stations can potentially be shared by more than one project. A future review of the identified cluster projects would further optimize the resources and potentially include other renewable energy projects in a region.
Sigma Engineering Ltd
1
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
1. SITE LOCATIONS The inventory of potential hydro sites in British Columbia is based on the inventory that was part of the publication Small Hydro Technology and Resource Assessment, which was produced for the BC Ministry of Energy in 1983. The sites previously identified were reviewed and updated and some sites were added, based on a review of the existing mapping as well as additional map coverage (see Figure 1). The original inventory was based on individual projects connecting to existing transmission lines. This inventory notes that there are economies made possible by larger projects, clustered projects and future transmission line extensions. A list of the selected sites with their coordinates is shown in Table 1. Note that some of the listed sites may have been licenced for existing or proposed developments, hence the current licence status should be checked on the Water Management website: (http://srmwww.gov.bc.ca:8000/pls/wtrwhse/water_licences.input) The inventory was developed from map and regional hydrology studies. Typically 1:50,000 scale maps were reviewed to find stream basins that seemed to have development potential. Stream basin areas were determined and the steepest section of creek that was over 10%(±) slope was selected as the best location for an intake, penstock and powerhouse. The projects are assumed to be run-of-river (no significant water storage). Below is a short description of the main characteristics of run-of-river technology. General Run-of-river hydropower implies that there is no (or minimal) storage reservoir. The instantaneous flows that are passed through the powerhouse are essentially the flows that occur in the stream at the intake and flows downstream of the powerhouse are virtually identical to pre-development flows. Most of the technology used in the development of such projects can be found in other hydropower projects, but there are some differences as indicated below. Intake The most significant characteristic of run-of-river projects will be found in the intake. The dam, if there is one, will be relatively small and provision may need to be made for instream flow releases and sediment control if the river is silty. The intake dam may include moveable crest gates (i.e. a rubber dam) or other devices to control both normal water levels and flood conditions. Operationally, the main difference between a run-of-river project and a storage project will be the presence of a head level controller. This is a water level monitor located at the intake, wired into the plant controller at the powerhouse. The changes in water level signal the turbine gates to open or close to maintain a constant water level and in doing so respond to changes in the inflowing water. The power output will change accordingly. Water Conduit Most run-of-river projects use a penstock (a pipe made of wood, plastic or steel) to convey the water from the intake to the powerhouse. In doing so the water
Sigma Engineering Ltd
2
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
pressure in the pipe increases until it reaches the powerhouse. The choice of conveyance of the water is a matter of economics and topography. In some situations, tunnels or canals may replace a penstock for a portion of the route, but at the powerhouse the water must be contained within a pipe capable of withstanding the static and dynamic pressures in the column of water that leads back to the intake. Powerhouse The water pressure is converted by a turbine to mechanical energy in the form of a rotating shaft, and that is in turn converted to electrical energy through the generator. The powerhouse may be a wood frame, concrete or steel building or it may be located underground if a tunnel is used. The configuration and style of the powerhouse is independent of whether or not the project is run-of-river. The water output from the powerhouse enters the tailrace while the electrical output goes to the substation and powerlines. Tailrace The discharge of water from the turbine (relieved of its high pressure) is conveyed back to the watercourse by the tailrace. Usually the tailrace is a short open channel, but it could also be a pipe or a tunnel, depending on the configuration of the project. Sometimes the tailrace may be designed as a fish habitat since fish may utilize the tailrace for spawning and rearing. The flows in the tailrace will follow the natural flows in the river except that they cannot exceed the turbine capacity. Substation and Powerlines The other output of the powerhouse is the electrical energy. This passes from the generator through controls and switchgear that are designed to provide electrical protection to both the power plant and the powerlines. Information is also collected for the routine operation and maintenance of the power plant. There may be a nearby substation (or simply a transformer) that raises the voltage to a level compatible with the electrical system and an interconnecting powerline to the nearest point of the utility capable of accepting the power. The electrical output for the run-of-river plant follows the pattern of river flows, compared with a plant with storage, which may be block loaded or may follow variations in electrical demand. The proximity of a site to an existing transmission line was noted (see Table 1). The available maps show only 69kV lines and higher. Distances to 25kV lines were based on local knowledge and reasonable assumptions about probable areas of service. There were areas where clusters of 3 or more sites could share the same transmission line, thus achieving some economy of scale. Further discussion about such clusters of sites is in Section 6. Sites where the intake, penstock or powerhouse are located in a Park are not included in this study. In recent years BC's Parks system has been expanded and some new parks
Sigma Engineering Ltd
3
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
may not be shown on mapping, thus a land status check of any potential site is worth doing if the site appears developable. 2. ENERGY OUTPUT The determination of the power P (see Table 1) available in kilowatts (kW) is a function of the design flow and the available gross head at an assumed 80% efficiency which includes headloss, as shown in the following equation: P = Q H x 7.83 where Q and H are in m³/s and metres respectively.
The design flow Q is related to regional runoff patterns and is set as the mean annual flow, which provides a reasonable estimate of an economic plant size. The choice of mean annual flow is only an indicator, because other considerations apply, including: a relatively high electricity value, which will encourage a larger project and higher design flow; peaky runoff in a run-of-river situation, which will result in smaller design flows being optimal; amount and timing of fish flow releases; site specific considerations, such as project layout; penstock and turbine availability; storage or flow regulation; values of electricity by time of day and seasonally; and operational and lending costs.
In a complete analysis the preceding parameters and resulting costs and benefits will all combine to derive an optimal project size that may be higher or lower than the size based on the mean annual flow. In order to provide a flow estimate for new sites added to the 1983 database, the unit runoff of nearby sites was used where possible. Where the new sites were too far from previous sites, nearby Water Survey of Canada (WSC) gauges were selected that had long term flow records. From the mean annual flow of each gauge, average runoffs on a unit area basis were determined. The design flow at a given site was based on the mean unit flow times the basin area of the site. The investigation to determine head H was hampered by the fact that the contours were usually of 100 ft (30m) intervals which does not permit accurate estimates of the available head if the actual head over the steep section of creek was more or less than a multiple of 100 ft. In addition, sometimes the location of the contour on the map (especially on lower head sites) may be in error, resulting in an incorrect estimate of the length of penstock. Waterfalls are often shown on the maps but the head at the falls is often not indicated. These are shown as potential sites because the presence of a waterfall would usually provide a head drop over a short distance that would be suitable for a project, however the project output is indeterminate.
Sigma Engineering Ltd
4
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
The annual 'green' energy generation (see Table 1) is taken as the total number of gigawatt hours (GWh) of energy, which could be generated in a year. It is assumed that the plant will generate at a rate equivalent to the energy available in the water, up to the installed capacity. For run-of-river plants with no storage, this is taken as the theoretical annual energy (based on full generation at the installed capacity) multiplied by the capacity factor (which accounts for the periods when there is insufficient flow to meet the installed capacity) and by a fish flow factor (which accounts for the required fish flow, that cannot be used for generation). The capacity factor (see Table 1) accounts for seasonal variations in flow. Higher energy outputs originate from streams that are coastal (60-70% of the theoretical maximum based on design flow being available all the time) or have lakes providing storage. Low outputs tend to result from areas where there is a pronounced spring runoff coupled with dry summers and cold winters (25-40% of the theoretical maximum). This inventory has been adjusted to provide for flow releases based on generic 'green' energy criteria. The effect of a 10% of Mean Annual Flow fish flow requirement on the total flow was studied in a number of creeks. The amount of energy reduction, expressed by the fish flow factor, can be viewed on the flow duration curve (Figure 2). The energy is reduced by about 10% since during days with high flows, when there is maximum generation, the fish flow does not affect the generation. In the calculations an energy reduction of 10% is used for all streams which is a reasonable approximation of the average diversion of water to fish flow based on the 10% of Mean Annual Flow criteria. The actual fish flow or stream maintenance flow is very site specific. It depends on life cycles, species presence and the quality of the affected habitat. The flow release may be higher or lower than 10% of Mean Annual Flow. In order to be classified as ‘green’ energy the project must meet the criteria specified in Appendix A. (Note that green criteria may change to reflect evolving industry standards. The most recent version of the green criteria used by Hydro can be found at www.bchydro.com/greenipp.) Sometimes very low flows will require the plant to be shut down because some turbines cannot operate well at low flows. This will be a site-specific determination and no allowance has been made because most of the sites are smaller high head sites, which use impulse turbines that can operate over a wide flow range. The average monthly energy generation (see Table 2) at each site is based on the development of monthly flow duration curves at representative WSC gauges. British Columbia was divided in 17 hydrologic zones following the BC Streamflow Inventory, Ministry of Environment, Lands and Parks (MELP), March 1998 (see Figure 3). A WSC gauge for each site was selected, representative of the monthly flow distribution in each zone. Each site was linked to the appropriate gauge and used the monthly energy capacity factor of that gauge. To illustrate the development of a monthly capacity factor an example is provided in Figure 4. Figure 4 shows the flow duration curves for May and December for WSC 08DC006. The area below the design flow line and each duration
Sigma Engineering Ltd
5
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
curve indicates the average generation produced in each month. The ratio of this generation to the maximum possible generation in that month (represented by the rectangular area below the design flow) indicates the monthly capacity factor. In the example shown in Figure 4, May has a capacity factor of 77% while December has a capacity factor of 20%. The sites linked to this gauge use these capacity factors in combination with the installed capacity of the site to calculate the monthly energy generation. Table 2 shows the hydrologic zones and monthly capacity factors for all the sites. Note that the average monthly energy is not 'green' energy, since it is difficult to determine any required reduction for fish flow on a monthly basis. Also note that the monthly capacity factors for a particular site are based on the above described hydrologic zones, whereas the annual capacity factor used in the calculation of the annual 'green' energy is based mostly on more detailed analysis performed in the 1983 report for the BC Ministry of Energy, as mentioned in Section 1. The monthly firm generation (see Table 2) is estimated in a similar way as the average monthly energy, using the same 17 WSC gauges, but instead of using monthly flow duration curves derived from all the months of record (e.g. all Mays), the third lowest average month was used (e.g. the third lowest May). The use of the third lowest month was selected, instead of the lowest, to avoid potentially unreliable extreme data. It should be emphasized that these low months do not necessarily occur in sequence. Experience with the independent power industry has shown that there may be other developable projects not included in this inventory. Developers have (in the past) taken a creative approach to developing head (by using tunnels and diversions) that shortens what may otherwise have been a long penstock. The present inventory is limited to a map study and thus cannot duplicate the in-depth study that eventually should be done with any project site. 3. COSTS The information derived from the map and hydrology studies on flows, penstock length, head and road access distance was used to estimate the principal costs of the development. In summary, the Total Project Cost (see Table 1) is calculated in the following way: Penstock Cost Intake Cost Powerhouse Cost Subtotal 1 (Site Factor) x Subtotal 1 Generating Equipment Cost Access Road Cost Switchyard Cost
Sigma Engineering Ltd
6
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
Subtotal 2 Engineering (20% of Subtotal 2) Contingency (30% of Subtotal 2) Capital Cost Transmission Line Cost Total Capital Cost The Site Factor was applied to the standard unit costs to account for the higher construction cost that a contractor will face on isolated sites. It ranges from 1.0 for a site near a large city, to 1.5 for an isolated site as shown below. Typical BC Site Factors Within 1/2 hour drive of City > 50,000 population Within 1 hour drive of City > 50,000 population Within 1/2 hour drive of Town < 50,000 population Within 1 hour drive of Town < 50,000 population Fly or barge in Fly in only from anywhere 1.0 1.1 1.2 1.3 1.4 1.5
Engineering includes all the engineering work such as site visits, preliminary and final design, permitting and approvals, tendering, engineering during construction, inspection and commissioning. Contingency accounts for weather related events or probable increase in material or labour costs that could affect the estimated cost of the project, as well as potential design changes during construction. The switchyard cost for 25kV lines was assumed at $300,000 for sites with less than 2 MW, and $600,000 for sites over 2 MW. No adjustment was made for the switchyard costs of higher voltage lines as this requires additional site specific information. The transmission line cost is based on the estimated transmission line distance as follows: Transmission Line Distance Up to 50 km From 50 to 100 km More than 100 km Transmission Line 25 kV 69 kV 138 kV Cost ($/km) 70,000 140,000 220,000
Since the optimization of the transmission line system (and by extension the switchyard) is to be performed by BC Hydro, by consideration of all the potential ‘green’ energy projects, the costs of the required switchyard and transmission line should be considered as initial approximations.
Sigma Engineering Ltd
7
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
The unit cost of power is estimated by dividing the annual cost of the project by the average 'green' energy generated each year (see Table 1). The annual cost of the project reflects the levelized capital costs at an 8% real discount rate, assuming a 40 year project life and adding 2% of the original capital cost for annual maintenance and operating expenses. No interest-during-construction costs were included, but these are likely to be relatively small given the short construction time for most projects. Taxes include property taxes and water rent. Property taxes (including school taxes) were based on $30 per $1000 of the assessed property value (which is estimated at 80% of the capital cost less the equipment cost). Water rents were based on $1.036 per MWh for sites generating less than 160,000 MWh per year, and $4.835 per MWh for sites with greater generation (the new rate that takes effect in January 2003) and $3.453 per kW installed. The point of sale is considered to be the grid, so wheeling charges were not included. The resulting cost of power ($/kWh) is a means of comparing different sites with a common parameter, and relating the cost to current rates payable for power. Once a project has been studied further, the actual unit cost of power must be determined by a more detailed financial analysis. The annual cashflow during construction (see Table 1) is estimated by dividing the construction cost (i.e. total cost less equipment cost, but including adjusted contingency and engineering) by the expected construction period in years. It is assumed that projects with a capacity of less than 1 MW would take 1 year to build, projects with 1 to 10 MW capacity would take 2 years and bigger projects 3 years. The number of jobs annually during construction was estimated by dividing the annual labour cost by an assumed annual amount of $50,000. It is assumed that the annual labour cost is 50% of the construction cost as described above (the remaining 50% is material and equipment cost). Note that the preceding estimates are intended to be overall averages and individual projects may have different cost allocations and durations. 4. ASSOCIATED ISSUES AND CHALLENGES There are a number of potential issues associated with small hydropower development and this section will briefly describe the main ones. It is not possible to outline the final path to project development, because each project is unique and some of these issues and challenges have not been worked through at either the permitting or the contracting/ financing level since there are no recent precedents, although at the time of writing there are numerous projects poised for development. This section is therefore intended to provide an awareness of the potential issues so that steps can be taken to address them early in the project development process.
Sigma Engineering Ltd
8
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
Environmental The most significant issues with hydroelectric projects are likely to be the environmental aspects. The following list highlights some of the key environmental issues that are present with many projects and beside each item is an approach to dealing with the issue. Permitting Every hydropower project needs a water licence as well as related permits and approvals. Water licence officials must consider all aspects of a project before granting a water licence. These officials do not have to achieve consensus on all issues, but are ultimately governed by the Water Act and what is in the public interest. At the present time, guidelines for ‘green’ energy are not included in the water licence process, so it may be possible to licence a project even though it is not considered to meet all of the potential requirements for designation as a ‘green’ energy project. However, recent Electricity Purchase Agreements have required compliance with the criteria noted in Appendix A, independent of the Water Licence process. The most recent water licence guidelines are available at the water management website www.bc-land-assets.com/water/general/apply.html. Fish Usually the biggest concern with a hydropower project is its impact on fish and fish habitat. Factors to consider include the pre and post diversion flows; the species present and their habitat utilization; and project operating plans. The approach is to review the required scope of biological studies in the early permitting stages so that no seasonal data collection will be delayed. The findings of these studies and resulting mitigation plans will help ensure that a water licence can be issued that will permit hydropower development and maintenance of existing fish resources. Table 3 indicates the presence of fish and obstructions near the selected sites. The information on this table is taken from the FishWizard website which is a cooperative presentation of BC Fisheries and Fisheries and Oceans Canada. Table 3 is intended as a starting point for further investigation and environmental studies and has not been used to screen sites in this study. The presence of fish in a stream does not preclude a project from being licenced, but the project design must accommodate the habitat requirements of the fish. A project on a stream with fish present may or may not be considered ‘green’ energy, depending on the manner in which the project is adapted to the applicable ‘green’ energy criteria. Flow releases The use of flow releases is one technique to ensure that fish habitats are preserved in the area downstream of a hydropower diversion. The amount of flow release is subject to either a predetermined definition established to try to ensure that the project attracts a green classification (for example, 10% of the mean annual flow shall be maintained down the watercourse at all times) or the timing and amount of flow release is determined by biological studies that recommend amounts of water to suit the needs of the fish. Note that in a run-of-river project, the flows downstream of the powerhouse are essentially unchanged from predevelopment flows.
Sigma Engineering Ltd
9
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
Wildlife Run-of-river hydro projects generally have minimal impacts on wildlife. Local impacts for project structures can generally be easily mitigated. The most significant effect is the fact that some linear elements of the project (the penstock/water conduit and transmission line) may disrupt a migration corridor. In the case of surface disruptions caused by an above ground penstock or canal, the migration routes can be maintained with periodic passageways designed for the prevalent species. Transmission lines, which may be a hazard to birds, have a number of design techniques that can be utilized to minimize the impacts. In both cases the biological studies would cover off issues, either directly or in response to agency concerns and terms would be incorporated in the water licence. Vegetation The impacts of the projects on vegetation are also limited to linear corridors. The project elements need enough clearing for working space and safety for tree falls. Since most projects are remote and in forested areas, vegetation concerns are usually minimal and can be easily mitigated. Dams Every hydro project needs an intake that may or may not need to be included in a dam structure. Technically, any blockage of a watercourse could be considered to be a dam, but not every dam would exclude a project from being classified as green. The green rating relates to the amount of water stored and whether there is a significant impoundment of water. If any significant flooding occurred, whether or not the project was green, the impacts on wildlife and vegetation would be more significant and would require further study. ‘Green’ Energy There will likely be some debate about whether some hydro projects are classified as ‘green’ energy. While there is no debate that the water utilized is a renewable resource, there is much discussion about hydropower and its impacts on fish. Some agencies have set standards for green small hydro projects based on the amount of flow release or the presence of a significant dam. As indicated above, licencing of a project is not a guarantee that the project will meet the desired green classification. Since all of these programs are relatively new, it will take some time for the market to adjust so that the standards are well understood with respect to their applicability to different project configurations. (In Canada the official classifier of ‘green’ energy is the EcoLogo program administered by Terra Choice, but individual governments and utilities may have separate programs and there are several programs in the United States.) The criteria adopted by BC Hydro, shown in Appendix A, have considered most other criteria and have generally followed the more conservative of the criteria where there are differences. Thus a project meeting BC Hydro's criteria should be capable of meeting most other criteria. Latest developments in BC Hydro's Green Energy Program and green criteria may be obtained from: www.bchydro.com/greenipp. Noise Small hydro projects are considered to be relatively quiet but they are not noise free. Very high noise levels exist in many powerhouses due to the size and rotation frequency of the generating equipment. Very few noise issues have been reported, principally because projects are often in isolated locations, but developers should pay
Sigma Engineering Ltd
10
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
some attention to the design of the powerhouse to ensure that external noise levels are acceptable. Construction Construction of small hydro projects and other projects have undergone many changes over the years to meet higher environmental standards. Project construction impacts, particularly around watercourses, can be minimized by utilizing proper construction techniques intended to minimize spillages and providing proper cleanup response if spills do occur. Most project licences, and all projects to be developed under the green criteria in Appendix A, carry terms requiring environmental plans to be produced that will be followed by all contractors as well as provide for the appointment of an independent environmental monitor to review procedures and report on incidents. The environmental monitor has the power to recommend changes to procedures if problems are encountered. Summary The independent power industry in British Columbia began before the concept of ‘green’ energy evolved. Thus the projects upon which the industry was established may or may not be green under the prevailing definitions of ‘green’ energy. While such projects are not affected directly by such a finding, the experience of the industry is not based directly on the current green power market. Similarly, the experience of regulators and utilities in actually licencing projects is based on the past rules, but not the new set of definitions. As projects go through licencing, there will be a mix of new and old techniques that will be required to achieve acceptable projects. Development Challenge The other main issue is likely to be the development challenge (see also attached Development Chart). The issues associated with project development include: Technology Small hydropower is a mature technology, although innovations are continually occurring, especially in the field of electronics and controls. It is for this reason that there is a relatively minor challenge in winning acceptance of the technology for suitability of long term power supply. The uncertainty with all small hydro projects is the hydrology, which can best be dealt with by utilizing conservative runoff assumptions and providing gauging during the investigative period. Some examples of the latest hydropower technology are shown in Section 5. ‘Green’ Energy At the time of writing, two forms of ‘green’ energy market have emerged. Existing and some potential projects have the option to be certified green by an independent organization and sell the green credits from their generation on the Greenhouse Gas (GHG) reduction market separately from their electricity production. Values vary depending on the jurisdiction, but are usually less than 1 c/kWh. The second ‘green’ energy market involves purchases of green electricity complete with GHG and green credits. This form of purchase requires the electricity buyer to be satisfied that the generation is green by subjecting the project to pre-contract, preconstruction and operational screening processes. The value of electricity is a blend of a market value for the electricity together with an add-on for the green component.
Sigma Engineering Ltd
11
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
This form of contract is being applied by BC Hydro to a number of projects in 20012002. Electricity Markets There was a time when utilities offered a purchase price (per kWh) and projects that could be built for that price would attempt to secure a contract. Some regions now have a market mechanism which allows the price to float based on various external influences, such as the price of natural gas or seasonal supply/demand variations in the distribution system. Each market place has its own conditions that result in a unique set of circumstances determining the price. In British Columbia such circumstances include the cost of internal project development, natural gas costs, the Alberta market and the various US markets. The local market price at any time depends on the preceding factors, as well as the ability to transmit the power to the location. At the present time most market indices are relatively short term (hourly to one year) while hydropower projects (with their large capital costs and low operating costs) require longer term contracts to support financing. The benefit to the purchaser of such generation is long term stability immune from market swings. The market mechanism has allowed the development of merchant plants that are built without a guaranteed customer. To date, most merchant plants constructed in other jurisdictions have been thermal as opposed to hydroelectric. Hydropower projects, especially smaller developments, are likely to continue to require long term stable priced contracts to support their development. Such projects are capital intensive and rely on long term financing that is paid back from future electricity revenues. Suitable financing is not obtainable without the strength of some contractual guarantees through the Electricity Purchase Agreement or other security. Financing Raising project financing has always been challenging and it may become more challenging under evolving electricity markets. Lenders have traditionally been risk averse and they slowly adapted to the idea of relatively small developers taking on significant projects on the strength of a long term utility contract. Now that it is considered routine to finance worthy projects on the basis of the utility contract, some utility contracts have changed to transfer more risk (market swings) to the developer. Only time will tell whether such risks actually materialize. In an environment of rising prices, the developer may be better off, but the risk of a downside will deter lenders. The developers will adapt either by the small developers selling their interests or partnering with larger developers better able to absorb the risks or finding more equity to support reduced levels of available financing. The financial strength and diversity of large developers may make it easier for them to raise project financing, while smaller developers may have difficulty. However, long term contracts with predetermined prices are still available and will appeal to a wide range of developers. Power Contracts Despite the open access that is available and the feasibility of water licencing without a utility contract, most projects will still require a contract in order for the developer (even a large one) to commit to construction. These contracts may
Sigma Engineering Ltd
12
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
be with BC Hydro or they may be with another utility or a power aggregator. At the present time wholesale wheeling is permissible in BC, which allows power sales to certain entities other than BC Hydro. BC Hydro would usually be involved to provide interconnection, wheeling and other services on a market basis. Typical power contracts have many clauses but the most significant issues involve the quantity of power delivered, the duration of the contract and the price of the power. A contract itself is only as good as the credit worthiness of the purchaser. Most utilities have strong reputations and contracts with them are considered bankable (as long as the terms are favourable to the development of the project, in the eyes of the Lender). Interconnection One of the newer aspects of project development is that the electrical interconnection issues are dealt with directly with the Transmission and Distribution department of BC Hydro, rather than through power contracts. These requirements are primarily technical in nature and involve the developer incorporating electrical devices that provide protection for both the development and the BC Hydro system. Sometimes a fee is necessary to support system studies and upgrades that may be necessary for BC Hydro’s system. The technical terms will be incorporated into a formal agreement. Once the interconnection issues are agreed to, the developer may sell through the system to BC Hydro and other qualified purchasers. Summary The preceding development issues are general to the emerging power markets and to all technologies. In the context of renewable energy supply in British Columbia the development challenge originates with the electricity purchase contract. If the contract leaves project risks with the developer and market risks with the utility, then the ability to obtain project financing will be high.
Social Issues A number of other issues may be associated with hydropower developments. Not all of these will be associated with every project and each of the issues may have a different manner of resolution. Land Use Small hydro developments are linear corridor projects. The land they occupy alienates some other land uses, which may or may not be an issue depending on the surroundings. The overall land area occupied (not including storage reservoirs) is relatively small compared with other forms of generation. Community Values A few of the small hydro projects will be located close enough to communities that local issues will need consideration. These are all site specific, but there are examples of projects that have been built near communities with no adverse results. First Nations It is important that local First Nations be consulted in the development of a project. Developers must allow sufficient time for meaningful consultation to occur, be flexible toward local concerns and introduce the project at an early stage in order
Sigma Engineering Ltd
13
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
to bring the First Nations comments into project decision making. These comments apply whether or not the project impinges on a designated reserve boundary. Operating Regimes Since most of the small hydro projects are run-of-river in nature, the issue of operating regimes is likely to be insignificant. Headpond levels will be relatively constant while plant outflows will vary with the stream flows. The main operating issue is ensuring adequate flows for fish and this will be covered by the environmental permits. Summary Project development involves dealing with many issues from a technical, environmental, financial and social point of view. The preceding social issues represent some of the areas that may need to be considered in addition to the technical and financial issues. Communities and organizations are very active when there is a potential project in their area of interest and they need to be informed about project plans and listened to. It is a goal, but not always possible, to achieve consensus among all of the interested parties. The developer must prove that the project impacts are manageable in order to secure the required approvals. 5. LATEST TECHNOLOGY FOR SMALL HYDRO SYSTEMS This section contains material previously included in the Handbook of Micro Hydro Development in British Columbia, prepared for BC Hydro by Sigma Engineering Ltd, August 2000. This section contains the following: INNOVATIVE MICRO SYSTEMS DEVELOPMENTS - Packaged Plant Developments - Water Supply System Developments - Special Environmental Issues - Operation in tandem with a diesel plant - Restoration Projects - Underground Powerhouse INNOVATIVE MICRO SYSTEMS PRODUCTS - Belt Drives - Breaker Failure Protection Unit - Cavitation Repair - Control Systems - Generators - Ice Prevention - Packaged Plants - Pumps used as Turbines - Rubber Dams - Software - Spillway Gates - Turbines
Sigma Engineering Ltd
14
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
-
Oil and grease free turbine (Alstom Power) (NEW) S-Type Turbine (Ossberger-Turbinenfabrik) Submerged Turbine Generator Assemblies (Obermeyer HYDROMATRIX) Turbines to order (Canadian Hydro Components) Turbine seals (John Crane Italia)
Tables with additional information on the above developments and products are included in Appendix B. 6. OPPORTUNITIES AND OUTLOOK FOR DEVELOPMENT Overview British Columbia provides many opportunities for small hydro development. Projects in the Inventory range in size from 500 kW to about 47 MW and they are located in most geographical regions of the province. Because of differing terrain, capacities and different hydrology, the projects also have a range of unit energy costs. Figure 5 summarizes the project sizes and costs. Approximately 40% of the project sites are developable at less than 7 c/kWh which comprises about 66% of the total developable energy. This observation combined with the shape of the cumulative energy curve is indicative of the larger projects being generally more economic. It is likely that the first projects to be developed will be the more economical projects, since these have less financial risk associated with them. The following table indicates the numbers of projects that are available in different price categories. This table is representative of the immediate and longer term outlooks for small hydropower generation in the province. ‘Green’ Energy Capacity (GWh) (MW) 2456 601 1162 270 2698 639 2284 497 2112 447 10712 2454
Unit Cost ($/kWh) More than 0.09 0.07 to 0.09 0.05 to 0.07 0.04 to 0.05 Less than 0.04 TOTAL
# of sites 342 107 169 84 54 756
Note: the costs are based on the index costs described in Section 3. The Inventory is based on sizing each project to the mean annual flow and operating on a run-of-river basis. This may not be the optimal configuration of the project but it may be a requirement for a green classification. It is likely that when any project is examined in detail the hydrology, terrain and component costing aspects will be reviewed to optimize the project.
Sigma Engineering Ltd
15
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
Hydropower Clusters The Inventory treats each project separately and includes transmission costs to the nearest location on the BCH grid. BC Hydro could review transmission issues and consider aggregation of projects within the hydropower sector as well as other renewable energy sectors that may have nearby sites. Projects that appear to have cluster potential are shown with a 'Y' in the appropriate column in Table 1. The relative density of projects in British Columbia combined with the relative sparseness of transmission and distribution lines makes it sensible to consider clustered projects that can share infrastructure. Roads, transmission lines and sub-stations can potentially be shared by more than one project. Many of the project sites shown in Table 1 were not shown in previous inventories and they have much higher unit costs than would be considered economic, despite the use of the 10% slope criteria which should result in more economic sites. The reason for this anomaly is that in most cases the projects required a long transmission line which boosted the unit cost. These projects, if they could connect with other projects along the transmission route, could benefit from being clustered.
Sigma Engineering Ltd
16
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
FIGURES
Sigma Engineering Ltd
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
Sigma Engineering Ltd
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
Figure 2 - Green Generation Reduction
Flow Duration Curve (WSC08DC006 Bear River above Bitter Creek) 100
(Curves extend outside this graph)
90 80 70 60
Flow (m³/s)
Bear R less 10% of MAF Bear R Mean Annual Flow
50 40 Difference in generation 30 20 10 0 0 0.1 0.2 0.3 0.4 0.5
Percent of Time
~10% of potential generation
Shaded area represents generation
0.6
0.7
0.8
0.9
1
Sigma Engineering Ltd
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
Sigma Engineering Ltd
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
Figure 4 - Monthly Capacity Factor
WSC08DC006 Bear River above Bitter Creek - Flow duration curves for May and December 40
(Curves extend outside this graph)
35
May December Design Flow (mean annual flow)
30
25 Flow (m³/s)
20
15
10
5
0 0% 10% 20% 30% 40% 50% Percentage of Time 60% 70% 80% 90% 100%
Sigma Engineering Ltd
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
Figure 5 Cost Distribution and Cumulative 'Green' Energy All Sites
0.35 12000
0.30
10000
0.25 8000 Unit Cost ($/kWh) 0.20 Energy 0.15 4000 0.10 Cost 0.05 2000 6000 Cumulative Energy (GWh)
0.00 0% 10% 20% 30% 40% 50% Percentage of sites 60% 70% 80% 90%
0 100%
Sigma Engineering Ltd
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
TABLES
Sigma Engineering Ltd
October 2002
BC Green Energy Study Phase 2 - Hydro Projects Table 1. Site Information Ref No 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 Stream Name Lat. Long. D.A. (km²) Flow Head Penstock T.L. (m³/s) (m) L(m) (kv) 4.50 0.40 3.40 0.53 1.71 4.10 2.80 0.70 0.63 1.70 3.40 2.20 3.50 2.40 2.70 6.10 1.90 0.95 2.40 0.81 0.53 1.61 1.90 4.60 2.30 0.51 1.10 0.30 3.90 0.80 0.71 1.30 1.30 1.30 1.30 2.40 2.90 7.00 2.60 0.45 3.10 0.63 2.00 1.10 11.00 3.20 1.40 8.80 2.10 4.60 1.20 2.80 2.40 1.40 13.00 1.80 0.71 0.76 1.30 0.46 1.30 55.80 0.22 0.86 0.62 0.95 1.80 15.00 2.00 2.20 1.50 0.65 0.53 0.55 0.46 1.30 0.75 0.87 0.28 0.97 0.55 1.80 3.40 0.62 0.60 5.60 1.80 0.60 61 280 150 240 90 150 150 240 180 180 60 250 120 50 240 100 180 92 243 609 500 150 200 183 60 240 250 200 123 122 182 300 490 50 150 60 50 100 244 500 120 210 50 150 60 40 180 91 240 100 100 45 213 400 60 100 400 240 100 305 150 30.5 550 200 180 250 250 60 120 150 300 450 250 450 240 60 250 430 430 100 330 250 150 180 200 30 40 270 1600 2000 2100 1500 800 700 2000 850 1400 1200 200 1800 1900 400 2400 1350 1800 500 2000 3200 2600 1500 2100 5100 800 1100 1300 1800 1800 500 1250 2350 4100 400 700 600 500 1150 2500 1000 600 1500 650 3100 2000 500 1200 700 1900 1100 1000 500 1500 1200 1300 850 1750 1250 300 2600 1900 1600 2000 1300 1200 1100 1150 900 600 1400 2100 2600 1300 1700 1000 600 1000 2400 1700 1400 2000 1100 850 1300 900 1000 600 1000 25 25 69 25 25 25 25 25 25 25 25 69 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 69 69 25 25 25 25 69 25 25 25 25 25 25 25 69 25 25 69 25 25 69 25 25 25 69 25 25 25 25 25 25 25 25 69 25 69 25 25 69 T.L. Dist. Cluster (km) potential 20 50 54 47 16 7 50 34 33 20 21 64 26 12 28 2.5 14.5 4 45 8 45 0.2 0.5 1.5 4 0.1 21 2 27 0.5 2 22 2 35 7 7 25 45 14 1.5 25 34 40 1 13 25 30 34 40 55 60 0.2 1 25 22 51 30 24 45 5 10 12 22 79 4.5 16 65 5 2.5 73 1 8 1.5 58 21 26 0.5 14 0.5 3 30 36 80 4 53 33 45 51 Power (kW) 2100 900 4000 1000 1200 4800 3300 1300 900 2400 1600 4300 3300 900 5100 4800 2700 700 4600 3900 2100 1900 3000 6600 1100 1000 2200 500 3800 800 1000 3100 5000 500 1500 1100 1100 5500 5000 1800 2900 1000 800 1300 5200 1000 2000 6300 3900 3600 900 1000 4000 4400 6100 1400 2200 1400 1000 1100 1500 13300 900 1300 900 1900 3500 7000 1900 2600 3500 2300 1000 1900 900 600 1500 2900 900 800 1400 3500 4000 900 900 1300 600 1300 Capacity Factor 45% 40% 53% 50% 45% 45% 63% 50% 50% 45% 45% 53% 47% 52% 45% 45% 57% 40% 50% 50% 40% 55% 45% 47% 55% 45% 53% 47% 55% 47% 45% 45% 40% 40% 45% 52% 53% 53% 45% 45% 52% 45% 50% 51% 47% 52% 52% 47% 47% 53% 50% 45% 45% 53% 47% 53% 40% 47% 55% 55% 45% 53% 47% 50% 47% 52% 53% 47% 40% 53% 45% 45% 45% 53% 50% 50% 45% 45% 47% 52% 45% 52% 53% 47% 53% 55% 50% 53% 'Green' Energy (GWh) 7.5 2.8 16.7 3.9 4.3 17.0 16.4 5.1 3.5 8.5 5.7 18.0 12.2 3.7 18.1 17.0 12.1 2.2 18.1 15.4 6.6 8.2 10.6 24.5 4.8 3.5 9.2 1.9 16.5 3.0 3.5 11.0 15.8 1.6 5.3 4.5 4.6 23.0 17.7 6.4 11.9 3.5 3.2 5.2 19.3 4.1 8.2 23.3 14.5 15.0 3.5 3.5 14.2 18.4 22.6 5.8 6.9 5.2 4.3 4.8 5.3 55.6 3.3 5.1 3.3 7.8 14.6 25.9 6.0 10.9 12.4 8.2 3.5 7.9 3.5 2.4 5.3 10.3 3.3 3.3 5.0 14.3 16.7 3.3 3.8 5.6 2.4 5.4 Unit Cost $/kWh 0.116 0.281 0.110 0.279 0.104 0.056 0.067 0.129 0.190 0.081 0.083 0.107 0.086 0.153 0.073 0.053 0.054 0.134 0.061 0.060 0.130 0.050 0.057 0.077 0.087 0.066 0.063 0.139 0.061 0.074 0.094 0.066 0.073 0.352 0.063 0.075 0.189 0.061 0.055 0.040 0.064 0.146 0.209 0.090 0.079 0.170 0.109 0.051 0.073 0.106 0.382 0.095 0.045 0.047 0.063 0.188 0.107 0.097 0.143 0.074 0.101 0.089 0.113 0.310 0.080 0.062 0.123 0.048 0.061 0.156 0.047 0.065 0.078 0.163 0.135 0.189 0.054 0.067 0.058 0.108 0.116 0.060 0.132 0.087 0.276 0.170 0.439 0.194 Cost inl. TL ($1000) 8,341 7,674 17,721 10,596 4,273 9,181 10,495 6,371 6,483 6,624 4,540 18,481 10,095 5,419 12,640 8,681 6,254 2,841 10,689 8,924 8,310 3,979 5,881 18,204 4,009 2,246 5,566 2,478 9,750 2,101 3,200 6,983 11,031 5,348 3,242 3,240 8,356 13,513 9,455 2,477 7,369 4,980 6,340 4,527 14,594 6,700 8,619 11,428 10,088 15,327 13,062 3,230 6,137 8,401 13,720 10,596 7,167 4,827 5,966 3,385 5,172 47,418 3,634 15,285 2,567 4,614 17,328 12,082 3,527 16,282 5,592 5,074 2,648 12,423 4,624 4,307 2,780 6,623 1,875 3,426 5,555 8,277 21,293 2,802 10,007 9,233 9,999 10,124 Annual Cashflow dur.Constr. 2,987,470 6,600,445 7,470,001 4,691,647 1,486,301 3,228,509 4,044,272 2,595,372 5,377,582 2,308,759 1,467,738 7,921,774 3,801,295 4,078,590 4,951,789 2,865,862 2,092,623 1,809,115 4,102,782 3,472,112 3,292,581 1,289,960 1,895,345 7,390,021 1,326,650 638,669 1,867,937 1,650,506 3,576,011 1,096,110 1,078,497 2,488,828 4,375,173 4,244,382 994,913 953,357 3,410,803 5,046,997 3,462,453 714,703 2,530,523 1,954,901 5,029,188 1,651,853 5,419,790 2,601,520 3,554,617 3,870,199 3,878,364 6,257,212 11,658,232 934,142 1,925,423 3,111,343 4,825,989 4,528,991 2,703,399 1,831,512 2,362,334 1,195,604 1,931,209 12,844,380 2,762,864 6,905,107 1,575,021 1,667,045 7,440,292 3,866,936 1,036,448 6,940,407 1,775,733 1,691,558 837,069 5,522,707 3,617,406 3,207,983 828,748 2,384,265 1,026,504 2,346,845 2,215,780 3,046,593 9,204,096 1,803,591 8,816,668 3,691,758 8,654,062 4,428,600 # of Jobs annually Annual O&M Annual Taxes
ARROW PARK CR ARTHURS CR ASHER CR ASSINIBOINE CR BANNOCK CR BEATRICE CR BEATTON CR BEHRMAN CR BEN ABLE CR BERNARD CR BLANKET CR FALLS BOYD CR BREMNER CR BRUCE CR CAMPBELL CR CARIBOU CR CASCADE CR CHAMPION CR CLINT CR CLUTE CR COCHRANE CR COFFEE CR COOKE CR COOPER CR CORN CR COUGAR CR CRAWFORD CR CREIGHTON CR CULTUS CR DAVIS CR DENNIS CR DERRY CR DIORITE CR DOG CR DRIMMIE CR DUNBAR CR FALLS EAST CR EAST CR #1 ENTERPRISE CR (TUNNEL) FALL CR FARNHAM FALLS FENNELL CR FENWICK CR FERRY CR FITZSTUBBS CR FORSTER CR FALLS FORSTER FALLS FOSTHALL CR #1 FOSTHALL CR #2 GIEGERICH CR GOATSKIN CR GRIZZLY CR GWILLIM CR (TUNNEL) HADOW CR HALFWAY HOTSPRINGS HALL CR HELLROARER CR HOPE CR HORSETHIEF FALLS HOUGHTON CR HUNTERS CR INCOMAPPLEUX R IRON CR JOFFRE CR JOHN CR KAIN CR KELLIE CR KUSHANAX CR LADYBIRD CR LAIDLAW CR LASCA CR LATEWHOS CR LEGERWOOD CR LEXINGTON CR LILLIAN CR LITTLE GLACIER CR LOFTUS CR LOKI CR LOST LEDGE CR LUXOR CR MAURIER CR MCDONALD CR MCDOUGAL CR MEADOW CR MENHINICK CR MIDGE CR MITCHELL R FALLS MOHAWK CR
5008 4941 5036 5048 4942 4950 5044 5030 5016 4952 5050 5053 5013 5034 4957 4959 5025 4914 5013 5001 4940 4942 5037 5012 4904 4938 5045 5012 4920 5008 5002 5046 4958 4924 5052 5047 5042 5039 4951 5036 5030 4955 5028 5015 5009 5039 5040 5022 5025 5043 4943 4938 4945 5040 5029 5041 4935 5028 5029 4944 5041 5046 5043 5034 5016 5051 5055 5016 4925 5052 4936 5027 5058 5050 5009 5026 5056 4950 5006 5046 4956 5034 5058 5018 5049 4922 5048 5047
11757 265 11843 33 11729 113 11540 22 11736 57 11728 138 11744 99 11652 20 11609 42 11651 55 11805 75 11734 58 11730 77 11615 79 11651 88 11750 202 11707 70 11735 73 11654 69 11653 23 11844 44 11656 70 11850 64 11659 4.6 11640 100 11747 19 11759 27 11846 32 11647 168 11657 39 11722 17 11833 44 11540 56 11807 129 11805 28 11621 69 11653 73 11701 175 11722 87 11853 15 11633 78 11714 21 11537 102 11839 NA 11722 251 11626 79 11630 35 11757 222 11801 52 11707 116 11839 100 11751 105 11728 80 11748 36 11751 290 11706 44 11845 59 11711 23 11636 52 11647 20 11847 43 11741 1020 11836 10 11518 36 11701 23 11635 34 11734 46 11746 330 11740 156 11714 49 11709 64 11843 43 11846 12 11737 15 11638 23 11655 36 11849 17 11651 28 11656 14 11610 81 11516 19 11625 50 11737 85 11703 23 11739 17 11652 243 11542 74 11736 20
Y Y Y
Y Y Y
Y Y
Y
Y Y
Y Y
Y Y Y Y
Y
Y Y Y Y Y Y Y Y Y Y Y Y Y
Y Y Y Y Y
Y
Y Y Y Y Y Y Y Y Y Y
30 66 75 47 15 32 40 26 54 23 15 79 38 41 50 29 21 18 41 35 33 13 19 74 13 6 19 17 36 11 11 25 44 42 10 10 34 50 35 7 25 20 50 17 54 26 36 39 39 63 117 9 19 31 48 45 27 18 24 12 19 128 28 69 16 17 74 39 10 69 18 17 8 55 36 32 8 24 10 23 22 30 92 18 88 37 87 44
166,820 153,480 354,420 211,920 85,460 183,620 209,900 127,420 129,660 132,480 90,800 369,620 201,900 108,380 252,800 173,620 125,080 56,820 213,780 178,480 166,200 79,580 117,620 364,080 80,180 44,920 111,320 49,560 195,000 42,020 64,000 139,660 220,620 106,960 64,840 64,800 167,120 270,260 189,100 49,540 147,380 99,600 126,800 90,540 291,880 134,000 172,380 228,560 201,760 306,540 261,240 64,600 122,740 168,020 274,400 211,920 143,340 96,540 119,320 67,700 103,440 948,360 72,680 305,700 51,340 92,280 346,560 241,640 70,540 325,640 111,840 101,480 52,960 248,460 92,480 86,140 55,600 132,460 37,500 68,520 111,100 165,540 425,860 56,040 200,140 184,660 199,980 202,480 1 of 9
138,689 141,937 338,856 201,393 69,936 168,327 195,218 116,813 117,713 112,593 71,876 359,424 181,469 91,429 241,566 153,367 108,540 42,222 204,086 173,610 149,824 68,753 100,218 355,509 63,816 33,694 94,238 37,920 178,198 28,619 51,938 125,018 215,552 90,663 51,885 47,934 149,750 251,496 179,289 42,521 126,901 87,500 109,517 78,593 263,017 115,224 162,433 205,987 188,658 285,235 245,914 45,983 108,584 162,972 244,626 196,445 126,406 85,728 104,958 58,337 90,751 904,653 63,414 292,626 39,197 83,532 333,113 211,768 55,814 304,866 98,792 86,540 41,909 241,282 81,437 70,520 45,155 119,466 27,900 54,891 101,316 152,681 409,538 43,965 187,422 162,982 183,267 191,490
BC Green Energy Study Phase 2 - Hydro Projects Table 1. Site Information Ref No 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 Stream Name Lat. Long. D.A. (km²) Flow Head Penstock T.L. (m³/s) (m) L(m) (kv) 0.56 1.90 2.00 3.60 0.68 0.60 8.60 6.70 1.60 2.50 4.20 1.40 1.20 1.20 0.90 1.05 2.30 0.64 1.40 1.50 1.10 39.00 1.60 2.40 3.40 0.29 3.16 2.70 0.42 2.00 4.90 2.60 1.10 0.96 2.44 1.00 1.50 0.49 5.00 0.75 0.16 0.18 0.22 2.25 0.28 0.32 0.30 1.40 0.85 1.20 0.50 0.72 0.57 0.50 5.90 3.30 1.40 1.80 7.00 0.58 9.20 2.07 1.90 1.10 3.10 71.00 0.90 0.21 24.00 0.24 1.60 13.00 11.50 15.60 0.70 0.80 0.48 0.80 4.70 0.76 2.90 3.10 3.90 4.00 2.60 4.80 16.00 3.00 240 150 490 120 150 150 10 30 100 350 120 370 50 300 200 210 120 300 150 180 240 20 200 70 60 600 45 200 200 65 213 240 120 490 60 250 240 400 150 300 560 550 490 60 300 430 240 90 250 300 300 400 150 300 50 40 550 180 30 609 60 150 300 244 150 15 300 850 230 300 365 100 110 122 274 180 400 300 275 400 298 60 244 263 365 50 60 105 2100 550 3300 1100 650 1400 300 300 400 3000 2700 2500 550 2400 2000 1600 1000 2300 950 1700 1000 700 1400 1300 1200 2000 500 900 2100 500 2500 1100 1800 3000 400 2300 2500 1400 1650 1100 1550 1650 1400 500 1150 2000 900 600 1150 1100 700 1100 700 550 800 400 3400 900 1500 2700 550 1800 3900 1800 1550 1000 1400 1500 5500 1000 2100 1600 3000 1600 2500 1800 1600 1400 2200 1400 4500 200 2000 6600 2200 600 1400 2000 25 25 25 25 25 25 69 69 25 69 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 69 25 25 25 T.L. Dist. Cluster (km) potential 6 17 3 25 6 3 53 63 45 51 17 23 12 21 30 0.1 5 0.5 34 2 21 0 0 42 2 15 6 29 3.5 18 26 38 7 10 44 21 28 44 27 37 33 8 13 15 14 15 19 10 1 6 7 34 16 6 50 14 30 10 1 12 11 6 6 2 0 0 7 5 5 17 20 0 10 17 1 40 1 22 50 2 2 7 10 0.5 57 0.5 2 22 Power (kW) 1100 2200 7700 3400 800 700 700 1600 1300 6900 3900 4100 500 2800 1400 1700 2200 1500 1600 2100 2100 6100 2500 1300 1600 1400 1100 4200 700 1000 8200 4900 1000 3700 1100 2000 2800 1500 5900 1800 700 800 800 1100 700 1100 600 1000 1700 2800 1200 2300 700 1200 2300 1000 6000 2500 1600 2800 4300 2400 4500 2100 3600 8300 2100 1400 43200 600 4600 10200 9900 14900 1500 1100 1500 1900 10100 2400 6800 1500 7500 8200 7400 1900 7500 2500 Capacity Factor 50% 45% 45% 55% 40% 45% 50% 50% 53% 53% 47% 45% 50% 47% 45% 45% 55% 47% 52% 47% 55% 45% 45% 40% 45% 45% 45% 52% 45% 50% 47% 52% 50% 45% 50% 52% 47% 53% 47% 40% 40% 50% 50% 50% 50% 55% 50% 50% 45% 45% 45% 52% 40% 45% 52% 45% 52% 47% 40% 55% 47% 45% 55% 45% 45% 60% 63% 63% 62% 45% 60% 55% 62% 63% 65% 55% 45% 52% 55% 55% 66% 55% 55% 70% 55% 52% 60% 63% 'Green' Energy (GWh) 4.3 7.8 27.3 14.7 2.5 2.5 2.8 6.3 5.4 28.8 14.5 14.5 2.0 10.4 5.0 6.0 9.5 5.6 6.6 7.8 9.1 21.6 8.9 4.1 5.7 5.0 3.9 17.2 2.5 3.9 30.4 20.1 3.9 13.1 4.3 8.2 10.4 6.3 21.9 5.7 2.2 3.2 3.2 4.3 2.8 4.8 2.4 3.9 6.0 9.9 4.3 9.4 2.2 4.3 9.4 3.5 24.6 9.3 5.0 12.1 15.9 8.5 19.5 7.5 12.8 39.3 10.4 7.0 211.2 2.1 21.8 44.2 48.4 74.0 7.7 4.8 5.3 7.8 43.8 10.4 35.4 6.5 32.5 45.3 32.1 7.8 35.5 12.4 Unit Cost $/kWh 0.079 0.066 0.045 0.056 0.110 0.123 0.517 0.249 0.111 0.072 0.078 0.063 0.178 0.070 0.152 0.061 0.057 0.061 0.093 0.059 0.061 0.095 0.054 0.183 0.088 0.070 0.101 0.048 0.131 0.120 0.051 0.059 0.107 0.058 0.154 0.081 0.078 0.104 0.055 0.118 0.214 0.082 0.096 0.101 0.122 0.077 0.150 0.111 0.054 0.048 0.063 0.074 0.182 0.060 0.126 0.119 0.056 0.061 0.160 0.049 0.061 0.087 0.055 0.075 0.050 0.097 0.054 0.047 0.043 0.133 0.039 0.040 0.045 0.031 0.050 0.138 0.057 0.094 0.043 0.042 0.045 0.056 0.039 0.053 0.060 0.065 0.040 0.072 Cost inl. TL ($1000) 3,293 4,942 11,764 7,895 2,683 2,953 13,736 15,140 5,810 19,990 10,891 8,798 3,375 7,020 7,293 3,525 5,230 3,257 5,895 4,447 5,307 19,747 4,597 7,237 4,822 3,342 3,798 7,936 3,125 4,558 15,016 11,470 4,072 7,302 6,419 6,381 7,800 6,304 11,631 6,470 4,557 2,487 2,918 4,231 3,251 3,531 3,406 4,197 3,122 4,568 2,580 6,731 3,858 2,445 11,429 4,077 13,324 5,458 7,774 5,750 9,410 7,116 10,296 5,346 6,191 36,601 5,461 3,123 86,946 2,723 8,090 17,099 21,002 22,134 3,687 6,320 2,938 7,070 18,010 4,220 15,299 3,503 12,081 23,028 18,445 4,882 13,824 8,605 Annual Cashflow dur.Constr. 1,131,458 1,489,631 4,461,602 2,720,216 1,695,411 1,996,986 11,797,154 6,471,881 2,225,242 8,431,369 4,111,356 3,315,572 2,329,601 2,535,718 3,010,073 1,142,947 1,591,639 1,078,388 2,266,333 1,290,680 1,748,346 7,098,514 1,329,494 2,868,594 1,604,910 1,190,271 1,181,854 2,764,411 2,204,338 1,628,474 5,712,483 4,447,500 1,461,945 2,667,550 2,496,419 2,512,546 2,879,675 2,584,268 4,220,312 2,601,266 3,709,827 1,674,755 2,080,307 1,434,477 2,376,945 1,291,582 2,535,327 1,492,085 968,043 1,345,317 789,821 2,482,132 2,876,229 723,972 4,401,211 1,328,012 5,392,088 1,730,167 2,896,732 2,012,410 3,126,662 2,517,546 3,966,927 1,769,562 1,919,619 14,422,514 1,851,692 1,107,686 7,907,613 1,897,179 2,925,637 4,064,296 8,089,166 5,378,757 1,278,627 2,574,805 950,158 2,880,799 4,715,894 1,253,489 6,116,441 986,345 4,414,992 9,682,171 7,645,825 1,532,002 4,623,152 3,159,893 # of Jobs annually Annual O&M Annual Taxes
MORRISSEY CR MULVEHILL CR NEMO CR NEXT CR OCTOPUS CR OUTLET CR PALLISER FALLS #1 PALLISER FALLS #2 PAYNE CR POOL CR POPLAR CR POWDER CR QUARRIE CR RAPID CR RIOULX CR RUSSEL CR SANCA CR SCHROEDER CR SEPTET CR SHANNON CR SHAW CR SHUSWAP R BRENDA F SICAMOUS CR SKOOKUMCHUCK F SLEWISKIN CR SMYTH CR SNOW CR SOUTH CRANBERRY CR SOWSAP CR SPECTRUM CR FALLS ST.LEON CR STOCKDALE CR SUNDOWN CR TAM O'SHANTER CR TEA CR TEMPLETON CR TENDERFOOT CR TOWN CR TSUIUS CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR VAN HOUTEN CR VICTOR CR VOWELL CR WAP CR FALLS WARREN CR WEE SANDY CR WHATSHAN L DAM & F WILSON CR WILSON CR FALLS WODEN CR WOODBURY CR WRAGGE CR YARD CR ADAMS R RAPIDS AIRPLANE CR ANDERSON CR ASHLU CR (TUNNEL) BASTION CR BEAR CR BIG SILVER CR BILLYGOAT CR BIRKENHEAD R BLACKCOMB & HORSTMAN CR BLOWDOWN CR BLURTON CR BOBB CR BOISE CR BOX CANYON CR BRANDYWINE CR BREMNER CR BROHM R #1 BROHM R #2 (TUNNEL/PEN) BUCKLIN CR CADWALLADER CR CALLAGHAN CR CANTELON/YOLA CR
4923 5051 4955 4918 4945 5020 5032 5032 5037 5047 5024 4953 5016 5027 5017 4937 4923 5002 5048 5005 4915 5021 5048 4958 5008 5032 4957 5046 5026 5029 5026 5035 4914 4948 5033 5048 5028 5046 5037 4959 4959 5006 5007 5019 5020 5021 5021 5036 5055 5057 5058 5059 4940 5057 5053 5054 5058 5000 4954 4935 5008 4955 4948 5004 5054 5056 4908 4911 4955 5051 4928 4942 5003 5027 5007 5026 5041 5051 4937 4935 5004 4940 4953 4952 4943 5046 5004 4913
11455 28 11807 42 11725 68 11645 155 11806 45 11830 40 11536 358 11528 277 11751 54 11738 65 11708 128 11651 45 11459 59 11710 35 11805 53 11746 39 11643 100 11653 32 11641 40 11729 33 11643 48 11832 NA 11858 64 11608 133 11747 76 11843 16 11750 109 11806 59 11846 52 11827 NA 11752 108 11635 66 11552 46 11651 31 11647 61 11629 29 11713 45 11745 14 11840 208 11603 40 11600 8.2 11646 9 11644 11 11736 50 11651 14 11651 16 11648 15 11822 55 11807 19 11824 24 11836 10 11645 24 11807 38 11824 10 11652 132 11829 66 11642 47 11725 59 11807 590 11652 25 11720 205 11753 70 11657 83 11728 25 11848 122 11939 12137 16 12143 4 12320 310 11905 12 12146 29 12151 295 12233 200 12241 380 12256 14 12215 50 11902 19 12233 40 12241 59 12324 6 12309 36 12201 39 12308 53 12310 54 12243 33 12248 172 12306 200 12123 66
Y Y
Y Y Y Y Y Y Y Y
Y
Y Y Y Y
Y
Y
Y Y Y Y
Y Y
Y
Y Y
Y
Y Y Y
Y Y Y Y Y Y
Y
11 15 45 27 17 20 118 65 22 84 41 33 23 25 30 11 16 11 23 13 17 71 13 29 16 12 12 28 22 16 57 44 15 27 25 25 29 26 42 26 37 17 21 14 24 13 25 15 10 13 8 25 29 7 44 13 54 17 29 20 31 25 40 18 19 144 19 11 79 19 29 41 81 54 13 26 10 29 47 13 61 10 44 97 76 15 46 32
65,860 98,840 235,280 157,900 53,660 59,060 274,720 302,800 116,200 399,800 217,820 175,960 67,500 140,400 145,860 70,500 104,600 65,140 117,900 88,940 106,140 394,940 91,940 144,740 96,440 66,840 75,960 158,720 62,500 91,160 300,320 229,400 81,440 146,040 128,380 127,620 156,000 126,080 232,620 129,400 91,140 49,740 58,360 84,620 65,020 70,620 68,120 83,940 62,440 91,360 51,600 134,620 77,160 48,900 228,580 81,540 266,480 109,160 155,480 115,000 188,200 142,320 205,920 106,920 123,820 732,020 109,220 62,460 1,738,920 54,460 161,800 341,980 420,040 442,680 73,740 126,400 58,760 141,400 360,200 84,400 305,980 70,060 241,620 460,560 368,900 97,640 276,480 172,100 2 of 9
55,191 77,175 240,408 139,475 40,473 46,443 247,689 277,761 101,427 401,584 198,995 166,511 51,888 125,315 134,359 59,662 83,552 55,785 105,648 68,949 88,828 338,782 73,128 126,894 78,114 59,075 56,839 146,529 50,742 74,777 296,705 221,683 68,158 137,066 110,910 119,334 139,428 117,946 217,831 119,273 80,944 40,640 48,936 67,545 54,324 62,050 56,725 69,328 52,361 75,757 41,215 120,015 64,082 38,503 199,401 61,982 269,672 89,925 131,228 105,627 161,116 121,670 200,610 88,528 105,519 669,312 94,892 57,978 1,663,448 43,262 159,574 334,654 420,548 463,280 66,306 114,732 50,191 133,856 373,119 71,158 314,526 52,754 242,973 477,962 373,670 78,348 254,920 152,332
BC Green Energy Study Phase 2 - Hydro Projects Table 1. Site Information Ref No 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050 2051 2052 2053 2054 2055 2056 2057 2058 2059 2060 2061 2062 2063 2064 2065 2066 2067 2068 2069 2070 2071 2072 2073 2074 2075 2076 2077 2078 2079 2080 2081 2082 2083 2084 2085 2086 2087 2088 2089 2090 2091 2092 2093 2094 2095 2096 2097 2098 2099 2100 2101 2102 2103 2104 2105 2106 2107 2108 2109 2110 2111 Stream Name Lat. Long. D.A. (km²) Flow Head Penstock T.L. (m³/s) (m) L(m) (kv) 87 150 50 30 152 60 100 120 180 400 300 240 90 60 320 120 100 950 120 90 244 213 550 290 335 250 260 850 30 275 670 244 240 180 230 640 95 215 120 210 520 250 90 341 250 180 400 210 400 335 350 300 569 550 250 230 360 90 350 75 610 190 210 250 340 300 580 350 180 250 171 305 470 100 200 50 244 213 180 120 180 340 300 330 700 250 125 150 100 1300 900 800 4100 500 500 1200 1050 3100 1000 2100 1100 400 600 1000 1050 3800 700 700 2000 1050 1100 3800 3300 1600 2600 2150 650 3200 1600 2700 2800 1100 1600 2200 700 2700 900 1000 1700 1250 800 4100 750 3800 2800 2000 2800 2700 3500 1200 950 2900 3600 2000 4200 1000 1050 1800 3150 825 2100 1000 2000 2500 1150 1300 1600 1900 1150 4000 1000 1000 600 400 2400 1300 1300 400 1700 1000 1700 2000 3000 1900 500 1300 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 69 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 69 25 25 25 T.L. Dist. Cluster (km) potential 0.5 0 7 4 4 11 0 7 22 26 14 2 39 19 27 25 35 0.5 46 20 10 33 11 4 16 24 6.5 16 27 17 50 4 14 3 6 8 8 2.3 25 21 5 3 0.5 5 1 3 16 10 12 12 7 27 0.1 20 2 32 13 7 6 0 11 6 78 1 0 37 2 1 1 10 10 30 3 3 10 2 30 8 5 1 36 15 5 14 54 25 17 1 Power (kW) 15000 1200 7800 4900 15700 1100 800 1600 5200 6300 1900 2000 1700 3700 4300 3400 4600 4800 6900 1600 7500 6200 3800 11600 4700 600 1600 2000 25400 11000 5800 6100 1600 2300 6500 7700 2700 3700 800 3600 8100 1300 1700 4500 600 26100 7800 6700 1900 15700 20300 1500 4900 1400 12900 7200 8500 1500 2600 2300 1900 32700 9000 900 2900 5400 3000 3300 3000 2500 19000 10000 2200 1100 2300 1300 8600 4200 4400 600 10000 5100 2400 1700 8800 1400 1100 500 Capacity Factor 65% 55% 53% 53% 53% 55% 45% 55% 55% 63% 53% 50% 60% 55% 55% 55% 60% 52% 55% 55% 55% 55% 55% 60% 53% 45% 45% 63% 60% 60% 55% 65% 60% 55% 57% 62% 55% 52% 63% 55% 55% 45% 55% 55% 45% 52% 62% 62% 52% 60% 60% 60% 60% 45% 60% 57% 65% 55% 52% 55% 60% 57% 60% 45% 52% 63% 55% 52% 55% 40% 60% 55% 55% 50% 50% 52% 60% 60% 62% 40% 63% 55% 53% 55% 55% 45% 60% 55% 'Green' Energy (GWh) 76.9 5.2 32.6 20.5 65.6 4.8 2.8 6.9 22.5 31.3 7.9 7.9 8.0 16.0 18.6 14.7 21.8 19.7 29.9 6.9 32.5 26.9 16.5 54.9 19.6 2.1 5.7 9.9 120.2 52.0 25.1 31.3 7.6 10.0 29.2 37.6 11.7 15.2 4.0 15.6 35.1 4.6 7.4 19.5 2.1 107.0 38.1 32.8 7.8 74.3 96.0 7.1 23.2 5.0 61.0 32.4 43.6 6.5 10.7 10.0 9.0 146.9 42.6 3.2 11.9 26.8 13.0 13.5 13.0 7.9 89.9 43.4 9.5 4.3 9.1 5.3 40.7 19.9 21.5 1.9 49.7 22.1 10.0 7.4 38.2 5.0 5.2 2.2 Unit Cost $/kWh 0.018 0.059 0.048 0.064 0.051 0.084 0.077 0.075 0.041 0.042 0.059 0.060 0.088 0.059 0.059 0.075 0.047 0.046 0.042 0.074 0.039 0.048 0.037 0.042 0.060 0.210 0.101 0.049 0.063 0.038 0.044 0.036 0.089 0.054 0.034 0.026 0.052 0.057 0.117 0.047 0.027 0.066 0.050 0.056 0.089 0.062 0.035 0.034 0.087 0.031 0.044 0.076 0.025 0.110 0.039 0.041 0.042 0.068 0.049 0.059 0.055 0.038 0.071 0.067 0.045 0.047 0.041 0.039 0.048 0.086 0.025 0.052 0.055 0.088 0.054 0.077 0.039 0.034 0.037 0.141 0.035 0.036 0.056 0.070 0.052 0.105 0.080 0.113 Cost inl. TL ($1000) 13,492 2,949 14,938 12,651 32,498 3,844 2,097 5,007 8,885 12,585 4,493 4,533 6,847 9,075 10,642 10,586 9,777 8,786 12,239 4,931 12,081 12,451 5,856 22,239 11,252 4,310 5,513 4,653 72,365 19,271 10,564 10,794 6,520 5,229 9,639 9,258 5,889 8,352 4,493 7,115 9,285 2,945 3,572 10,503 1,831 63,556 12,958 10,747 6,507 21,810 40,780 5,160 5,481 5,248 23,013 12,663 17,716 4,246 5,063 5,711 4,774 53,800 28,959 2,073 5,172 12,118 5,094 5,132 5,990 6,558 21,652 21,730 5,069 3,658 4,741 3,935 15,370 6,496 7,620 2,560 16,688 7,662 5,394 4,962 19,116 5,013 4,029 2,366 Annual Cashflow dur.Constr. 2,385,313 902,769 4,999,409 4,297,583 8,782,004 1,246,300 1,056,220 1,804,811 3,037,533 4,929,994 1,629,847 1,609,931 2,636,817 3,061,514 4,166,024 4,026,670 3,426,609 3,408,210 4,292,410 1,725,083 4,414,992 4,695,961 1,975,166 6,005,183 4,434,253 3,417,153 2,145,943 1,799,142 14,558,873 5,066,193 4,109,810 3,945,371 2,626,352 1,644,379 3,320,718 3,316,898 1,790,300 3,034,261 3,414,956 2,439,207 3,242,691 936,321 1,047,146 4,092,997 1,011,137 15,360,987 4,973,498 3,805,890 2,638,687 5,671,571 10,815,093 2,002,267 1,715,382 2,108,919 6,123,472 4,709,742 7,185,423 1,411,809 1,626,809 1,718,411 1,838,412 7,788,125 12,386,732 1,147,311 1,646,836 4,721,308 1,672,789 1,595,984 1,929,178 2,315,655 5,081,783 5,955,081 1,702,802 1,220,752 1,423,509 1,212,658 5,894,493 2,079,381 2,564,641 1,625,115 4,165,106 2,619,987 1,787,088 1,890,960 8,044,637 1,926,151 1,426,143 1,508,983 # of Jobs annually Annual O&M Annual Taxes
CAPILANO R DAM CASCADE CR CAYOOSH CR #1 CAYOOSH CR #2 CAYOOSH CR #3 (TUNNEL) CHAPMAN CR FALLS CHASE CR CHEEKYE R CHICKWAT CR CHIPMUNK CR CINNAMON CR CINQUEFOIL CR CLEAR CR CLOWHOM R CLOWHOM R CLOWHOM R COGBURN CR CONNEL CR CORBOLD CR CRAWFORD CR CULLITON CR DE BECK DEMPSTER CR DOUGLAS CR DOWNTON CR DURUISEAU CR DUTEAU CR EATON CR ELAHO CR FIRE CR FISH HATCHERY CR FITZSIMMONS CR FOLEY CR FRIES CR FURRY CR GRAVELL CR GRAY CR HAYLMORE CR HICKS CR HIGH CR HIGH FALLS CR HILLS CR HIXON CR HORNET CR (TUNNEL) HUMMING BIRD CR HURLEY R (TUNNEL) JOFFRE CR KAKILA CR KEARY CR KOOKIPI CR KWOIEK CR LAFORGUE CR LAKE LOVELY WATER LAKEVIEW CR LIVINGSTON & GOWAN CR LIZZIE CR LOG CR LOST CR LOST VALLEY CR LYNN CR MAIMEN CR MAMQUAM R MANATEE CR MARA CR MARSHALL CR (TUNNEL) MASELPANIK CR MAWBY CR MCGILLIVARY CR MCNAIR CR MCNULTY CR MEHATL CR MISERY CR FALLS MONMOUTH CR MOWHOKAM CR NICOAMEN CR NOEL CR NORTH CR NORTH SLOQUET CR OWL CR PAUL CR PEBBLE CR PERKETTS CR PHAIR CR PHELIX CR PINECONE CR PLACER CR POST CR POTLATCH CR
4921 4916 5039 5039 5039 4932 5049 4948 4949 4906 5037 5032 4938 4949 4950 4951 4933 5039 4937 4941 4953 4930 4945 4946 5035 4905 5011 4915 5007 4947 4936 5006 4908 4945 4935 5018 4932 5032 4911 4955 4956 5043 4931 4938 5046 5047 5018 5007 5049 4959 5007 4914 4948 4909 4956 5012 5001 4920 5040 4921 4917 4943 5042 5046 5051 4907 4953 5037 4931 4925 4956 4940 4943 5002 5016 5046 5034 4943 5022 4915 5038 4953 5038 5034 4940 4911 4905 4935
12306 NA 22.00 12212 15 1.05 12201 835 20.00 12159 887 21.00 12200 800 13.20 12338 33 2.40 11941 20 0.99 12306 24 1.70 12343 46 3.70 12139 37 2.00 12207 35 0.80 12147 70 1.05 12150 54 2.40 12323 104 7.80 12329 22 1.70 12327 48 3.60 12145 130 5.90 12225 50 0.65 12238 92 7.30 12254 30 2.30 12309 53 3.90 12237 47 3.70 12327 11 0.88 12209 90 5.10 12207 78 1.80 12021 36 0.29 11902 161 0.80 12123 7 0.30 12326 1200 108.00 12214 90 5.10 12238 13.5 1.10 12257 64 3.20 12133 17 0.85 12309 23 1.60 12313 52 3.60 12241 27 1.54 12345 52 3.60 12228 110 2.20 12121 18 0.81 12352 31 2.20 12318 27 2.00 11904 34 0.68 12253 32 2.40 12145 39 1.70 11900 15 0.30 12251 378 18.50 12235 63 2.50 12232 72 4.10 12225 41 0.60 12138 120 6.00 12135 247 7.40 12109 14 0.62 12313 15 1.10 12010 40 0.32 12221 116 6.60 12228 70 4.00 12138 60 3.00 12216 30 2.10 12218 94 0.94 12301 40 4.00 12124 9 0.39 12304 258 22.00 12338 85 5.50 11900 23 0.46 12230 86 1.10 12115 52 2.30 12318 9 0.65 12226 77 1.20 12330 18 2.10 12005 200 1.30 12158 287 14.20 12335 52 4.20 12311 8 0.59 12131 118 1.40 12124 153 1.50 12248 98 3.20 12311 77 4.50 12221 32 2.50 12244 55 3.10 12001 106 0.67 12324 125 7.10 12352 27 1.90 12202 45 1.03 12239 40 0.64 12244 20 1.60 12034 69 0.69 12128 22 1.10 12319 4 0.43
Y Y Y Y
Y Y Y Y Y Y Y Y Y Y Y Y Y Y
Y Y Y Y Y
Y
Y Y Y
Y Y Y Y
Y Y Y Y Y
Y
Y Y Y
Y Y
Y Y Y Y Y Y Y
24 9 50 43 88 12 11 18 30 49 16 16 26 31 42 40 34 34 43 17 44 47 20 60 44 34 21 18 146 51 41 39 26 16 33 33 18 30 34 24 32 9 10 41 10 154 50 38 26 57 108 20 17 21 61 47 72 14 16 17 18 78 124 11 16 47 17 16 19 23 51 60 17 12 14 12 59 21 26 16 42 26 18 19 80 19 14 15
269,840 58,980 298,760 253,020 649,960 76,880 41,940 100,140 177,700 251,700 89,860 90,660 136,940 181,500 212,840 211,720 195,540 175,720 244,780 98,620 241,620 249,020 117,120 444,780 225,040 86,200 110,260 93,060 1,447,300 385,420 211,280 215,880 130,400 104,580 192,780 185,160 117,780 167,040 89,860 142,300 185,700 58,900 71,440 210,060 36,620 1,271,120 259,160 214,940 130,140 436,200 815,600 103,200 109,620 104,960 460,260 253,260 354,320 84,920 101,260 114,220 95,480 1,076,000 579,180 41,460 103,440 242,360 101,880 102,640 119,800 131,160 433,040 434,600 101,380 73,160 94,820 78,700 307,400 129,920 152,400 51,200 333,760 153,240 107,880 99,240 382,320 100,260 80,580 47,320 3 of 9
280,261 47,090 268,479 216,799 670,062 60,278 27,672 87,597 167,061 258,532 82,195 81,991 122,801 156,225 206,715 193,823 179,994 178,729 232,099 83,916 242,973 243,689 112,051 471,514 220,592 74,682 100,495 91,594 1,119,901 407,545 215,651 217,464 122,230 86,596 190,680 203,340 95,705 154,652 77,210 129,486 199,113 48,134 57,054 205,883 25,281 1,159,419 272,883 215,109 124,064 484,723 844,246 95,069 112,290 97,151 489,811 253,412 373,027 70,453 87,528 89,760 92,042 750,964 586,103 30,252 90,839 241,804 93,368 91,776 104,062 112,852 475,543 450,210 88,232 58,990 76,273 60,401 316,213 121,364 144,024 37,806 344,882 149,093 92,880 91,779 401,552 89,408 68,041 35,331
BC Green Energy Study Phase 2 - Hydro Projects Table 1. Site Information Ref No 2112 2113 2114 2115 2116 2117 2118 2119 2120 2121 2122 2123 2124 2125 2126 2127 2128 2129 2130 2131 2132 2133 2134 2135 2136 2137 2138 2139 2140 2141 2142 2143 2144 2145 2146 2147 2148 2149 2150 2151 2152 2153 2154 2155 2156 2157 2158 2159 2160 2161 2162 2163 2164 2165 2166 2167 2168 2169 2170 2171 2172 2173 2174 2175 2176 2177 2178 2179 2180 2181 2182 2183 2184 2185 2186 2187 2188 2189 2190 2191 2192 2193 2194 2195 4001 4002 4003 4004 Stream Name Lat. Long. D.A. (km²) 34.5 56 110 33 48 20 148 56 122 240 226 75 18 58 22 66 176 185 20 30 209 36 290 33 15 63 5 32 14 38 68 22 153 170 15 61 68 83 50 29 180 57 57 757 159 46 28 26 80 20 26 5.8 21 11 2.3 13 1.9 4.1 13 5.5 69 9 7.8 19 9.4 4.7 58 13 58 21 22 14 263 510 238 215 119 140 108 30 73 120 18 1.5 80 78 122 25 Flow Head Penstock T.L. (m³/s) (m) L(m) (kv) 2.90 335 7.00 122 0.28 260 2.70 213 0.96 100 1.40 200 10.00 120 2.80 730 8.00 400 13.70 90 7.90 70 6.00 153 1.40 425 0.58 200 1.70 366 3.00 200 13.70 61 10.50 150 1.60 305 1.40 425 7.30 152 1.80 640 26.00 60 2.80 223 1.20 240 3.60 90 0.23 460 1.60 366 1.10 569 3.10 305 5.10 152 1.50 125 2.30 100 2.60 150 1.20 459 3.50 90 1.20 300 4.70 213 1.00 200 0.87 700 10.30 110 3.20 370 2.30 430 9.80 195 11.00 30 3.20 335 2.24 300 1.30 396 5.00 335 0.90 245 1.20 243 0.26 670 0.93 180 0.45 425 0.18 793 0.65 540 0.15 1037 0.41 580 1.00 427 0.44 397 5.50 122 0.72 510 0.62 458 1.40 457 0.80 793 0.38 793 2.00 300 0.88 579 2.30 366 1.01 420 1.80 275 1.10 240 17.90 61 30.10 60 20.30 120 15.10 61 6.80 275 4.80 90 7.60 91 2.40 120 0.73 200 0.60 150 0.83 305 0.11 1159 2.80 213 2.70 61 4.30 91 0.80 210 3500 25 1750 25 1250 25 1800 25 500 25 900 25 1200 25 3000 25 9000 25 2500 25 1100 25 1200 25 2100 69 1550 25 800 25 600 25 1600 25 3500 25 1500 25 3400 25 3500 25 2900 25 1400 25 2650 25 1200 69 300 25 1900 25 2250 25 1700 25 2000 25 2200 25 500 25 800 25 900 25 1250 25 300 25 1800 25 3100 25 700 25 3900 25 4300 25 4000 25 4100 25 2800 25 320 25 1550 25 1400 69 2700 25 1600 25 1500 25 2100 25 2050 25 1300 25 2600 25 1800 25 2000 69 2400 25 1700 25 1200 25 700 25 350 25 1000 25 1100 25 1200 25 2700 25 1150 25 2200 25 3000 25 2400 25 2200 25 700 25 1200 25 2600 25 220 25 1700 25 750 25 2050 25 1500 25 1300 25 1500 25 950 25 1200 25 2000 25 2800 25 3400 25 700 25 1900 25 2200 138 T.L. Dist. Cluster (km) potential 0.5 1.5 4 15 4 25 7 4 7 15 3 0.5 57 30 1 30 6 7 2 7 1.5 20 30 5 53 10 17 0.5 10 11 16 11 23 18 0 9 20 8 18 5 13 10 1 0 23 14 53 7 19 30 30 24 25 3 0 55 0 2.5 17 5 6 18 14 28 15 17 9 25 18 24 15 8 5 6 8 14 5 17 25 43 1 9 12 15 29 29 12 115 Y Power (kW) 7600 6700 600 4500 800 2200 9400 16000 25100 9700 4300 7200 4700 900 4900 4700 6500 12300 3800 4700 8700 9000 12200 4900 2300 2500 800 4600 4900 7400 6100 1500 1800 3100 4300 2500 2800 7800 1600 4800 8900 9300 7700 15000 2600 8400 5300 4000 13100 1700 2300 1400 1300 1500 1100 2700 1200 1900 3300 1400 5300 2900 2200 5000 5000 2400 4700 4000 6600 3300 3900 2100 8500 14100 19100 7200 14600 3400 5400 2300 1100 700 2000 1000 4700 1300 3100 1300 Capacity Factor 57% 55% 40% 62% 45% 55% 62% 60% 62% 62% 47% 55% 55% 52% 55% 50% 60% 60% 60% 63% 60% 60% 60% 55% 55% 60% 60% 60% 55% 62% 55% 55% 50% 50% 55% 60% 52% 60% 52% 47% 60% 60% 56% 52% 55% 70% 55% 60% 52% 63% 63% 63% 60% 60% 57% 60% 60% 55% 55% 55% 55% 55% 55% 55% 55% 55% 47% 55% 47% 60% 55% 55% 63% 60% 55% 70% 60% 47% 55% 55% 52% 45% 60% 60% 50% 50% 50% 44% 'Green' Energy (GWh) 34.2 29.1 1.9 22.0 2.8 9.5 45.9 75.7 122.7 47.4 15.9 31.2 20.4 3.7 21.2 18.5 30.7 58.2 18.0 23.3 41.2 42.6 57.7 21.2 10.0 11.8 3.8 21.8 21.2 36.2 26.5 6.5 7.1 12.2 18.6 11.8 11.5 36.9 6.6 17.8 42.1 44.0 34.0 61.5 11.3 46.4 23.0 18.9 53.7 8.4 11.4 7.0 6.1 7.1 4.9 12.8 5.7 8.2 14.3 6.1 23.0 12.6 9.5 21.7 21.7 10.4 17.4 17.3 24.5 15.6 16.9 9.1 42.2 66.7 82.8 39.7 69.1 12.6 23.4 10.0 4.5 2.5 9.5 4.7 18.5 5.1 12.2 4.5 Unit Cost $/kWh 0.037 0.042 0.179 0.039 0.093 0.066 0.029 0.028 0.073 0.045 0.059 0.032 0.078 0.153 0.029 0.064 0.047 0.043 0.033 0.043 0.044 0.031 0.046 0.047 0.123 0.062 0.093 0.034 0.033 0.036 0.054 0.056 0.091 0.051 0.034 0.045 0.055 0.048 0.062 0.047 0.059 0.042 0.046 0.042 0.083 0.028 0.067 0.049 0.034 0.075 0.073 0.073 0.087 0.057 0.051 0.107 0.052 0.046 0.041 0.050 0.030 0.045 0.058 0.051 0.043 0.053 0.053 0.050 0.049 0.057 0.050 0.060 0.051 0.025 0.033 0.036 0.029 0.072 0.056 0.097 0.067 0.143 0.057 0.096 0.084 0.144 0.074 0.701 Cost inl. TL ($1000) 12,323 11,626 3,264 8,241 2,539 6,070 13,040 20,147 86,739 20,418 9,114 9,726 15,209 5,418 5,879 11,338 14,020 24,266 5,633 9,635 17,340 12,587 25,701 9,613 11,769 7,063 3,392 7,095 6,738 12,435 13,713 3,486 6,222 5,965 6,098 5,176 6,111 16,876 3,936 7,969 24,037 17,949 15,110 24,672 9,008 12,550 14,901 8,941 17,793 6,114 8,031 4,919 5,180 3,874 2,449 13,135 2,831 3,667 5,653 2,894 6,701 5,466 5,307 10,645 9,033 5,271 8,863 8,305 11,599 8,548 8,190 5,289 20,918 16,084 26,163 13,866 18,984 8,744 12,601 9,322 2,924 3,411 5,180 4,390 14,983 7,086 8,715 30,419 Annual Cashflow dur.Constr. 4,628,588 4,029,950 2,406,062 2,894,524 1,485,010 2,080,946 4,340,083 5,380,559 24,438,803 7,713,949 3,035,687 3,132,005 6,402,018 4,360,539 1,825,821 4,361,584 4,907,058 6,373,804 1,771,198 3,696,038 6,636,135 4,835,032 6,399,981 3,528,204 4,861,773 2,379,866 2,533,655 2,443,292 2,326,037 4,672,613 5,209,094 1,089,116 2,332,757 1,869,247 2,025,794 1,463,695 2,094,167 6,659,555 1,350,685 2,965,459 9,699,136 7,235,513 6,048,413 6,418,945 3,018,384 4,662,015 6,083,189 3,405,229 4,522,858 2,418,286 3,049,177 1,963,787 1,988,594 1,409,716 804,872 5,590,549 996,008 1,296,286 1,878,780 940,157 1,841,922 1,844,984 1,815,823 4,174,109 3,487,603 1,837,324 3,252,226 3,157,082 4,399,444 3,281,547 2,983,591 1,739,763 7,902,998 3,085,401 6,317,346 4,706,362 4,747,372 3,062,038 4,584,833 3,563,052 936,326 2,441,961 1,953,878 1,775,717 6,146,325 2,774,688 3,093,464 14,256,359 # of Jobs annually Annual O&M Annual Taxes
RAFFUSE CR RAINY R RED CR RED TUSK CR REINECKER CR ROARING CR ROGERS CR RUBBLE CR RUTHERFORD CR RYAN CR SCUZZZY CR SECHELT CR SHALE CR SHULAPS CR SIGURD CR FALLS SIWASH CR SLOQUET CR SNOWCAP CR SOUTH SLOQUET CR SOWERBY CR SPUZZUM CR SQUAKUM CR SQUAMISH R STAWAMUS CR STEVE CR STOKKE CR SWANEE CR TACHEWANA CR TANTALUS CR TAQUAT CR TATLOW & FALK TEREPOCKI CR TEXAS CR TEXAS CR THORNHILL CR TIPELLA CR TOMMY CR TRETHEWAY CR TRUAX CR TSILEUH CR TUWASUS CR TWENTYONE MILE CR TWIN ONE CR TYAUGHTON CR (TUNNEL) TZOONIE CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR FALLS UPPER CHEAKAMUS UPPER LILLOOET R UPPER MAMQUAM R UPPER STAVE R URE CR UZTLIUS CR VANCOUVER CR VICKERS CR WHITECAP CR WILLIS CR WRAY CR ZENITH CR ADOLPH CR #1 ADOLPH CR #2 ALLAN CR ARCHIE CR
4943 4932 4931 4947 5047 4927 4959 4957 5016 5027 4949 4940 4943 5056 4954 4934 4945 4956 4944 4919 4939 5000 5010 4942 4941 4943 4915 4957 4951 4945 4958 4923 5031 5034 4940 4945 5050 4942 5053 4946 5000 5007 5015 5055 4947 4935 4938 4957 5049 4908 4909 4912 4915 4929 4939 4940 4940 4941 4943 4944 4945 4945 4946 4947 4948 4949 4950 4955 4957 4957 5001 4950 5003 5040 4943 4934 5016 4947 4956 4931 5043 4925 4920 4952 5231 5231 5232 5226
12303 12330 12023 12325 11913 12213 12227 12307 12252 12257 12128 12333 12243 12217 12320 12124 12215 12225 12219 12126 12126 12147 12324 12307 12243 12202 12123 12150 12315 12325 12330 12216 12150 12149 12336 12210 12231 12205 12238 12126 12230 12259 12230 12242 12343 12220 12237 12143 12303 12119 12120 12120 12115 12125 12335 12151 12335 12316 12345 12332 12331 12343 12326 12334 12324 12323 12131 12348 12150 12155 12321 12314 12302 12328 12301 12222 12235 12122 12348 12234 12218 12025 12118 12316 11923 11924 11907 12047
Y
Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
Y Y Y Y Y Y Y
Y Y Y
Y Y Y Y Y Y Y Y Y Y
Y
Y
46 40 24 29 15 21 43 54 244 77 30 31 64 44 18 44 49 64 18 37 66 48 64 35 49 24 25 24 23 47 52 11 23 19 20 15 21 67 14 30 97 72 60 64 30 47 61 34 45 24 30 20 20 14 8 56 10 13 19 9 18 18 18 42 35 18 33 32 44 33 30 17 79 31 63 47 47 31 46 36 9 24 20 18 61 28 31 143
246,460 232,520 65,280 164,820 50,780 121,400 260,800 402,940 1,734,780 408,360 182,280 194,520 304,180 108,360 117,580 226,760 280,400 485,320 112,660 192,700 346,800 251,740 514,020 192,260 235,380 141,260 67,840 141,900 134,760 248,700 274,260 69,720 124,440 119,300 121,960 103,520 122,220 337,520 78,720 159,380 480,740 358,980 302,200 493,440 180,160 251,000 298,020 178,820 355,860 122,280 160,620 98,380 103,600 77,480 48,980 262,700 56,620 73,340 113,060 57,880 134,020 109,320 106,140 212,900 180,660 105,420 177,260 166,100 231,980 170,960 163,800 105,780 418,360 321,680 523,260 277,320 379,680 174,880 252,020 186,440 58,480 68,220 103,600 87,800 299,660 141,720 174,300 608,380 4 of 9
254,161 220,837 53,966 158,319 36,479 103,347 260,412 469,294 1,738,563 403,096 157,556 187,484 300,475 96,789 114,858 216,025 258,265 500,280 105,370 193,973 348,698 275,761 500,434 185,565 217,556 119,607 58,907 140,054 135,415 257,099 264,717 56,917 109,965 100,621 118,438 81,522 108,118 341,972 68,005 158,224 477,468 378,407 313,394 516,046 145,579 270,580 292,203 174,876 382,568 114,379 145,783 93,060 92,885 71,091 42,402 252,042 51,458 68,952 103,901 50,094 118,566 99,289 92,626 212,585 184,391 95,025 169,312 162,416 230,639 163,408 154,684 88,835 401,714 310,148 545,734 261,420 418,060 151,697 232,934 165,293 47,393 55,531 97,653 81,804 290,299 124,413 151,717 592,105
BC Green Energy Study Phase 2 - Hydro Projects Table 1. Site Information Ref No 4005 4006 4007 4008 4009 4010 4011 4012 4013 4014 4015 4016 4017 4018 4019 4020 4021 4022 4023 4024 4025 4026 4027 4028 4029 4030 4031 4032 4033 4034 4035 4036 4037 4038 4039 4040 4041 4042 Stream Name Lat. Long. D.A. (km²) 47 42 170 130 104 74 43 104 Flow Head Penstock T.L. (m³/s) (m) L(m) (kv) 2.02 1.47 3.54 5.58 3.60 2.60 1.72 0.50 225.00 227.00 2.50 1.46 3.20 3.50 0.60 1.20 2.10 0.73 3.75 1.33 2.70 2.04 3.90 2.28 0.80 1.93 1.85 2.00 1.70 2.80 1.37 2.58 1.40 4.90 3.30 1.40 2.28 1.75 360 60 60 300 152 91 122 450 10 5 152 150 61 91 120 60 180 150 120 150 306 30 152 90 92 90 180 150 91 60 150 120 90 30 61 244 120 180 1800 400 900 1800 875 1100 1400 1900 1800 1000 1300 1000 850 550 500 500 1500 1100 1000 400 2750 300 1500 700 1100 700 2300 1300 820 1000 1300 1300 1200 800 1250 1450 900 2200 138 25 25 138 25 25 69 25 25 25 25 25 25 25 25 25 25 138 25 25 25 25 25 25 25 69 138 25 25 25 25 138 25 25 25 25 25 69 T.L. Dist. Cluster (km) potential 140 8 30 125 26 2 70 2 3 1 10 45 15 11 24 42 1 113 1 0.5 31 11 21 1.5 3 100 172 40 10 27 17 150 30 4 5.5 6 1.5 70 Y Y Y Power (kW) 5700 700 1700 13100 4300 1900 1600 1800 17600 8900 3000 1700 1500 2500 600 600 3000 900 3500 1600 6500 500 4600 1600 600 1400 2600 2300 1200 1300 1600 2400 1000 1200 1600 2700 2100 2500 Capacity Factor 44% 50% 52% 44% 50% 50% 52% 43% 44% 44% 50% 52% 50% 50% 43% 44% 50% 52% 50% 50% 50% 52% 50% 50% 52% 50% 44% 52% 50% 50% 50% 44% 50% 50% 50% 50% 50% 50% 'Green' Energy (GWh) 19.8 2.8 7.0 45.4 17.0 7.5 6.6 6.1 61.1 30.9 11.8 7.0 5.9 9.9 2.0 2.1 11.8 3.7 13.8 6.3 25.6 2.0 18.1 6.3 2.5 5.5 9.0 9.4 4.7 5.1 6.3 8.3 3.9 4.7 6.3 10.6 8.3 9.9 Unit Cost $/kWh 0.234 0.175 0.098 0.105 0.076 0.065 0.230 0.064 0.240 0.345 0.056 0.107 0.100 0.068 0.182 0.539 0.053 0.794 0.047 0.045 0.058 0.157 0.057 0.064 0.147 0.670 0.532 0.086 0.130 0.235 0.137 0.550 0.153 0.124 0.104 0.059 0.061 0.217 Cost inl. TL ($1000) 44,599 4,651 6,559 45,785 12,351 4,662 14,536 3,740 140,850 102,524 6,381 7,153 5,674 6,493 3,564 10,802 6,078 28,216 6,182 2,718 14,415 3,091 9,973 3,877 3,478 35,600 46,222 7,837 5,927 11,604 8,328 44,108 5,797 5,625 6,313 6,021 4,865 20,635 Annual Cashflow dur.Constr. 20,502,987 3,486,597 2,426,294 13,544,532 4,830,752 1,541,588 6,433,187 1,317,744 41,159,169 44,810,103 2,086,074 2,861,543 2,043,578 2,105,600 2,599,974 9,512,962 1,971,578 26,446,714 1,875,854 724,284 5,725,790 1,956,201 3,640,797 1,213,665 2,476,155 16,652,199 21,506,304 2,881,206 2,290,216 4,965,204 3,447,191 20,434,942 2,268,847 1,970,613 2,331,019 2,029,635 1,429,373 9,097,575 # of Jobs annually Annual O&M Annual Taxes
BILL MINER CR BLUE R BOBBIE BURNS CR BOULDERY CR BULLDOG CR CAMP CR CARIBOU CR CHUA CHUA CR CLEARWATER RAPID-2 CLEARWATER RAPID-3 CLEMINA CR CUPOLA CR DAVE HENRY CR #1 DAVE HENRY CR #2 DEADMAN R @ FALLS DECEPTION CR DOMINION CR DOUBLE EDDY CR FINN CR FROTH CR GHITA CR GLENOGLE CR GRANT BROOK HELLROAR CR HOLT CR HOWARD CR ISAIAH CR JUMPING CR KIMMEL CR KIRBYVILLE CR LIBERTY CR LYNEX CR MAMMOTH CR MCLENNAN R MCLENNAN R @ N.ARM MCLENNAN R @ S.ARM MILEDGE CR MOLSON CR
5234 5204 5101 5231 5239 5239 5110 5121 5141 5139 5234 5130 5246 5245 5109 5206 5227 5150 5156 5201 5251 5117 5254 5212 5120 5222 5249 5111 5243 5139 5134 5236 5147 5250 5251 5251 5217 5210
12034 11926 11652 12039 11859 11911 11711 12007 12002 12004 11905 11731 11904 11905 12051 12029 11907 11750 11919 11920 11839 11649 11845 11913 11710 11845 12056 11745 11925 11839 11835 12040 11908 11920 11921 11921 11911 11825
70 70 92 99 39 60 35 107 38 76 98 111 65 42 55 43 50 47.5 80 39 60 40 139 95 40 65 50
Y Y Y Y Y Y Y Y Y
Y
Y Y Y Y Y Y Y Y Y
205 35 24 135 48 15 64 13 412 448 21 29 20 21 26 95 20 264 19 7 57 20 36 12 25 167 215 29 23 50 34 204 23 20 23 20 14 91
891,980 93,020 131,180 915,700 247,020 93,240 290,720 74,800 2,817,000 2,050,480 127,620 143,060 113,480 129,860 71,280 216,040 121,560 564,320 123,640 54,360 288,300 61,820 199,460 77,540 69,560 712,000 924,440 156,740 118,540 232,080 166,560 882,160 115,940 112,500 126,260 120,420 97,300 412,700
880,771 77,573 113,184 926,492 232,640 78,394 276,021 67,299 2,692,273 1,926,789 109,111 130,871 95,898 106,127 57,587 200,922 104,600 547,078 104,387 42,175 286,315 44,231 185,539 62,506 56,040 697,683 897,848 136,449 104,037 215,594 154,986 853,806 101,081 90,910 108,875 104,614 75,247 393,381
4045 4046 4047 4048 4049 4050 4051 4052 4053 4054 4055 4056 4057 4058 4059 4060 4061 4062 4063 4064 4065 4066 4067 5001 5002 5003 5004 5005 5006 5007 5008 5009 5010 5011 5012 5013 5014 5015 5016 5017 5018 5019 5020 5021 5022 5023 5024 5025
MOLYBDENITE MOONBEAM CR MOOSE R NORTH BLUE R OLDMAN CR PACKSADDLE CR PALMER CR PTARMIGAN CR ROARING R SERPENTINE CR SOARDS CR SUNSET CR SWAN CR SWIFT CR #1 SWIFT CR #2 UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR WATT CR WOOD R YELLOWJACKET CR ABBOTT CR BEAVER CR @ FALLS BLACKBEAR CR CHAPMAN CR CHESHI CR COLWELL CR FALLS R GILMAN CR GRAIN CR GUN CR (TUNNEL) HELL RAVING CR JAMISON CR KLINAKLINI CR MACKIN CR MAYDOE CR MCCLINCHY CR MOREHEAD CR MOSLEY CR NUDE CR FALLS PUNTZI CR QUARTZ CR RASMUSSEN CR RAZOR CR RELIANCE CR SELLER CR
5211 5227 5255 5204 5129 5248 5141 5235 5241 5223 5202 5139 5150 5252 5251 5203 5205 5234 5254 5256 5244 5220 5243 5234 5241 5237 5102 5128 5150 5108 5118 5237 5151 5140 5132 5152 5222 5208 5207 5239 5119 5123 5212 5136 5116 5142 5123 5241
12056 37 11907 46 11848 464 11926 100 11715 24 11908 46 11743 112 11850 272 12051 148 11909 58 11836 152 11909 60 11749 40 11913 110 11916 126 12027 6 12027 7 12058 26 11846 71 11853 75 12046 62 11757 200 11903 94 12111 46 12206 1200 12128 26 12335 23 12422 40 12525 233 12334 102 12450 9 12106 95 12230 480 12458 100 12426 63 12456 98 12223 480 12516 45 12510 208 12148 140 12451 1650 12445 186 12405 495 12458 28.5 12455 18 12445 76 12441 42 12125 77
0.89 1.61 16.00 3.50 0.50 1.60 2.33 9.50 6.35 2.03 5.32 2.10 0.83 3.30 3.70 0.19 0.22 1.12 2.50 2.60 2.66 6.00 3.30 1.97 3.00 1.12 0.69 0.80 4.50 3.06 0.35 4.08 11.50 1.00 0.60 2.50 0.50 0.63 3.10 6.01 66.00 7.40 4.10 0.29 0.72 0.76 1.70 3.30
180 90 61 60 123 122 90 61 240 240 60 90 152 91 61 360 300 240 152 366 270 170 61 300 30 150 180 90 80 180 570 120 290 120 390 60 330 210 30 90 91 61 90 300 180 210 90 60
2800 900 550 900 1200 1250 1000 1600 4000 1800 800 1000 1500 1325 1425 1900 1000 1800 520 1420 2400 1300 400 2100 500 1600 600 450 900 1000 1500 1900 4600 800 3400 650 2800 3300 800 1000 2000 1400 2000 1700 600 1800 350 1200
25 25 25 25 25 25 69 25 138 25 25 25 69 25 25 25 25 138 25 25 138 138 25 138 25 69 138 25 25 138 69 138 25 25 25 25 25 25 25 69 138 69 25 25 69 25 25 69
2.5 1 15 8 5 7.5 80 40 170 1 5 30 93 5 0.9 38 41 180 24 11 180 140 17 110 18 75 150 22 27 135 60 120 0 18 15 11 2 35 33 55 310 71 1 25 65 11 50 81
Y Y Y
Y Y Y Y Y Y Y Y Y Y Y Y Y
Y Y Y Y Y Y
Y Y Y
1300 1100 7600 1600 500 1500 1600 4500 11900 3800 2500 1500 1000 2400 1800 500 500 2100 3000 7500 5600 8000 1600 4600 700 1300 1000 600 2800 4300 1600 3800 26100 900 1800 1200 1300 1000 700 4200 47000 3500 2900 700 1000 1200 1200 1600
44% 50% 50% 50% 52% 50% 52% 50% 44% 50% 50% 50% 52% 50% 50% 44% 44% 44% 50% 50% 44% 50% 50% 45% 43% 45% 45% 45% 50% 45% 50% 45% 52% 45% 45% 45% 45% 60% 60% 45% 50% 50% 50% 45% 50% 45% 50% 45%
4.5 4.3 30.0 6.3 2.0 5.9 6.6 17.7 41.3 15.0 9.9 5.9 4.1 9.5 7.1 1.7 1.7 7.3 11.8 29.6 19.4 31.5 6.3 16.3 2.4 4.6 3.5 2.1 11.0 15.3 6.3 13.5 107.0 3.2 6.4 4.3 4.6 4.7 3.3 14.9 185.3 13.8 11.4 2.5 3.9 4.3 4.7 5.7
0.132 0.080 0.047 0.081 0.171 0.088 0.249 0.088 0.163 0.050 0.066 0.174 0.417 0.080 0.085 0.567 0.551 0.673 0.058 0.036 0.289 0.188 0.078 0.217 0.211 0.340 1.102 0.220 0.131 0.255 0.257 0.279 0.059 0.243 0.149 0.160 0.074 0.149 0.251 0.111 0.104 0.266 0.081 0.370 0.455 0.160 0.213 0.311
5,729 3,356 13,581 4,912 3,373 5,001 15,710 15,008 64,597 7,236 6,297 9,900 16,461 7,283 5,777 9,467 9,196 47,237 6,551 10,327 54,093 57,018 4,757 34,061 4,811 15,088 37,632 4,517 13,934 37,464 15,634 36,222 60,953 7,461 9,171 6,549 3,271 6,793 7,999 15,949 186,349 35,371 8,916 8,857 17,260 6,542 9,719 16,994
2,255,150 1,061,848 4,496,946 1,648,418 2,463,276 1,821,423 6,957,795 5,817,497 19,632,355 2,503,767 1,916,375 4,157,176 7,499,956 2,504,976 2,028,702 8,493,185 8,213,747 22,102,997 2,168,571 3,696,319 25,048,074 26,032,818 1,575,727 15,493,479 3,481,767 6,778,773 17,792,148 3,481,303 5,641,616 17,063,221 7,133,140 16,420,497 15,276,861 6,255,687 3,940,001 2,534,863 1,119,895 2,834,796 6,576,174 6,446,926 50,556,981 15,864,366 3,217,764 7,820,049 7,902,666 2,680,997 4,129,688 7,513,417
23 11 45 16 25 18 70 58 196 25 19 42 75 25 20 85 82 221 22 37 250 260 16 155 35 68 178 35 56 171 71 164 153 63 39 25 11 28 66 64 506 159 32 78 79 27 41 75
114,580 67,120 271,620 98,240 67,460 100,020 314,200 300,160 1,291,940 144,720 125,940 198,000 329,220 145,660 115,540 189,340 183,920 944,740 131,020 206,540 1,081,860 1,140,360 95,140 681,220 96,220 301,760 752,640 90,340 278,680 749,280 312,680 724,440 1,219,060 149,220 183,420 130,980 65,420 135,860 159,980 318,980 3,726,980 707,420 178,320 177,140 345,200 130,840 194,380 339,880 5 of 9
102,905 52,435 243,934 80,409 54,946 86,867 297,285 274,804 1,293,956 132,769 98,423 183,404 314,490 122,156 97,935 179,118 173,221 918,443 112,151 209,986 1,065,622 1,130,941 77,133 667,640 76,792 287,064 734,082 76,072 255,039 728,603 305,438 699,621 1,154,253 136,030 176,315 113,697 55,799 125,301 141,708 295,052 4,185,566 682,361 155,688 166,947 332,648 119,776 179,439 319,428
BC Green Energy Study Phase 2 - Hydro Projects Table 1. Site Information Ref No 5026 5027 5028 5029 5030 5031 5032 5033 5034 5035 6001 6002 6003 6004 6005 6006 6007 6008 6009 6010 6011 6012 6013 6014 6015 6016 6017 6018 6019 6020 6021 6022 6023 6024 6025 6026 6027 6028 6029 6030 6031 6032 6033 6034 6035 6036 6037 6038 6039 6040 6041 7001 7002 7003 7004 7005 7006 7007 7008 7009 7010 7011 7012 7013 7014 7015 7016 7017 7018 7019 7020 7021 7022 7023 7024 7025 7026 7027 7028 7029 7030 8001 8002 8003 8004 8005 8006 8007 Stream Name Lat. Long. D.A. (km²) 190 107 9.5 29 27 43 67 45 90 120 45 40 83 87 142 44 73 103 34 13 19 42 232 31 53 50 135 96 130 213 18 265 34 170 26 80 25 39 24 78 14 25 46 42 20 9 27 42 37 37 21 18 16 264 44 30 30 178 137 23 112 20 58 360 55 63 52 168 13 33 396 175 261 32 165 155 31 27 13 36 30 36 31 135 63 800 62 18 Flow Head Penstock T.L. (m³/s) (m) L(m) (kv) 4.80 2.70 0.37 0.58 1.10 0.40 1.67 1.93 3.86 1.20 1.70 2.80 6.60 6.09 4.26 3.08 5.11 7.21 2.38 1.10 1.21 3.60 14.00 1.70 1.30 4.00 8.40 2.90 8.60 15.00 1.26 18.60 2.20 11.90 1.90 6.10 1.30 1.20 1.44 4.70 0.98 1.72 3.20 2.90 1.15 0.68 1.87 2.94 2.59 2.59 1.47 0.70 0.50 1.70 1.50 1.10 1.10 6.80 5.20 0.90 3.90 0.70 2.00 14.40 2.10 0.40 1.80 5.90 0.50 1.20 1.25 6.10 9.10 1.30 5.80 6.00 1.10 0.90 0.50 1.30 1.20 1.90 2.60 2.03 2.39 12.00 4.80 1.40 30 90 180 120 330 450 140 90 75 90 210 90 60 90 120 60 120 90 90 638 210 60 120 360 420 150 30 183 30 60 150 30 150 30 90 80 270 213 60 210 150 210 180 390 120 240 90 90 180 150 120 305 153 60 60 183 91 92 91 183 61 274 91 30 263 151 91 122 152 92 120 61 61 152 61 120 213 366 549 274 335 92 61 30 35 180 61 122 450 900 700 1500 1400 3900 1100 1400 1200 1050 1200 1400 700 1500 1000 700 1450 1050 1100 2200 1500 1450 1600 2500 2950 800 700 1500 850 400 800 400 1300 700 250 1300 1900 1450 600 1300 1200 1400 1000 3200 1200 1200 800 900 1000 1600 1300 1100 1200 400 400 2250 900 1600 1500 1400 300 1500 1500 250 2700 2900 1400 2050 1100 800 1050 1050 1400 1400 800 1500 1800 1200 1700 2000 2250 1200 900 500 200 4100 1050 800 25 25 69 69 69 25 25 69 69 25 25 25 25 138 69 69 69 69 138 25 25 25 69 25 25 25 25 25 25 69 69 69 25 69 25 25 25 25 69 25 69 69 25 25 25 25 69 25 69 138 138 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 T.L. Dist. Cluster (km) potential 22 25 62 75 60 1 27 71 60 1.5 2 12 0 145 65 90 94 84 130 1.5 32 10 56 2 7 35 1 20 7 61 86 56 1 80 0.5 1 0.5 12 71 16 63 77 31 31 5 1 94 23 84 140 135 15 15 1.5 25 8 8 7 17 20 15 6 25 25 13 1 28 14 11 5 38 2.5 7 8 0.5 20 15 16 11 32 25 1 1.5 1 45 35 18 8 Power (kW) 1100 1900 500 500 2800 1400 1800 1400 2300 800 2800 2000 3100 4300 4000 1400 4800 5100 1700 5500 2000 1700 13200 4800 4300 4700 2000 4200 2000 7000 1500 4400 2600 2800 1300 3800 2700 2000 700 7700 1200 2800 4500 8900 1100 1300 1300 2100 3700 3000 1400 1700 600 800 700 1600 800 4900 3700 1300 1900 1500 1400 3400 4300 500 1300 5600 600 900 1200 2900 4300 1500 2800 5600 1800 2600 2100 2800 3100 1400 1200 500 700 16900 2300 1300 Capacity Factor 45% 45% 50% 45% 50% 45% 50% 45% 45% 45% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 50% 50% 40% 50% 50% 50% 50% 50% 50% 50% 50% 50% 50% 50% 50% 50% 50% 50% 50% 50% 50% 50% 50% 50% 50% 50% 50% 50% 50% 50% 60% 60% 43% 55% 43% 60% 60% 'Green' Energy (GWh) 3.9 6.7 2.0 1.8 11.0 5.0 7.1 5.0 8.2 2.8 14.3 10.2 15.9 22.0 20.5 7.2 24.6 26.1 8.7 28.2 10.2 8.7 67.6 24.6 22.0 24.1 10.2 21.5 10.2 35.9 7.7 22.5 13.3 14.3 6.7 19.5 13.8 10.2 3.6 39.5 6.1 14.3 23.1 45.6 5.6 6.7 6.7 10.8 19.0 15.4 7.2 6.7 2.4 2.5 2.8 6.3 3.2 19.3 14.6 5.1 7.5 5.9 5.5 13.4 17.0 2.0 5.1 22.1 2.4 3.5 4.7 11.4 17.0 5.9 11.0 22.1 7.1 10.2 8.3 11.0 12.2 6.6 5.7 1.7 3.0 57.3 10.9 6.1 Unit Cost $/kWh 0.166 0.112 0.795 0.816 0.189 0.093 0.169 0.327 0.269 0.114 0.041 0.092 0.047 0.356 0.132 0.507 0.186 0.161 0.721 0.025 0.133 0.087 0.045 0.037 0.041 0.105 0.068 0.052 0.082 0.060 0.286 0.084 0.042 0.273 0.043 0.044 0.046 0.055 0.506 0.069 0.213 0.173 0.041 0.040 0.067 0.046 0.556 0.116 0.200 0.463 0.888 0.063 0.175 0.122 0.290 0.086 0.118 0.053 0.072 0.135 0.072 0.063 0.115 0.116 0.070 0.149 0.130 0.061 0.136 0.097 0.132 0.066 0.072 0.087 0.063 0.051 0.109 0.090 0.083 0.143 0.109 0.062 0.070 0.178 0.355 0.067 0.091 0.070 Cost inl. TL ($1000) 6,221 7,271 15,080 13,936 20,091 4,447 11,537 15,662 21,113 3,124 5,614 9,117 7,141 75,463 26,049 34,993 44,109 40,553 60,438 6,805 13,109 7,324 29,227 8,657 8,603 24,393 6,731 10,770 8,140 20,571 21,192 18,228 5,438 37,756 2,735 8,186 6,075 5,475 17,471 26,244 12,611 23,888 9,068 17,642 3,657 2,957 35,654 12,000 36,512 68,489 61,350 4,061 3,974 2,956 7,702 5,211 3,593 9,810 10,133 6,645 5,198 3,606 6,096 15,013 11,405 2,819 6,415 12,978 3,097 3,301 6,007 7,297 11,774 4,953 6,680 10,903 7,458 8,856 6,616 15,183 12,868 3,963 3,805 2,912 10,372 37,116 9,501 4,170 Annual Cashflow dur.Constr. 2,291,382 2,805,899 13,873,852 12,715,123 8,894,631 1,704,284 4,964,102 6,973,540 9,194,996 2,033,860 1,796,310 3,684,541 2,221,070 35,322,951 11,456,555 16,295,841 20,119,715 18,199,434 28,651,698 2,299,804 5,755,590 2,797,644 7,807,544 3,180,311 3,226,393 10,625,502 2,282,801 4,119,588 2,967,026 7,987,810 9,708,220 7,112,778 1,676,386 16,928,401 718,691 2,701,653 2,070,869 2,052,125 15,932,683 11,213,912 5,593,619 10,667,358 3,256,358 7,141,004 1,240,771 938,337 16,699,048 4,841,922 16,667,413 32,232,909 29,191,143 1,445,752 3,031,023 1,786,034 6,448,898 1,959,413 2,490,884 3,372,512 3,697,062 2,701,259 1,726,915 1,238,751 2,331,344 5,759,505 4,497,260 1,950,050 2,506,721 4,844,558 2,179,133 2,163,527 2,362,622 2,334,986 4,280,159 1,827,164 2,052,830 3,831,148 3,040,525 3,473,737 2,479,257 6,484,644 5,362,065 1,298,064 1,205,386 1,781,414 8,919,004 4,536,890 3,512,327 1,454,648 # of Jobs annually Annual O&M Annual Taxes
STIKELAN CR #1 STIKELAN CR #2 UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR VALLEAU CR CACOOHTIN CR CHRISTENSON CR CLAYTON FALLS CR CRAG CR GYLLENSPETZ CR HUMPBACK CR JUMP ACROSS CR #1 JUMP ACROSS CR #2 KALONE CR MILL CR (UNNAMED) NECLEETSCONNAY R NIEUMIAMUS CR NOEICK R NOOKLIKONNIK CR NOOMST CR #1 NOOSESECK R NOOSGULCH CR NORDSCHOW CR SALLOOMT CR SMITELY R #1 SMITELY R #2 SMITELY R @ FALLS SNOOTLI CR SWALLOP CR TASTSQUAN CR THORSEN CR TSEAPSEAHOOLZ CR TSINI-TSINI CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR BERNICE CR BOUNDING CR CARROLE FALLS CENTENNIAL CR CLYDE CR #1 CLYDE CR #2 DORE CR #1 DORE CR #2 DORE CR #3 EAST TWIN CR EDDY CR FLEET CR FORGETMENOT CR HELLROARING CR HIXON CR HOLLIDAY CR HORSEY CR LEGRAND MCINTOSH CR PANTAGE CR ROBSON R SMALL CR SNOWSHOE CR SWIFTCURRENT CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR WALLOP CR ALICE CR ANDERSON CR ATLIN CR ATNA LAKE AUGIER/BABINE LAKE BOLTON CR BOWBYES CR
5128 5127 5119 5126 5126 5144 5151 5241 5241 5144 5226 5228 5222 5244 5212 5245 5232 5237 5243 5224 5235 5225 5206 5222 5223 5227 5227 5218 5227 5208 5215 5205 5223 5240 5222 5222 5227 5222 5202 5203 5206 5209 5210 5211 5221 5221 5232 5232 5237 5243 5245 5309 5328 5358 5340 5323 5323 5316 5313 5312 5328 5314 5330 5342 5340 5327 5311 5308 5325 5321 5317 5303 5304 5332 5301 5306 5327 5307 5310 5321 5343 5440 5402 5403 5401 5427 5413 5409
12424 12422 12449 12357 12445 12427 12521 12138 12145 12443 12620 12641 12649 12626 12602 12655 12655 12657 12642 12634 12625 12651 12634 12634 12615 12658 12623 12603 12634 12638 12634 12636 12636 12658 12645 12642 12625 12606 12623 12632 12648 12653 12650 12649 12627 12639 12656 12641 12656 12640 12641 12009 12039 12351 12030 12022 12022 12017 12017 12027 12023 12007 12027 12025 12034 12234 11953 11941 12023 12020 12307 11913 11935 12046 11917 12011 12012 12001 12001 11951 12025 12847 12843 12557 12746 12536 12826 12842
Y Y Y
Y
Y Y Y Y Y
Y Y Y Y Y Y
Y Y Y Y Y
Y Y Y
Y
23 28 139 127 89 17 50 70 92 20 18 37 22 353 115 163 201 182 287 23 58 28 78 32 32 106 23 41 30 80 97 71 17 169 7 27 21 21 159 112 56 107 33 71 12 9 167 48 167 322 292 14 30 18 64 20 25 34 37 27 17 12 23 58 45 20 25 48 22 22 24 23 43 18 21 38 30 35 25 65 54 13 12 18 89 45 35 15
124,420 145,420 301,600 278,720 401,820 88,940 230,740 313,240 422,260 62,480 112,280 182,340 142,820 1,509,260 520,980 699,860 882,180 811,060 1,208,760 136,100 262,180 146,480 584,540 173,140 172,060 487,860 134,620 215,400 162,800 411,420 423,840 364,560 108,760 755,120 54,700 163,720 121,500 109,500 349,420 524,880 252,220 477,760 181,360 352,840 73,140 59,140 713,080 240,000 730,240 1,369,780 1,227,000 81,220 79,480 59,120 154,040 104,220 71,860 196,200 202,660 132,900 103,960 72,120 121,920 300,260 228,100 56,380 128,300 259,560 61,940 66,020 120,140 145,940 235,480 99,060 133,600 218,060 149,160 177,120 132,320 303,660 257,360 79,260 76,100 58,240 207,440 742,320 190,020 83,400 6 of 9
102,547 129,570 288,873 263,839 387,760 80,850 219,317 296,103 395,547 47,965 99,204 170,465 119,559 1,494,352 508,001 685,134 873,774 797,079 1,195,366 143,821 256,061 130,998 599,714 174,303 171,699 482,223 112,461 207,616 140,756 390,212 412,189 331,309 92,491 724,275 41,274 145,657 109,792 102,557 333,557 533,519 239,681 463,984 174,026 374,180 61,114 50,398 700,807 219,180 721,080 1,354,855 1,214,738 72,536 67,147 42,484 138,713 93,347 57,616 177,031 181,208 121,610 85,740 62,669 106,836 264,521 219,131 44,301 113,294 243,348 49,540 51,645 106,265 118,922 210,267 87,091 106,487 201,022 139,632 163,655 118,657 289,969 245,726 65,667 60,126 40,508 189,817 399,833 164,822 71,149
BC Green Energy Study Phase 2 - Hydro Projects Table 1. Site Information Ref No 8008 8009 8010 8011 8012 8013 8014 8015 8016 8017 8018 8019 8020 8021 8022 8023 8024 8025 8026 8027 8028 8029 8030 8031 8032 8033 8034 8035 8036 8037 8038 8039 8040 8041 8042 8043 8044 8045 8046 8047 8048 8049 8050 8051 8052 8053 8054 8055 8056 8057 8058 8059 8060 8061 8062 8063 8064 8065 8066 8067 8068 8069 8070 8071 8072 8073 8074 8075 8076 8077 9001 9002 9003 9004 9005 9006 9007 9008 9009 9010 9011 9012 9013 9014 9015 9016 9017 9018 Stream Name Lat. Long. D.A. (km²) Flow Head Penstock T.L. (m³/s) (m) L(m) (kv) 3.70 4.50 3.40 2.70 2.80 2.40 3.70 1.99 2.34 1.85 4.00 27.40 1.20 1.70 1.20 2.82 1.00 2.90 1.65 4.05 5.32 2.00 1.40 5.19 9.20 4.32 6.00 1.05 3.60 4.90 1.00 0.79 1.40 8.52 1.29 6.00 6.00 7.56 1.50 2.52 1.43 4.30 1.50 0.70 1.89 1.70 1.29 1.24 1.74 1.97 1.60 6.00 2.60 1.00 0.70 1.20 2.20 1.40 0.76 1.98 1.41 0.38 0.15 1.18 1.22 1.40 1.86 1.30 7.50 8.40 1.20 4.50 0.30 2.63 15.00 1.00 0.65 1.20 3.10 6.49 3.80 5.60 0.10 1.50 0.70 0.60 5.40 1.98 50 30 31 61 91 91 61 30 90 90 61 50 120 91 90 90 91 61 60 30 21 50 122 30 92 60 60 90 120 152 152 150 92 45 60 31 30 60 91 120 90 61 122 100 90 122 60 92 60 90 50 30 91 61 122 91 122 183 120 90 90 330 450 90 92 90 122 90 61 20 336 31 276 90 62 122 210 315 30 122 30 31 650 122 397 274 90 90 900 300 700 975 1825 600 920 300 1300 500 1500 2000 500 675 700 750 950 350 450 300 1150 700 1900 300 1200 400 700 1300 1250 2750 1100 1400 900 1050 600 400 400 650 1250 3000 750 1320 1200 1500 900 1400 600 750 350 1150 500 3800 900 950 800 850 2100 1250 1300 800 700 700 1200 600 750 500 1600 700 1100 1500 750 400 800 600 900 1600 1100 1900 300 1200 400 600 2000 1300 800 1100 550 800 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 69 25 25 25 25 25 25 25 25 25 25 25 T.L. Dist. Cluster (km) potential 2.3 0 13 16 7.5 10 16 6.5 5 1 9 3 1 4 0.5 12 1 8 0.5 25 1 28 13 22 2 1 1 1.5 10 18 8.5 8 6 1 3 30 30 2 15 0.5 0.5 15 17 17 9 6 2 20 20 5 0 10 22 5 21 10 15 15 50 6 37 37 33 25 4 1 6 8 6 38 16 6 5 0 0.5 20 60 0.5 5 45 12 12 0.5 10 16 30 25 33 Power (kW) 1400 1100 800 1300 2000 1700 1800 500 1600 1300 1900 10700 1100 1200 800 2000 700 1400 800 1000 900 800 1300 1200 6600 2000 2800 700 3400 5800 1200 900 1000 3000 600 1500 1400 3600 1100 2400 1000 2100 1400 500 1300 1600 600 900 800 1400 600 1400 1900 500 700 900 2100 2000 700 1400 1000 1000 500 800 900 1000 1800 900 3600 1300 3200 1100 600 1900 7300 1000 1100 3000 700 6200 900 1400 500 1400 2200 1300 3800 1400 Capacity Factor 50% 60% 60% 60% 60% 60% 60% 50% 60% 60% 60% 50% 60% 60% 60% 60% 60% 60% 60% 60% 50% 50% 60% 60% 60% 60% 60% 60% 60% 60% 60% 60% 60% 60% 50% 43% 43% 60% 60% 60% 60% 60% 60% 50% 60% 60% 60% 60% 60% 60% 60% 43% 60% 60% 60% 60% 60% 60% 55% 60% 55% 55% 55% 55% 60% 60% 60% 60% 60% 50% 70% 70% 70% 70% 70% 70% 65% 70% 65% 70% 70% 70% 70% 70% 70% 70% 70% 70% 'Green' Energy (GWh) 5.5 5.2 3.8 6.1 9.5 8.0 8.5 2.0 7.6 6.1 9.0 42.2 5.2 5.7 3.8 9.5 3.3 6.6 3.8 4.7 3.5 3.2 6.1 5.7 31.2 9.5 13.2 3.3 16.1 27.4 5.7 4.3 4.7 14.2 2.4 5.1 4.7 17.0 5.2 11.4 4.7 9.9 6.6 2.0 6.1 7.6 2.8 4.3 3.8 6.6 2.8 4.7 9.0 2.4 3.3 4.3 9.9 9.5 3.0 6.6 4.3 4.3 2.2 3.5 4.3 4.7 8.5 4.3 17.0 5.1 17.7 6.1 3.3 10.5 40.3 5.5 5.6 16.6 3.6 34.2 5.0 7.7 2.8 7.7 12.1 7.2 21.0 7.7 Unit Cost $/kWh 0.089 0.077 0.202 0.145 0.084 0.058 0.100 0.155 0.064 0.050 0.074 0.061 0.052 0.060 0.070 0.066 0.125 0.081 0.070 0.217 0.232 0.219 0.091 0.176 0.035 0.047 0.050 0.092 0.045 0.053 0.066 0.086 0.078 0.060 0.116 0.141 0.150 0.047 0.103 0.119 0.066 0.073 0.091 0.197 0.093 0.061 0.097 0.118 0.129 0.066 0.084 0.304 0.102 0.148 0.160 0.121 0.097 0.078 0.280 0.067 0.300 0.288 0.472 0.265 0.069 0.057 0.061 0.101 0.054 0.289 0.053 0.086 0.082 0.039 0.036 0.102 0.420 0.039 0.124 0.072 0.109 0.087 0.080 0.067 0.067 0.075 0.059 0.155 Cost inl. TL ($1000) 4,742 3,877 7,355 8,562 7,647 4,483 8,219 2,937 4,689 2,986 6,443 24,662 2,618 3,256 2,551 6,051 4,001 5,135 2,559 9,892 7,924 6,661 5,375 9,645 10,505 4,278 6,344 2,937 6,894 14,109 3,607 3,514 3,530 8,228 2,632 6,912 6,865 7,716 5,140 13,061 2,996 6,953 5,786 3,735 5,499 4,434 2,663 4,826 4,708 4,212 2,292 13,878 8,851 3,366 5,112 4,964 9,234 7,091 8,187 4,269 12,506 12,018 9,856 8,837 2,817 2,595 4,964 4,149 8,920 14,250 9,096 4,998 2,627 3,928 13,999 5,424 22,782 6,201 4,279 23,769 5,213 6,489 2,133 5,005 7,890 5,192 11,976 11,556 Annual Cashflow dur.Constr. 1,580,038 1,153,354 5,891,165 3,491,086 2,972,911 1,490,941 3,214,021 1,806,195 1,607,918 840,603 2,331,121 6,130,291 737,051 993,532 1,476,893 2,196,399 2,933,942 1,804,132 1,400,380 4,105,447 1,793,850 5,341,373 2,039,038 3,922,220 3,380,013 1,256,283 1,885,426 1,898,120 2,234,518 5,441,267 1,224,126 2,464,672 1,170,661 2,682,573 1,581,071 2,513,374 2,512,607 2,417,803 1,929,391 1,051,366 909,157 2,313,574 2,220,535 2,786,153 2,060,536 1,529,451 1,611,167 3,643,563 3,487,018 1,415,393 1,217,120 5,917,124 3,575,108 2,354,869 4,061,855 3,775,508 3,553,226 2,814,887 7,044,563 1,443,228 5,525,655 5,406,515 8,889,894 7,580,103 1,693,811 714,163 1,752,700 2,982,767 3,007,390 6,040,600 3,522,846 1,703,586 1,793,865 1,183,416 4,762,121 2,120,421 10,579,978 2,125,611 2,964,858 9,995,992 3,734,700 2,336,866 1,418,954 1,841,127 3,053,527 2,035,795 4,574,385 4,980,357 # of Jobs annually Annual O&M Annual Taxes
BUCK CR CHIMDEMASH CR CHIST CR #1 CHIST CR #2 COLDWATER CR DAHL CR DASQUE CR DOCKRILL CR DOUGLAS CR EIGHT MILE CR ERLANDSEN CR EXISTING DAMS @ FULTON R FLINT CR GOAT CR HADENSCHILD CR HAMPSON CR HANKIN CR HARDSCRABBLE CR HATCHERY CR HOULT CR HOUSTON TOMMY CR HOWSON CR HUMPHRYS CR HUNTER CR KLEANZA CR LITTLE OLIVER CR LORNE CR LOWRIE CR MAROON CR MCKAY CR MOLYBDENUM CR MORAINE CR NABEELAH CR OLIVER CR PINE CR PINKUT CR FALLS #1 PINKUT CR FALLS #2 QUILL CR RALEY CR REISETER CR SCHULBUCKHAND CR SHAMES R SHANNON CR SINCLAIR CR STAR CR STE CROIX STEWARD CR THOMAS CR #1 THOMAS CR #2 TRAPLINE CR TROUT CR TSHESINK/FRANCOIS LAKES UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR INTO MORICE L UNNAMED INTO CLEAR CR UNNAMED INTO CLORE R UNNAMED INTO CLORE R UNNAMED INTO CLORE R UNNAMED INTO CLORE R UNNAMED INTO LEGATE CR UNNAMED INTO ZYMOETE R. WESACH CR WHITE CR WILLIAMS CR ZYMOETZ R ARDEN CR AYTON CR COLONEL JOHNSON CR CUTHBERT CR KHTADA CR MARION CR MATHISON CR MCDONALD CR TALA HAAT CR UNION CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED INTO EXCHAMSIKS R UNNAMED INTO EXCHAMSIKS R
5420 5440 5419 5419 5420 5409 5423 5428 5450 5430 5436 5449 5457 5443 5457 5448 5435 5442 5422 5411 5417 5433 5411 5413 5436 5448 5453 5439 5446 5413 5434 5423 5408 5449 5439 5427 5426 5456 5412 5455 5420 5425 5440 5437 5441 5442 5427 5420 5420 5425 5451 5401 5405 5405 5415 5419 5422 5423 5404 5455 5411 5412 5414 5418 5444 5427 5448 5424 5424 5447 5419 5411 5413 5405 5411 5422 5458 5407 5446 5440 5405 5406 5410 5411 5420 5427 5429 5432
12637 160 12822 80 12824 64 12818 49 12840 49 12843 33 12855 70 12650 86 12845 39 12821 33 12844 60 12613 1370 12823 20 12846 31 12855 20 12829 47 12826 17 12820 55 12832 30 12808 50 12653 230 12721 202 12830 15 12811 64 12822 180 12816 72 12825 100 12825 19 12845 60 12825 61 12845 18 12802 14 12832 19 12818 142 12714 130 12527 400 12525 400 12825 126 12842 20 12710 156 12832 26 12845 80 12730 27 12730 56 12855 33 12819 29 12754 34 12802 22 12802 31 12804 35 12719 99 12535 400 12820 35 12830 12.5 12846 8 12824 20 12854 40 12853 24 12735 20 12847 33 12756 37 12755 10 12757 4 12755 31 12813 22 12813 25 12845 31 12841 25 12825 133 12749 12941 14 12943 43 13009 3 12851 19 12936 144 13003 8 13000 8 12954 11 13004 38 13015 53 12956 29 12955 17.5 12956 1 12945 15 12946 7 13004 5 12930 60 12938 22
Y Y
Y
Y
Y
Y Y
Y Y Y
Y Y Y Y Y Y Y Y
Y
Y Y
16 12 59 35 30 15 32 18 16 8 23 61 7 10 15 22 29 18 14 41 18 53 20 39 34 13 19 19 22 54 12 25 12 27 16 25 25 24 19 11 9 23 22 28 21 15 16 36 35 14 12 59 36 24 41 38 36 28 70 14 55 54 89 76 17 7 18 30 30 60 35 17 18 12 48 21 106 21 30 100 37 23 14 18 31 20 46 50
94,840 77,540 147,100 171,240 152,940 89,660 164,380 58,740 93,780 59,720 128,860 493,240 52,360 65,120 51,020 121,020 80,020 102,700 51,180 197,840 158,480 133,220 107,500 192,900 210,100 85,560 126,880 58,740 137,880 282,180 72,140 70,280 70,600 164,560 52,640 138,240 137,300 154,320 102,800 261,220 59,920 139,060 115,720 74,700 109,980 88,680 53,260 96,520 94,160 84,240 45,840 277,560 177,020 67,320 102,240 99,280 184,680 141,820 163,740 85,380 250,120 240,360 197,120 176,740 56,340 51,900 99,280 82,980 178,400 285,000 181,920 99,960 52,540 78,560 279,980 108,480 455,640 124,020 85,580 475,380 104,260 129,780 42,660 100,100 157,800 103,840 239,520 231,120 7 of 9
76,217 57,169 128,855 155,641 140,170 75,944 148,292 41,155 80,115 45,801 112,595 463,091 39,822 51,243 37,388 107,742 66,846 86,523 35,797 178,440 44,067 116,346 95,320 172,573 195,687 68,941 101,796 45,286 121,079 274,304 60,710 58,559 56,885 136,628 37,324 114,164 113,436 130,598 89,032 63,772 46,161 113,367 103,593 61,244 96,326 76,823 38,468 82,744 78,653 70,436 30,328 255,624 163,981 53,018 89,746 85,769 164,937 133,387 150,689 71,565 236,777 231,820 187,958 163,322 42,638 38,035 87,781 69,336 155,013 260,023 175,448 80,789 42,675 66,654 265,035 96,820 446,405 115,923 67,662 471,430 85,599 109,716 34,085 89,150 146,754 95,771 224,442 219,098
BC Green Energy Study Phase 2 - Hydro Projects Table 1. Site Information Ref No 9019 9020 9021 9022 9023 9024 9025 9026 9027 9028 9029 9030 9031 9032 9033 9034 11001 11002 11003 11004 11005 11006 11007 11008 11009 11010 11011 11012 11013 11014 11015 11016 11017 11019 11020 11021 11022 11023 11024 11025 11026 11027 11029 11030 11031 11032 11033 11034 11035 11036 11037 11038 11039 11040 11041 11042 11043 11044 11045 11046 11047 11048 11049 11050 11051 11052 11053 11054 11055 11056 11057 11058 11059 11060 11061 11062 11063 11064 11065 11066 11067 11068 11069 11070 11071 11072 Stream Name Lat. Long. D.A. (km²) 19 15 23 15 85 35 17 32 18 32 18 30 11 15 9 73 99 20 34 8 82 40 88 38 18 50 33 57 100 11 91 10.5 49 25 32 49 90 52 57 58 110 27 94 80 13.5 86 39 23 23.5 50 52 44.5 34 116 65 88 36 77 24 129 200 33 17 68 69 32 12 30 8 10 41 7.5 11 42 6.5 34 46 20 20 10 9.5 22 6.5 15.5 18 21 Flow Head Penstock T.L. (m³/s) (m) L(m) (kv) 1.71 1.35 2.07 1.35 7.65 3.15 1.53 2.97 1.62 2.88 1.67 2.70 0.99 1.35 0.81 6.57 6.55 1.20 2.25 0.50 5.10 0.80 1.17 0.72 1.15 1.00 2.00 1.14 4.50 0.66 3.64 0.63 2.90 1.13 1.30 2.70 1.20 3.40 2.57 3.00 6.80 0.54 5.60 4.40 0.89 3.40 2.58 1.45 1.41 1.00 3.44 2.95 2.40 4.60 1.30 1.71 0.70 4.85 0.36 8.12 3.00 2.07 1.12 2.72 2.60 1.28 0.78 1.65 0.56 0.70 1.60 0.52 0.44 1.70 0.32 2.17 1.38 0.60 0.40 0.66 0.63 1.46 0.38 1.02 1.13 1.27 150 300 270 300 90 90 120 60 120 120 120 180 180 120 300 30 90 150 60 457 30 92 90 91 90 91 480 95 60 210 30 360 61 95 150 90 91 180 240 90 120 153 61 90 180 60 60 150 270 120 60 60 136 60 90 60 150 90 180 90 30 120 210 60 60 60 330 60 270 300 150 390 450 180 420 210 120 180 150 270 270 180 210 330 180 150 350 25 700 25 550 25 550 25 300 25 600 69 450 69 750 25 600 25 1500 25 550 25 900 25 450 25 1100 25 900 25 300 25 1300 25 1700 25 1500 138 2000 25 500 25 550 25 1050 25 650 25 1100 69 550 25 2050 25 1400 25 600 25 1300 25 300 25 1100 25 600 25 600 2550 600 1550 1600 140 1150 1300 1000 25 25 25 25 25 25 25 25 25 T.L. Dist. Cluster (km) potential 15 17 20 22 27 55 55 18 16 14 19 1 1 1 15 40 6 20 135 2 6 20 3 16 70 4.5 3 3.5 5 27 35 33 7 5 13 20 8 28 25 6 1 16 7 16 60 4 128 50 53 40 56 80 2 8 35 26 10 81 30 170 25 75 95 19 3.3 30 10 9 7 1 45 9 25 35 5 26 28 25 16 26 20 18 16 23 70 179 Y Y Y Y Y Power (kW) 2000 3200 4400 3200 5400 2200 1400 1400 1500 2700 1600 3800 1400 1300 1900 1500 4600 1400 1100 1800 1200 600 800 500 800 700 7500 800 2100 1100 900 1800 1400 800 1500 1900 900 4800 4800 2100 6400 600 2700 3100 1300 1600 1200 1700 3000 900 1600 1400 2600 2200 900 800 800 3400 500 5700 700 1900 1800 1300 1200 600 2000 800 1200 1600 1900 1600 1600 2400 1100 3600 1300 800 500 1400 1300 2100 600 2600 1600 1500 Capacity Factor 70% 70% 70% 70% 70% 65% 65% 70% 70% 70% 70% 70% 70% 70% 70% 65% 55% 60% 55% 55% 55% 50% 60% 50% 60% 50% 60% 50% 65% 60% 50% 60% 55% 65% 60% 55% 60% 60% 60% 60% 60% 50% 55% 60% 55% 60% 55% 55% 55% 55% 55% 55% 60% 60% 55% 50% 50% 55% 50% 55% 50% 55% 55% 60% 60% 60% 60% 60% 60% 60% 50% 60% 50% 50% 50% 60% 50% 50% 50% 55% 55% 55% 55% 55% 55% 55% 'Green' Energy (GWh) 11.0 17.7 24.3 17.7 29.8 11.3 7.2 7.7 8.3 14.9 8.8 21.0 7.7 7.2 10.5 7.7 19.9 6.6 4.8 7.8 5.2 2.4 3.8 2.0 3.8 2.8 35.5 3.2 10.8 5.2 3.5 8.5 6.1 4.1 7.1 8.2 4.3 22.7 22.7 9.9 30.3 2.4 11.7 14.7 5.6 7.6 5.2 7.4 13.0 3.9 6.9 6.1 12.3 10.4 3.9 3.2 3.2 14.7 2.0 24.7 2.8 8.2 7.8 6.1 5.7 2.8 9.5 3.8 5.7 7.6 7.5 7.6 6.3 9.5 4.3 17.0 5.1 3.2 2.0 6.1 5.6 9.1 2.6 11.3 6.9 6.5 Unit Cost $/kWh 0.048 0.042 0.038 0.051 0.045 0.119 0.158 0.081 0.101 0.076 0.075 0.030 0.040 0.052 0.062 0.106 0.057 0.093 1.094 0.046 0.101 0.172 0.086 0.181 0.737 0.111 0.029 0.207 0.057 0.203 0.201 0.135 0.080 0.079 0.133 0.126 0.137 0.080 0.049 0.097 0.045 0.174 0.062 0.087 0.401 0.071 0.966 0.131 0.120 0.253 0.353 0.345 0.059 0.065 0.207 0.159 0.112 0.141 0.283 0.255 0.214 0.256 0.476 0.155 0.092 0.382 0.079 0.154 0.084 0.060 0.157 0.068 0.093 0.135 0.079 0.090 0.175 0.156 0.218 0.112 0.163 0.103 0.215 0.105 0.270 0.910 Cost inl. TL ($1000) 5,121 7,184 8,886 8,704 12,865 12,903 10,890 5,996 8,013 10,876 6,392 6,152 2,969 3,576 6,279 7,852 10,967 5,943 50,256 3,486 5,052 3,914 3,125 3,430 26,867 2,947 9,951 6,283 5,908 10,178 6,872 11,093 4,679 3,126 9,099 9,971 5,609 17,468 10,701 9,305 13,175 3,967 6,975 12,231 21,787 5,187 48,397 9,323 14,981 9,521 23,611 20,169 7,034 6,551 7,785 4,827 3,399 20,078 5,362 60,735 5,697 20,275 35,751 9,186 5,037 10,452 7,160 5,605 4,604 4,347 11,335 4,970 5,643 12,323 3,312 14,772 8,632 4,742 4,146 6,562 8,822 9,000 5,387 11,384 18,055 56,983 Annual Cashflow dur.Constr. 1,829,797 2,576,723 3,269,865 3,314,215 4,708,835 5,263,470 4,696,253 2,219,313 3,281,844 4,260,331 2,477,668 1,918,528 899,847 1,164,146 2,496,890 2,962,228 3,971,572 2,322,088 23,776,307 1,195,703 1,692,686 2,899,529 2,034,413 2,477,677 25,084,151 1,909,997 3,592,981 1,360,529 1,803,150 4,462,032 5,345,661 4,865,161 1,582,770 2,046,186 3,837,837 4,117,084 4,403,048 7,299,341 4,084,429 3,533,787 4,817,922 3,023,958 2,213,406 4,798,043 10,050,342 1,781,959 22,849,558 3,914,498 6,364,101 8,255,570 10,725,439 9,099,982 2,433,021 2,095,650 6,512,362 3,601,823 2,391,156 8,563,607 4,438,889 27,897,783 4,341,462 9,166,527 16,773,397 3,791,160 1,801,108 9,174,533 2,923,822 4,357,753 1,763,246 1,595,009 4,861,021 1,922,725 2,262,687 5,075,385 1,184,103 6,156,101 3,618,623 3,722,834 3,236,898 2,685,723 3,796,721 3,501,378 4,442,922 4,686,901 8,192,434 27,082,214 # of Jobs annually Annual O&M Annual Taxes
UNNAMED INTO EXSTEW R UNNAMED INTO EXSTEW R #1 UNNAMED INTO EXSTEW R #2 UNNAMED INTO EXSTEW R #3 UNNAMED INTO EXSTEW R #4 UNNAMED INTO ISHKHEENICKH R #1 UNNAMED INTO ISHKHEENICKH R #2 UNNAMED INTO KASIKS R UNNAMED INTO KHTADA LAKE UNNAMED INTO KHTADA LAKE UNNAMED INTO KHYEX R UNNAMED INTO SKEENA R UNNAMED INTO SKEENA R UNNAMED INTO SKEENA R UNNAMED LAKE INTO EXCHAMSIKS VOSHELL CR AMERICAN CR ANSEDAGAN CR ANTHONY CR BARNEY GULCH BEAR R BLACKSTOCK CR BURDICK CR CARRIGAN CR CASCADE CR CAUSQUA CR CLARY CR CORYA CR DAK R GINGIETL CR GINMILTKUN CR GISWATZ CR GLACIER CR GWUNYA CR INSECT CR JADE LAKE INTO WHITE R. JUNIPER CR KELSKIIST CR KINSHUCH LAKE KSHADIN CR KWINATAHL R LUND CR MARMOT R MAY CR MIKE CR MILL CR PANORAMA CR RITCHIE CR ROSEVELT CR SANSKISOOT CR SANYAM CR SCOTT CR SEASKINNISH CR SEDAN CR SHANALOPE SHEGISIC CR SHEWILILBA CR SKOWILL CR STEEP CANYON CR SUPLHURETS CR SWEETIN R TODD CR TONY CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR
5428 5430 5432 5433 5435 5454 5456 5423 5406 5406 5422 5416 5417 5421 5424 5456 5608 5506 5647 5557 5607 5540 5511 5538 5522 5502 5528 5502 5531 5513 5532 5511 5559 5531 5503 5546 5507 5521 5543 5527 5525 5510 5553 5501 5613 5506 5646 5629 5603 5610 5617 5627 5516 5505 5604 5442 5535 5638 5537 5629 5546 5617 5643 5502 5503 5505 5507 5508 5517 5518 5518 5519 5519 5520 5521 5522 5523 5525 5526 5604 5608 5609 5610 5610 5620 5625
12910 12912 12911 12914 12916 12934 12935 12933 12924 12927 12950 12921 12918 12906 12926 12934 12954 12920 12839 12958 12946 12745 12746 12745 12951 12716 12926 12723 12927 12916 12838 12921 12956 12929 12829 12920 12742 12941 12919 12903 12908 12720 13000 12902 12839 12807 12837 12918 12948 12839 12848 12947 12859 12812 12843 12740 12744 12938 12815 13028 12820 12946 12835 12825 12807 12839 12901 12853 12911 12855 12844 12910 12836 12838 12854 12940 12844 12844 12846 12921 12902 12904 12906 12857 12948 13027
Y Y
Y
Y Y
Y Y
18 26 33 33 47 53 47 22 33 43 25 19 9 12 25 30 40 23 238 12 17 29 20 25 251 19 36 14 18 45 53 49 16 20 38 41 44 73 41 35 48 30 22 48 101 18 228 39 64 83 107 91 24 21 65 36 24 86 44 279 43 92 168 38 18 92 29 44 18 16 49 19 23 51 12 62 36 37 32 27 38 35 44 47 82 271
102,420 143,680 177,720 174,080 257,300 258,060 217,800 119,920 160,260 217,520 127,840 123,040 59,380 71,520 125,580 157,040 219,340 118,860 1,005,120 69,720 101,040 78,280 62,500 68,600 537,340 58,940 199,020 125,660 118,160 203,560 137,440 221,860 93,580 62,520 181,980 199,420 112,180 349,360 214,020 186,100 263,500 79,340 139,500 244,620 435,740 103,740 967,940 186,460 299,620 190,420 472,220 403,380 140,680 131,020 155,700 96,540 67,980 401,560 107,240 1,214,700 113,940 405,500 715,020 183,720 100,740 209,040 143,200 112,100 92,080 86,940 226,700 99,400 112,860 246,460 66,240 295,440 172,640 94,840 82,920 131,240 176,440 180,000 107,740 227,680 361,100 1,139,660 8 of 9
94,041 136,061 175,816 166,601 244,652 235,157 204,551 104,658 149,832 201,598 117,212 114,631 50,244 60,322 120,875 135,252 201,598 107,734 985,954 63,987 79,782 64,272 48,915 54,856 524,513 44,878 212,037 34,231 93,271 194,054 116,993 216,503 76,771 49,430 171,821 185,807 98,878 342,966 209,310 164,380 253,861 66,972 113,334 225,047 425,063 87,383 948,812 174,950 285,614 177,747 455,755 385,203 122,877 105,333 141,628 80,219 55,486 378,724 95,257 1,190,876 94,878 392,224 706,755 168,040 84,858 195,002 138,058 97,072 83,179 79,690 215,279 93,099 105,487 228,245 57,409 285,439 159,549 82,764 70,648 122,121 167,712 161,838 96,732 214,989 349,598 1,122,786
Y
Y
650 25 1500 25 900 69 1150 25 1600 138 2000 25 1900 69 2300 25 1800 69 1000 69 1800 25 900 25 2200 25 600 25 1000 25 1400 69 1800 25 1000 138 300 25 1000 69 2400 69 700 25 1000 25 750 25 2500 25 800 25 1300 25 2000 25 1200 25 2100 25 2800 25 1700 25 1600 25 1500 25 1400 25 1200 25 1050 25 1700 25 2200 25 1200 25 700 25 2400 25 1300 69 1200 138
Y
Y
Y Y Y
Y Y Y
Y Y Y Y Y Y Y
Y Y
BC Green Energy Study Phase 2 - Hydro Projects Table 1. Site Information Ref No 11073 11074 11075 11076 11077 11078 11079 11080 11081 11082 11083 11084 11085 11086 11087 11088 11089 11090 11091 11092 11093 11094 11095 11096 11097 11098 11099 11100 11101 11102 11103 11104 11105 11106 11107 11108 11109 11110 11111 11112 11113 11114 11115 13001 13002 13003 13004 13005 13006 13007 13008 13009 13010 13011 13012 13013 Stream Name Lat. Long. D.A. (km²) Flow Head Penstock T.L. (m³/s) (m) L(m) (kv) 1.95 0.71 0.83 2.98 0.66 0.26 1.82 1.72 0.69 2.77 1.10 1.26 0.50 0.88 0.99 0.57 3.90 0.69 0.69 1.79 1.66 0.47 0.50 0.60 0.25 0.48 0.50 1.94 5.83 0.84 3.68 0.48 0.99 1.32 0.28 2.31 0.74 0.32 0.80 0.78 3.58 0.70 3.00 4.15 4.70 0.78 1.92 0.33 1.80 24.00 5.40 0.61 0.61 0.55 0.31 0.77 240 180 180 90 180 240 120 60 210 90 150 120 180 210 210 240 60 90 210 90 120 180 270 240 270 210 390 90 120 82 62 120 120 120 300 90 122 212 92 330 120 120 420 90 30 210 90 210 60 90 30 150 120 150 330 100 700 1200 900 1500 1500 1000 1300 1000 1700 1300 1300 1200 1100 1700 1800 1500 1900 700 1500 1300 1100 900 1900 800 1700 1700 900 1200 800 450 400 900 600 800 900 800 1450 1000 100 1700 1500 1800 1800 1400 800 1100 1600 1600 900 2500 700 800 1100 2000 2000 1900 69 69 69 69 69 69 138 138 138 138 138 138 138 138 138 138 138 138 138 138 138 138 138 138 138 138 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 69 25 25 25 69 25 25 25 25 138 138 25 25 T.L. Dist. Cluster (km) potential 85 61 63 70 86 96 156 104 102 130 115 146 108 121 177 150 166 110 145 170 130 160 110 145 150 140 30 20 50 4 13 1 35 33 20 20 5 30 30 38 20 5 35 85 30 12 8 82 42 3 9 25 200 217 14 50 Power (kW) 3700 1000 1200 2100 900 500 1700 800 1100 2000 1300 1200 700 1400 1600 1100 1800 500 1100 1300 1600 700 1100 1100 500 800 1500 1400 5500 500 1800 500 900 1200 600 1600 700 500 600 2000 3400 700 9900 2900 1100 1300 1400 500 800 16900 1300 700 600 600 800 600 Capacity Factor 55% 55% 55% 55% 55% 55% 55% 55% 55% 55% 55% 55% 55% 55% 55% 55% 55% 55% 55% 55% 55% 55% 55% 55% 55% 55% 60% 60% 60% 50% 50% 50% 60% 60% 55% 55% 50% 50% 50% 60% 55% 60% 60% 45% 45% 45% 30% 45% 30% 45% 30% 45% 45% 45% 45% 30% 'Green' Energy (GWh) 16.0 4.3 5.2 9.1 3.9 2.2 7.4 3.5 4.8 8.7 5.6 5.2 3.0 6.1 6.9 4.8 7.8 2.2 4.8 5.6 6.9 3.0 4.8 4.8 2.2 3.5 7.1 6.6 26.0 2.0 7.1 2.0 4.3 5.7 2.6 6.9 2.8 2.0 2.4 9.5 14.7 3.3 46.8 10.3 3.9 4.6 3.3 1.8 1.9 60.0 3.1 2.5 2.1 2.1 2.8 1.4 Unit Cost $/kWh 0.158 0.306 0.273 0.224 0.502 0.771 0.744 0.885 0.587 0.464 0.640 0.937 0.925 0.633 0.918 1.044 0.807 1.463 0.859 1.070 0.614 1.633 0.627 0.800 1.792 1.127 0.159 0.148 0.064 0.157 0.109 0.115 0.282 0.215 0.287 0.141 0.135 0.280 0.230 0.114 0.092 0.111 0.047 0.235 0.201 0.096 0.155 0.883 0.352 0.057 0.189 0.345 2.665 2.682 0.111 0.803 Cost inl. TL ($1000) 24,432 12,761 13,687 19,626 18,874 16,093 52,799 29,565 26,968 38,762 34,731 46,922 27,019 37,026 61,313 47,926 60,626 30,534 39,443 58,093 40,999 47,726 28,800 36,756 37,398 37,642 10,873 9,463 16,103 2,984 7,445 2,183 11,558 11,731 7,190 9,437 3,598 5,305 5,233 10,391 13,125 3,533 21,350 23,321 7,547 4,254 4,934 15,075 6,415 33,086 5,600 8,240 54,628 54,961 3,025 10,971 Annual Cashflow dur.Constr. 10,861,035 5,718,724 6,134,523 8,543,562 17,407,050 14,887,282 24,988,099 27,620,476 12,612,862 18,075,515 16,313,690 22,224,300 25,388,240 17,448,990 29,209,366 22,797,643 28,651,034 28,790,991 18,668,271 27,591,605 19,277,122 45,492,331 13,523,393 17,375,121 35,583,926 35,687,960 4,800,029 3,964,414 6,370,369 2,029,242 2,841,015 1,303,417 10,232,981 5,141,026 6,233,359 3,912,899 2,592,014 4,400,993 4,180,948 4,492,108 5,259,539 2,525,934 8,880,967 10,210,914 2,934,949 1,554,783 1,765,690 13,886,015 5,143,713 8,569,892 1,928,058 7,130,033 52,176,256 52,530,252 2,138,699 9,763,703 # of Jobs annually Annual O&M Annual Taxes
UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED INTO EAST GEORGIE R. UNNAMED INTO KINSKUCH UNNAMED INTO KSHWAN R UNNAMED INTO NASS R UNNAMED INTO NASS R UNNAMED INTO NASS R UNNAMED INTO PORTLAND CANAL UNNAMED INTO PORTLAND CANAL UNNAMED INTO WHITE R. UNNAMED INTO WILLOUGHBY CR UTSUN CR WEBER CR WEBER CR WEGILADAP CR WILLOUGHBY CR WILSON CR WILYAYAANOOTH CR BEATTY CR DEASE CR DODJATIN CR FOURTH OF JULY CR HARTZ CR HITCHCOCK CR MESS CR PINE CR DITCH TUTESHETA CR UNNAMED CR UNNAMED CR WINTER CR ZENAZIE CR
5625 5632 5633 5635 5637 5644 5648 5649 5649 5649 5650 5651 5652 5652 5652 5654 5654 5655 5655 5655 5655 5657 5658 5702 5706 5710 5543 5540 5540 5531 5535 5544 5534 5538 5553 5557 5527 5531 5531 5510 5557 5504 5510 5807 5841 5753 5940 5803 5954 5753 5935 5806 5726 5737 5754 5945
12955 31 12923 12 12920 14 12916 45 12914 10 12953 4 12846 27.5 12937 26 12955 11 13020 44 12932 17.5 12851 17 12958 8 12925 14 12845 15 12906 9 12850 59 12951 11 13029 11 12858 27 12934 26.5 12913 7.5 12959 8 13024 9.5 13023 18 13023 34 13000 9 12906 43 12945 106 12852 21 12847 92 12849 12 13005 18 13005 24 12915 5 12924 42 12735 31 12827 8 12827 20 12928 13 12924 65 12819 17 12928 7.5 13111 418 13008 450 13118 73 13339 190 13100 33 13346 175 13111 2340 13335 540 13120 62 13051 60 13020 55 13120 31 13246 100
Y Y Y Y Y Y Y
Y Y Y Y Y Y Y Y
Y Y Y Y Y Y Y
Y
Y
109 57 61 85 174 149 250 276 126 181 163 222 254 174 292 228 287 288 187 276 193 455 135 174 356 357 48 40 64 20 28 13 102 51 62 39 26 44 42 45 53 25 89 102 29 16 18 139 51 86 19 71 522 525 21 98
488,640 255,220 273,740 392,520 377,480 321,860 1,055,980 591,300 539,360 775,240 694,620 938,440 540,380 740,520 1,226,260 958,520 1,212,520 610,680 788,860 1,161,860 819,980 954,520 576,000 735,120 747,960 752,840 217,460 189,260 322,060 59,680 148,900 43,660 231,160 234,620 143,800 188,740 71,960 106,100 104,660 207,820 262,500 70,660 427,000 466,420 150,940 85,080 98,680 301,500 128,300 661,720 112,000 164,800 1,092,560 1,099,220 60,500 219,420
476,457 242,428 261,203 368,177 364,401 308,252 1,039,284 571,710 524,459 756,392 678,858 921,217 524,133 726,353 1,212,246 943,922 1,191,577 593,145 772,580 1,143,180 803,201 937,722 561,633 718,785 730,918 736,346 211,372 176,055 309,553 45,865 131,389 30,852 219,384 222,967 133,861 174,929 59,050 94,469 90,646 202,515 245,251 58,247 451,170 440,687 129,095 73,610 81,493 287,801 110,536 655,149 87,630 152,595 1,071,943 1,077,810 49,796 205,227
9 of 9
BC Green Energy Study Phase 2 - Hydro Projects Table 2. Monthly Generation Ref No 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 Stream Name Jan ARROW PARK CR ARTHURS CR ASHER CR ASSINIBOINE CR BANNOCK CR BEATRICE CR BEATTON CR BEHRMAN CR BEN ABLE CR BERNARD CR BLANKET CR FALLS BOYD CR BREMNER CR BRUCE CR CAMPBELL CR CARIBOU CR CASCADE CR CHAMPION CR CLINT CR CLUTE CR COCHRANE CR COFFEE CR COOKE CR COOPER CR CORN CR COUGAR CR CRAWFORD CR CREIGHTON CR CULTUS CR DAVIS CR DENNIS CR DERRY CR DIORITE CR DOG CR DRIMMIE CR DUNBAR CR FALLS EAST CR EAST CR #1 ENTERPRISE CR (TUNNEL) FALL CR FARNHAM FALLS FENNELL CR FENWICK CR FERRY CR FITZSTUBBS CR FORSTER CR FALLS FORSTER FALLS FOSTHALL CR #1 FOSTHALL CR #2 GIEGERICH CR GOATSKIN CR GRIZZLY CR GWILLIM CR (TUNNEL) HADOW CR HALFWAY HOTSPRINGS HALL CR HELLROARER CR HOPE CR HORSETHIEF FALLS HOUGHTON CR HUNTERS CR INCOMAPPLEUX R IRON CR JOFFRE CR JOHN CR KAIN CR KELLIE CR KUSHANAX CR LADYBIRD CR LAIDLAW CR LASCA CR LATEWHOS CR LEGERWOOD CR LEXINGTON CR 338 91 644 51 193 773 532 209 46 387 258 693 532 145 821 773 435 113 741 628 213 306 483 1063 177 161 354 51 612 129 161 499 256 51 242 177 177 886 805 290 148 161 41 209 838 51 102 1015 628 580 91 161 644 709 982 225 223 225 161 177 242 2142 145 67 145 97 564 1127 306 419 564 370 161 306 Feb 350 82 668 35 200 801 551 217 31 401 267 718 551 150 851 801 451 117 768 651 191 317 501 1101 184 167 367 46 634 134 167 517 173 46 250 184 184 918 834 300 101 167 28 217 868 35 69 1051 651 601 82 167 668 734 1018 234 200 234 167 184 250 2220 150 45 150 66 584 1168 317 434 584 384 167 317 Mar 555 111 1056 27 317 1267 871 343 24 634 422 1135 871 238 1347 1267 713 185 1215 1030 259 502 792 1743 290 264 581 62 1003 211 264 819 136 62 396 290 290 1452 1320 475 79 264 22 343 1373 27 54 1664 1030 951 111 264 1056 1162 1611 370 271 370 264 290 396 3512 238 35 238 52 924 1848 502 687 924 607 264 502 Apr 1182 370 2251 170 675 2702 1857 732 153 1351 901 2420 1857 507 2871 2702 1520 394 2589 2195 864 1069 1689 3715 619 563 1238 206 2139 450 563 1745 849 206 844 619 619 3096 2814 1013 492 563 136 732 2927 170 340 3546 2195 2026 370 563 2251 2477 3433 788 905 788 563 619 844 7486 507 221 507 323 1970 3940 1069 1463 1970 1295 563 1069 Monthly Average Energy (MWh) May Jun Jul Aug 1546 662 2945 666 883 3534 2430 957 599 1767 1178 3166 2430 663 3755 3534 1988 515 3387 2871 1546 1399 2209 4859 810 736 1620 368 2798 589 736 2282 3328 368 1104 810 810 4049 3681 1325 1930 736 532 957 3828 666 1331 4638 2871 2650 662 736 2945 3239 4491 1031 1619 1031 736 810 1104 9792 663 865 663 1264 2577 5154 1399 1914 2577 1693 736 1399 1562 633 2976 743 893 3571 2455 967 669 1786 1190 3199 2455 670 3794 3571 2009 521 3422 2902 1477 1414 2232 4910 818 744 1637 352 2827 595 744 2306 3715 352 1116 818 818 4092 3720 1339 2155 744 594 967 3869 743 1486 4687 2902 2678 633 744 2976 3274 4538 1042 1548 1042 744 818 1116 9895 670 966 670 1412 2604 5208 1414 1934 2604 1711 744 1414 1507 452 2871 735 861 3445 2368 933 662 1723 1148 3086 2368 646 3660 3445 1938 502 3302 2799 1055 1364 2153 4737 789 718 1579 251 2727 574 718 2225 3677 251 1077 789 789 3947 3589 1292 2133 718 588 933 3732 735 1471 4522 2799 2584 452 718 2871 3158 4378 1005 1106 1005 718 789 1077 9546 646 956 646 1397 2512 5024 1364 1866 2512 1651 718 1364 1155 213 2201 617 660 2641 1815 715 555 1320 880 2366 1815 495 2806 2641 1485 385 2531 2146 497 1045 1650 3631 605 550 1210 118 2091 440 550 1705 3085 118 825 605 605 3026 2751 990 1790 550 494 715 2861 617 1234 3466 2146 1981 213 550 2201 2421 3356 770 521 770 550 605 825 7317 495 802 495 1172 1926 3851 1045 1430 1926 1265 550 1045 Monthly Firm Energy (MWh) May Jun Jul Aug 1552 670 2956 556 887 3548 2439 961 500 1774 1183 3178 2439 665 3769 3548 1996 517 3400 2882 1562 1404 2217 4878 813 739 1626 372 2809 591 739 2291 2778 372 1109 813 813 4065 3695 1330 1611 739 444 961 3843 556 1111 4656 2882 2661 670 739 2956 3252 4508 1035 1637 1035 739 813 1109 9830 665 722 665 1056 2587 5174 1404 1922 2587 1700 739 1404 1562 527 2976 744 893 3571 2455 967 670 1786 1190 3199 2455 670 3794 3571 2009 521 3422 2902 1230 1414 2232 4910 818 744 1637 293 2827 595 744 2306 3720 293 1116 818 818 4092 3720 1339 2158 744 595 967 3869 744 1488 4687 2902 2678 527 744 2976 3274 4538 1042 1288 1042 744 818 1116 9895 670 967 670 1414 2604 5208 1414 1934 2604 1711 744 1414 1325 167 2523 705 757 3028 2082 820 635 1514 1009 2713 2082 568 3217 3028 1703 442 2902 2460 389 1199 1893 4164 694 631 1388 93 2397 505 631 1956 3526 93 946 694 694 3470 3154 1136 2045 631 564 820 3280 705 1410 3974 2460 2271 167 631 2523 2776 3848 883 408 883 631 694 946 8390 568 917 568 1340 2208 4416 1199 1640 2208 1451 631 1199 756 90 1439 382 432 1727 1187 468 344 864 576 1547 1187 324 1835 1727 971 252 1655 1403 209 684 1079 2375 396 360 792 50 1367 288 360 1115 1912 50 540 396 396 1979 1799 648 1109 360 306 468 1871 382 765 2267 1403 1295 90 360 1439 1583 2195 504 219 504 360 396 540 4786 324 497 324 727 1259 2519 684 936 1259 828 360 684 Monthly Capacity Factor (%) May Jun Jul Aug 99% 99% 99% 89% 99% 99% 99% 99% 89% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 89% 99% 99% 99% 99% 99% 99% 99% 89% 99% 89% 99% 99% 89% 89% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 89% 99% 89% 99% 99% 99% 99% 99% 99% 99% 99% 100% 95% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 95% 100% 100% 100% 100% 100% 100% 95% 100% 100% 100% 100% 100% 95% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 95% 100% 100% 100% 100% 100% 95% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 96% 68% 96% 99% 96% 96% 96% 96% 99% 96% 96% 96% 96% 96% 96% 96% 96% 96% 96% 96% 68% 96% 96% 96% 96% 96% 96% 68% 96% 96% 96% 96% 99% 68% 96% 96% 96% 96% 96% 96% 99% 96% 99% 96% 96% 99% 99% 96% 96% 96% 68% 96% 96% 96% 96% 96% 68% 96% 96% 96% 96% 96% 96% 99% 96% 99% 96% 96% 96% 96% 96% 96% 96% 96% 74% 32% 74% 83% 74% 74% 74% 74% 83% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 32% 74% 74% 74% 74% 74% 74% 32% 74% 74% 74% 74% 83% 32% 74% 74% 74% 74% 74% 74% 83% 74% 83% 74% 74% 83% 83% 74% 74% 74% 32% 74% 74% 74% 74% 74% 32% 74% 74% 74% 74% 74% 74% 83% 74% 83% 74% 74% 74% 74% 74% 74% 74% 74% Hydr. zone Sep 56% 37% 56% 59% 56% 56% 56% 56% 59% 56% 56% 56% 56% 56% 56% 56% 56% 56% 56% 56% 37% 56% 56% 56% 56% 56% 56% 37% 56% 56% 56% 56% 59% 37% 56% 56% 56% 56% 56% 56% 59% 56% 59% 56% 56% 59% 59% 56% 56% 56% 37% 56% 56% 56% 56% 56% 37% 56% 56% 56% 56% 56% 56% 59% 56% 59% 56% 56% 56% 56% 56% 56% 56% 56% Oct 50% 23% 50% 38% 50% 50% 50% 50% 38% 50% 50% 50% 50% 50% 50% 50% 50% 50% 50% 50% 23% 50% 50% 50% 50% 50% 50% 23% 50% 50% 50% 50% 38% 23% 50% 50% 50% 50% 50% 50% 38% 50% 38% 50% 50% 38% 38% 50% 50% 50% 23% 50% 50% 50% 50% 50% 23% 50% 50% 50% 50% 50% 50% 38% 50% 38% 50% 50% 50% 50% 50% 50% 50% 50% Nov 48% 22% 48% 21% 48% 48% 48% 48% 21% 48% 48% 48% 48% 48% 48% 48% 48% 48% 48% 48% 22% 48% 48% 48% 48% 48% 48% 22% 48% 48% 48% 48% 21% 22% 48% 48% 48% 48% 48% 48% 21% 48% 21% 48% 48% 21% 21% 48% 48% 48% 22% 48% 48% 48% 48% 48% 22% 48% 48% 48% 48% 48% 48% 21% 48% 21% 48% 48% 48% 48% 48% 48% 48% 48% Dec 29% 17% 29% 12% 29% 29% 29% 29% 12% 29% 29% 29% 29% 29% 29% 29% 29% 29% 29% 29% 17% 29% 29% 29% 29% 29% 29% 17% 29% 29% 29% 29% 12% 17% 29% 29% 29% 29% 29% 29% 12% 29% 12% 29% 29% 12% 12% 29% 29% 29% 17% 29% 29% 29% 29% 29% 17% 29% 29% 29% 29% 29% 29% 12% 29% 12% 29% 29% 29% 29% 29% 29% 29% 29% 13 12B 13 14 13 13 13 13 14 13 13 13 13 13 13 13 13 13 13 13 12B 13 13 13 13 13 13 12B 13 13 13 13 14 12B 13 13 13 13 13 13 14 13 14 13 13 14 14 13 13 13 12B 13 13 13 13 13 12B 13 13 13 13 13 13 14 13 14 13 13 13 13 13 13 13 13
Sep 881 248 1677 438 503 2013 1384 545 394 1006 671 1803 1384 377 2139 2013 1132 294 1929 1636 579 797 1258 2768 461 419 923 138 1594 335 419 1300 2189 138 629 461 461 2307 2097 755 1270 419 350 545 2181 438 876 2642 1636 1510 248 419 1677 1845 2558 587 607 587 419 461 629 5578 377 569 377 832 1468 2936 797 1090 1468 965 419 797
Oct 789 156 1503 284 451 1803 1240 488 256 902 601 1615 1240 338 1916 1803 1014 263 1728 1465 363 714 1127 2479 413 376 826 86 1427 301 376 1165 1422 86 563 413 413 2066 1878 676 825 376 228 488 1953 284 569 2367 1465 1352 156 376 1503 1653 2291 526 380 526 376 413 563 4996 338 370 338 540 1315 2630 714 977 1315 864 376 714
Nov 745 146 1418 154 426 1702 1170 461 138 851 567 1525 1170 319 1808 1702 957 248 1631 1383 340 674 1064 2340 390 355 780 81 1347 284 355 1099 768 81 532 390 390 1950 1773 638 446 355 123 461 1844 154 307 2234 1383 1277 146 355 1418 1560 2163 496 356 496 355 390 532 4716 319 200 319 292 1241 2482 674 922 1241 816 355 674
Dec
Jan
Feb
Mar
Apr 865 162 1647 38 494 1976 1359 535 34 988 659 1770 1359 371 2100 1976 1112 288 1894 1606 377 782 1235 2717 453 412 906 90 1564 329 412 1276 191 90 618 453 453 2264 2058 741 110 412 30 535 2141 38 76 2594 1606 1482 162 412 1647 1811 2511 576 395 576 412 453 618 5476 371 50 371 72 1441 2882 782 1070 1441 947 412 782
Sep 554 85 1056 262 317 1267 871 343 236 634 422 1135 871 238 1347 1267 713 185 1215 1030 199 502 792 1743 290 264 581 47 1003 211 264 819 1310 47 396 290 290 1452 1320 475 760 264 210 343 1373 262 524 1663 1030 951 85 264 1056 1162 1611 370 208 370 264 290 396 3512 238 341 238 498 924 1848 502 686 924 607 264 502
Oct 433 87 824 164 247 989 680 268 148 494 330 886 680 185 1050 989 556 144 947 803 203 391 618 1359 227 206 453 48 783 165 206 638 821 48 309 227 227 1133 1030 371 476 206 131 268 1071 164 329 1298 803 741 87 206 824 906 1256 288 213 288 206 227 309 2739 185 214 185 312 721 1442 391 535 721 474 206 391
Nov
Dec
Jan
Feb
Mar
Apr
457 272 253 313 111 69 68 71 871 519 482 596 91 38 81 24 261 156 145 179 1045 622 579 716 719 428 398 492 283 169 157 194 82 34 73 22 523 311 289 358 348 207 193 239 937 558 518 641 719 428 398 492 196 117 109 134 1111 661 615 760 1045 622 579 716 588 350 326 403 152 91 84 104 1002 597 555 686 849 506 470 582 258 160 158 166 414 246 229 283 653 389 362 447 1437 856 796 984 240 143 133 164 218 130 121 149 479 285 265 328 62 38 38 39 828 493 458 567 174 104 96 119 218 130 121 149 675 402 374 462 454 190 404 121 62 38 38 39 327 195 181 224 240 143 133 164 240 143 133 164 1198 713 663 820 1089 648 603 746 392 233 217 268 263 110 234 70 218 130 121 149 73 30 65 19 283 169 157 194 1133 674 627 775 91 38 81 24 182 76 162 48 1372 817 760 939 849 506 470 582 784 467 434 537 111 69 68 71 218 130 121 149 871 519 482 596 958 571 530 656 1329 791 735 910 305 182 169 209 271 168 165 174 305 182 169 209 218 130 121 149 240 143 133 164 327 195 181 224 2897 1725 1603 1983 196 117 109 134 118 49 105 31 196 117 109 134 173 72 153 46 762 454 422 522 1525 908 844 1044 414 246 229 283 566 337 313 388 762 454 422 522 501 298 277 343 218 130 121 149 414 246 229 283
385 330 22% 22% 35% 76% 84 80 14% 12% 17% 55% 734 629 22% 22% 35% 76% 101 61 7% 5% 4% 23% 220 189 22% 22% 35% 76% 881 755 22% 22% 35% 76% 606 519 22% 22% 35% 76% 239 204 22% 22% 35% 76% 91 55 7% 5% 4% 23% 441 377 22% 22% 35% 76% 294 252 22% 22% 35% 76% 789 676 22% 22% 35% 76% 606 519 22% 22% 35% 76% 165 142 22% 22% 35% 76% 936 802 22% 22% 35% 76% 881 755 22% 22% 35% 76% 496 425 22% 22% 35% 76% 128 110 22% 22% 35% 76% 844 723 22% 22% 35% 76% 716 613 22% 22% 35% 76% 195 186 14% 12% 17% 55% 349 299 22% 22% 35% 76% 551 472 22% 22% 35% 76% 1211 1038 22% 22% 35% 76% 202 173 22% 22% 35% 76% 184 157 22% 22% 35% 76% 404 346 22% 22% 35% 76% 46 44 14% 12% 17% 55% 697 597 22% 22% 35% 76% 147 126 22% 22% 35% 76% 184 157 22% 22% 35% 76% 569 487 22% 22% 35% 76% 506 303 7% 5% 4% 23% 46 44 14% 12% 17% 55% 275 236 22% 22% 35% 76% 202 173 22% 22% 35% 76% 202 173 22% 22% 35% 76% 1010 865 22% 22% 35% 76% 918 786 22% 22% 35% 76% 330 283 22% 22% 35% 76% 293 176 7% 5% 4% 23% 184 157 22% 22% 35% 76% 81 49 7% 5% 4% 23% 239 204 22% 22% 35% 76% 954 818 22% 22% 35% 76% 101 61 7% 5% 4% 23% 202 121 7% 5% 4% 23% 1156 991 22% 22% 35% 76% 716 613 22% 22% 35% 76% 661 566 22% 22% 35% 76% 84 80 14% 12% 17% 55% 184 157 22% 22% 35% 76% 734 629 22% 22% 35% 76% 808 692 22% 22% 35% 76% 1120 959 22% 22% 35% 76% 257 220 22% 22% 35% 76% 204 195 14% 12% 17% 55% 257 220 22% 22% 35% 76% 184 157 22% 22% 35% 76% 202 173 22% 22% 35% 76% 275 236 22% 22% 35% 76% 2441 2091 22% 22% 35% 76% 165 142 22% 22% 35% 76% 131 79 7% 5% 4% 23% 165 142 22% 22% 35% 76% 192 115 7% 5% 4% 23% 642 550 22% 22% 35% 76% 1285 1101 22% 22% 35% 76% 349 299 22% 22% 35% 76% 477 409 22% 22% 35% 76% 642 550 22% 22% 35% 76% 422 362 22% 22% 35% 76% 184 157 22% 22% 35% 76% 349 299 22% 22% 35% 76%
1 of 11
BC Green Energy Study Phase 2 - Hydro Projects Table 2. Monthly Generation Ref No 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 Stream Name Jan LILLIAN CR LITTLE GLACIER CR LOFTUS CR LOKI CR LOST LEDGE CR LUXOR CR MAURIER CR MCDONALD CR MCDOUGAL CR MEADOW CR MENHINICK CR MIDGE CR MITCHELL R FALLS MOHAWK CR MORRISSEY CR MULVEHILL CR NEMO CR NEXT CR OCTOPUS CR OUTLET CR PALLISER FALLS #1 PALLISER FALLS #2 PAYNE CR POOL CR POPLAR CR POWDER CR QUARRIE CR RAPID CR RIOULX CR RUSSEL CR SANCA CR SCHROEDER CR SEPTET CR SHANNON CR SHAW CR SHUSWAP R BRENDA F SICAMOUS CR SKOOKUMCHUCK F SLEWISKIN CR SMYTH CR SNOW CR SOUTH CRANBERRY CR SOWSAP CR SPECTRUM CR FALLS ST.LEON CR STOCKDALE CR SUNDOWN CR TAM O'SHANTER CR TEA CR TEMPLETON CR TENDERFOOT CR TOWN CR TSUIUS CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR VAN HOUTEN CR VICTOR CR VOWELL CR WAP CR FALLS WARREN CR WEE SANDY CR WHATSHAN L DAM & F WILSON CR 145 97 242 467 145 41 225 564 644 145 145 209 31 209 56 354 1240 548 81 113 36 82 209 1111 628 660 26 451 225 274 354 242 82 338 338 982 403 67 258 225 177 676 113 161 1321 251 51 596 177 322 451 242 950 92 36 129 129 177 113 177 97 161 274 451 193 118 71 193 118 161 307 403 162 451 Feb 150 100 250 484 150 28 234 584 668 150 150 217 21 217 38 367 1285 567 73 117 24 55 217 1152 651 684 17 467 234 284 367 250 55 350 350 1018 417 45 267 234 184 701 117 167 1368 170 35 617 184 334 467 250 985 62 24 134 134 184 117 184 100 167 284 467 200 80 64 200 80 167 208 417 146 467 Mar 238 158 396 766 238 22 370 924 1056 238 238 343 16 343 30 581 2033 898 99 185 19 44 343 1822 1030 1083 14 739 370 449 581 396 44 555 555 1611 660 35 422 370 290 1109 185 264 2165 133 27 977 290 528 739 396 1558 49 19 211 211 290 185 290 158 264 449 739 317 63 86 317 63 264 163 660 197 739 Apr 507 338 844 1632 507 136 788 1970 2251 507 507 732 102 732 187 1238 4334 1914 329 394 119 272 732 3884 2195 2308 85 1576 788 957 1238 844 272 1182 1182 3433 1407 221 901 788 619 2364 394 563 4615 832 170 2083 619 1126 1576 844 3321 306 119 450 450 619 394 619 338 563 957 1576 675 390 288 675 390 563 1019 1407 658 1576 Monthly Average Energy (MWh) May Jun Jul Aug 663 442 1104 2135 663 532 1031 2577 2945 663 663 957 399 957 732 1620 5669 2503 589 515 466 1065 957 5080 2871 3019 333 2061 1031 1252 1620 1104 1065 1546 1546 4491 1841 865 1178 1031 810 3092 515 736 6037 3261 666 2724 810 1472 2061 1104 4344 1198 466 589 589 810 515 810 442 736 1252 2061 883 1531 515 883 1531 736 3993 1841 1178 2061 670 446 1116 2158 670 594 1042 2604 2976 670 670 967 446 967 817 1637 5729 2530 563 521 520 1189 967 5134 2902 3050 372 2083 1042 1265 1637 1116 1189 1562 1562 4538 1860 966 1190 1042 818 3125 521 744 6101 3641 743 2753 818 1488 2083 1116 4390 1338 520 595 595 818 521 818 446 744 1265 2083 893 1709 492 893 1709 744 4459 1860 1125 2083 646 431 1077 2081 646 588 1005 2512 2871 646 646 933 441 933 809 1579 5526 2440 402 502 515 1177 933 4952 2799 2943 368 2010 1005 1220 1579 1077 1177 1507 1507 4378 1794 956 1148 1005 789 3014 502 718 5885 3604 735 2656 789 1435 2010 1077 4235 1324 515 574 574 789 502 789 431 718 1220 2010 861 1691 352 861 1691 718 4413 1794 804 2010 495 330 825 1595 495 494 770 1926 2201 495 495 715 370 715 679 1210 4236 1871 189 385 432 987 715 3796 2146 2256 309 1540 770 935 1210 825 987 1155 1155 3356 1375 802 880 770 605 2311 385 550 4511 3024 617 2036 605 1100 1540 825 3246 1111 432 440 440 605 385 605 330 550 935 1540 660 1419 166 660 1419 550 3702 1375 379 1540 Monthly Firm Energy (MWh) May Jun Jul Aug 665 443 1109 2143 665 444 1035 2587 2956 665 665 961 333 961 611 1626 5691 2513 595 517 389 889 961 5100 2882 3030 278 2069 1035 1256 1626 1109 889 1552 1552 4508 1848 722 1183 1035 813 3104 517 739 6060 2722 556 2735 813 1478 2069 1109 4361 1000 389 591 591 813 517 813 443 739 1256 2069 887 1278 521 887 1278 739 3333 1848 1190 2069 670 446 1116 2158 670 595 1042 2604 2976 670 670 967 446 967 818 1637 5729 2530 468 521 521 1190 967 5134 2902 3050 372 2083 1042 1265 1637 1116 1190 1562 1562 4538 1860 967 1190 1042 818 3125 521 744 6101 3646 744 2753 818 1488 2083 1116 4390 1339 521 595 595 818 521 818 446 744 1265 2083 893 1711 410 893 1711 744 4464 1860 937 2083 568 379 946 1829 568 564 883 2208 2523 568 568 820 423 820 776 1388 4857 2145 148 442 494 1128 820 4353 2460 2586 353 1766 883 1072 1388 946 1128 1325 1325 3848 1577 917 1009 883 694 2650 442 631 5173 3455 705 2334 694 1262 1766 946 3722 1269 494 505 505 694 442 694 379 631 1072 1766 757 1622 130 757 1622 631 4231 1577 297 1766 324 216 540 1043 324 306 504 1259 1439 324 324 468 229 468 421 792 2771 1223 80 252 268 612 468 2483 1403 1475 191 1007 504 612 792 540 612 756 756 2195 900 497 576 504 396 1511 252 360 2950 1874 382 1331 396 720 1007 540 2123 688 268 288 288 396 252 396 216 360 612 1007 432 880 70 432 880 360 2294 900 159 1007 Monthly Capacity Factor (%) May Jun Jul Aug 99% 99% 99% 99% 99% 89% 99% 99% 99% 99% 99% 99% 89% 99% 89% 99% 99% 99% 99% 99% 89% 89% 99% 99% 99% 99% 89% 99% 99% 99% 99% 99% 89% 99% 99% 99% 99% 89% 99% 99% 99% 99% 99% 99% 99% 89% 89% 99% 99% 99% 99% 99% 99% 89% 89% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 89% 99% 99% 89% 99% 89% 99% 99% 99% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 95% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 95% 100% 100% 100% 100% 100% 95% 100% 96% 96% 96% 96% 96% 99% 96% 96% 96% 96% 96% 96% 99% 96% 99% 96% 96% 96% 68% 96% 99% 99% 96% 96% 96% 96% 99% 96% 96% 96% 96% 96% 99% 96% 96% 96% 96% 99% 96% 96% 96% 96% 96% 96% 96% 99% 99% 96% 96% 96% 96% 96% 96% 99% 99% 96% 96% 96% 96% 96% 96% 96% 96% 96% 96% 99% 68% 96% 99% 96% 99% 96% 68% 96% 74% 74% 74% 74% 74% 83% 74% 74% 74% 74% 74% 74% 83% 74% 83% 74% 74% 74% 32% 74% 83% 83% 74% 74% 74% 74% 83% 74% 74% 74% 74% 74% 83% 74% 74% 74% 74% 83% 74% 74% 74% 74% 74% 74% 74% 83% 83% 74% 74% 74% 74% 74% 74% 83% 83% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 83% 32% 74% 83% 74% 83% 74% 32% 74% Hydr. zone Sep 56% 56% 56% 56% 56% 59% 56% 56% 56% 56% 56% 56% 59% 56% 59% 56% 56% 56% 37% 56% 59% 59% 56% 56% 56% 56% 59% 56% 56% 56% 56% 56% 59% 56% 56% 56% 56% 59% 56% 56% 56% 56% 56% 56% 56% 59% 59% 56% 56% 56% 56% 56% 56% 59% 59% 56% 56% 56% 56% 56% 56% 56% 56% 56% 56% 59% 37% 56% 59% 56% 59% 56% 37% 56% Oct 50% 50% 50% 50% 50% 38% 50% 50% 50% 50% 50% 50% 38% 50% 38% 50% 50% 50% 23% 50% 38% 38% 50% 50% 50% 50% 38% 50% 50% 50% 50% 50% 38% 50% 50% 50% 50% 38% 50% 50% 50% 50% 50% 50% 50% 38% 38% 50% 50% 50% 50% 50% 50% 38% 38% 50% 50% 50% 50% 50% 50% 50% 50% 50% 50% 38% 23% 50% 38% 50% 38% 50% 23% 50% Nov 48% 48% 48% 48% 48% 21% 48% 48% 48% 48% 48% 48% 21% 48% 21% 48% 48% 48% 22% 48% 21% 21% 48% 48% 48% 48% 21% 48% 48% 48% 48% 48% 21% 48% 48% 48% 48% 21% 48% 48% 48% 48% 48% 48% 48% 21% 21% 48% 48% 48% 48% 48% 48% 21% 21% 48% 48% 48% 48% 48% 48% 48% 48% 48% 48% 21% 22% 48% 21% 48% 21% 48% 22% 48% Dec 29% 29% 29% 29% 29% 12% 29% 29% 29% 29% 29% 29% 12% 29% 12% 29% 29% 29% 17% 29% 12% 12% 29% 29% 29% 29% 12% 29% 29% 29% 29% 29% 12% 29% 29% 29% 29% 12% 29% 29% 29% 29% 29% 29% 29% 12% 12% 29% 29% 29% 29% 29% 29% 12% 12% 29% 29% 29% 29% 29% 29% 29% 29% 29% 29% 12% 17% 29% 12% 29% 12% 29% 17% 29% 13 13 13 13 13 14 13 13 13 13 13 13 14 13 14 13 13 13 12B 13 14 14 13 13 13 13 14 13 13 13 13 13 14 13 13 13 13 14 13 13 13 13 13 13 13 14 14 13 13 13 13 13 13 14 14 13 13 13 13 13 13 13 13 13 13 14 12B 13 14 13 14 13 12B 13
Sep 377 252 629 1216 377 350 587 1468 1677 377 377 545 263 545 482 923 3229 1426 221 294 307 701 545 2894 1636 1719 219 1174 587 713 923 629 701 881 881 2558 1048 569 671 587 461 1761 294 419 3439 2146 438 1552 461 839 1174 629 2474 788 307 335 335 461 294 461 252 419 713 1174 503 1007 193 503 1007 419 2627 1048 441 1174
Oct 338 225 563 1089 338 228 526 1315 1503 338 338 488 171 488 313 826 2893 1277 138 263 199 455 488 2592 1465 1540 142 1052 526 639 826 563 455 789 789 2291 939 370 601 526 413 1578 263 376 3080 1394 284 1390 413 751 1052 563 2216 512 199 301 301 413 263 413 225 376 639 1052 451 654 121 451 654 376 1707 939 277 1052
Nov 319 213 532 1028 319 123 496 1241 1418 319 319 461 92 461 169 780 2730 1206 129 248 108 246 461 2447 1383 1454 77 993 496 603 780 532 246 745 745 2163 887 200 567 496 390 1489 248 355 2908 753 154 1312 390 709 993 532 2092 277 108 284 284 390 248 390 213 355 603 993 426 353 113 426 353 355 922 887 259 993
Dec
Jan
Feb
Mar
Apr 371 247 618 1194 371 30 576 1441 1647 371 371 535 23 535 42 906 3170 1400 144 288 27 61 535 2841 1606 1688 19 1153 576 700 906 618 61 865 865 2511 1029 50 659 576 453 1729 288 412 3376 187 38 1523 453 823 1153 618 2429 69 27 329 329 453 288 453 247 412 700 1153 494 88 126 494 88 412 229 1029 288 1153
Sep 238 158 396 766 238 210 370 924 1056 238 238 343 157 343 288 581 2033 898 76 185 183 419 343 1822 1030 1083 131 739 370 449 581 396 419 554 554 1611 660 341 422 370 290 1109 185 264 2165 1284 262 977 290 528 739 396 1558 472 183 211 211 290 185 290 158 264 449 739 317 603 66 317 603 264 1572 660 151 739
Oct 185 124 309 597 185 131 288 721 824 185 185 268 99 268 181 453 1586 700 77 144 115 263 268 1421 803 844 82 577 288 350 453 309 263 433 433 1256 515 214 330 288 227 865 144 206 1689 805 164 762 227 412 577 309 1215 296 115 165 165 227 144 227 124 206 350 577 247 378 68 247 378 206 986 515 155 577
Nov
Dec
Jan
Feb
Mar
Apr
196 117 131 78 327 195 632 376 196 117 73 30 305 182 762 454 871 519 196 117 196 117 283 169 54 23 283 169 100 42 479 285 1677 999 740 441 98 61 152 91 64 27 145 61 283 169 1503 895 849 506 893 532 45 19 610 363 305 182 370 220 479 285 327 195 145 61 457 272 457 272 1329 791 544 324 118 49 348 207 305 182 240 143 915 545 152 91 218 130 1786 1063 445 186 91 38 806 480 240 143 436 259 610 363 327 195 1285 765 163 68 64 27 174 104 174 104 240 143 152 91 240 143 131 78 218 130 370 220 610 363 261 156 209 87 86 53 261 156 209 87 218 130 545 228 544 324 197 122 610 363
109 134 72 89 181 224 350 432 109 134 65 19 169 209 422 522 482 596 109 134 109 134 157 194 48 15 157 194 89 27 265 328 928 1148 410 507 60 63 84 104 57 17 129 39 157 194 832 1029 470 582 494 611 40 12 338 417 169 209 205 253 265 328 181 224 129 39 253 313 253 313 735 910 301 373 105 31 193 239 169 209 133 164 506 626 84 104 121 149 989 1223 396 119 81 24 446 552 133 164 241 298 338 417 181 224 711 880 145 44 57 17 96 119 96 119 133 164 84 104 133 164 72 89 121 149 205 253 338 417 145 179 186 56 53 55 145 179 186 56 121 149 485 145 301 373 120 126 338 417
165 142 22% 22% 35% 76% 110 94 22% 22% 35% 76% 275 236 22% 22% 35% 76% 532 456 22% 22% 35% 76% 165 142 22% 22% 35% 76% 81 49 7% 5% 4% 23% 257 220 22% 22% 35% 76% 642 550 22% 22% 35% 76% 734 629 22% 22% 35% 76% 165 142 22% 22% 35% 76% 165 142 22% 22% 35% 76% 239 204 22% 22% 35% 76% 61 36 7% 5% 4% 23% 239 204 22% 22% 35% 76% 111 67 7% 5% 4% 23% 404 346 22% 22% 35% 76% 1413 1211 22% 22% 35% 76% 624 535 22% 22% 35% 76% 74 71 14% 12% 17% 55% 128 110 22% 22% 35% 76% 71 42 7% 5% 4% 23% 162 97 7% 5% 4% 23% 239 204 22% 22% 35% 76% 1266 1085 22% 22% 35% 76% 716 613 22% 22% 35% 76% 753 645 22% 22% 35% 76% 51 30 7% 5% 4% 23% 514 440 22% 22% 35% 76% 257 220 22% 22% 35% 76% 312 267 22% 22% 35% 76% 404 346 22% 22% 35% 76% 275 236 22% 22% 35% 76% 162 97 7% 5% 4% 23% 385 330 22% 22% 35% 76% 385 330 22% 22% 35% 76% 1120 959 22% 22% 35% 76% 459 393 22% 22% 35% 76% 131 79 7% 5% 4% 23% 294 252 22% 22% 35% 76% 257 220 22% 22% 35% 76% 202 173 22% 22% 35% 76% 771 660 22% 22% 35% 76% 128 110 22% 22% 35% 76% 184 157 22% 22% 35% 76% 1505 1289 22% 22% 35% 76% 496 297 7% 5% 4% 23% 101 61 7% 5% 4% 23% 679 582 22% 22% 35% 76% 202 173 22% 22% 35% 76% 367 314 22% 22% 35% 76% 514 440 22% 22% 35% 76% 275 236 22% 22% 35% 76% 1083 928 22% 22% 35% 76% 182 109 7% 5% 4% 23% 71 42 7% 5% 4% 23% 147 126 22% 22% 35% 76% 147 126 22% 22% 35% 76% 202 173 22% 22% 35% 76% 128 110 22% 22% 35% 76% 202 173 22% 22% 35% 76% 110 94 22% 22% 35% 76% 184 157 22% 22% 35% 76% 312 267 22% 22% 35% 76% 514 440 22% 22% 35% 76% 220 189 22% 22% 35% 76% 233 140 7% 5% 4% 23% 65 62 14% 12% 17% 55% 220 189 22% 22% 35% 76% 233 140 7% 5% 4% 23% 184 157 22% 22% 35% 76% 607 364 7% 5% 4% 23% 459 393 22% 22% 35% 76% 149 142 14% 12% 17% 55% 514 440 22% 22% 35% 76%
2 of 11
BC Green Energy Study Phase 2 - Hydro Projects Table 2. Monthly Generation Ref No 1149 1150 1151 1152 1153 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050 2051 2052 2053 2054 2055 2056 2057 2058 2059 2060 2061 2062 2063 2064 2065 2066 2067 2068 2069 Stream Name Jan WILSON CR FALLS WODEN CR WOODBURY CR WRAGGE CR YARD CR ADAMS R RAPIDS AIRPLANE CR ANDERSON CR ASHLU CR (TUNNEL) BASTION CR BEAR CR BIG SILVER CR BILLYGOAT CR BIRKENHEAD R BLACKCOMB & HORSTMAN CR BLOWDOWN CR BLURTON CR BOBB CR BOISE CR BOX CANYON CR BRANDYWINE CR BREMNER CR BROHM R #1 BROHM R #2 (TUNNEL/PEN) BUCKLIN CR CADWALLADER CR CALLAGHAN CR CANTELON/YOLA CR CAPILANO R DAM CASCADE CR CAYOOSH CR #1 CAYOOSH CR #2 CAYOOSH CR #3 (TUNNEL) CHAPMAN CR FALLS CHASE CR CHEEKYE R CHICKWAT CR CHIPMUNK CR CINNAMON CR CINQUEFOIL CR CLEAR CR CLOWHOM R CLOWHOM R CLOWHOM R COGBURN CR CONNEL CR CORBOLD CR CRAWFORD CR CULLITON CR DE BECK DEMPSTER CR DOUGLAS CR DOWNTON CR DURUISEAU CR DUTEAU CR EATON CR ELAHO CR FIRE CR FISH HATCHERY CR FITZSIMMONS CR FOLEY CR FRIES CR FURRY CR GRAVELL CR GRAY CR HAYLMORE CR HICKS CR HIGH CR HIGH FALLS CR HILLS CR HIXON CR HORNET CR (TUNNEL) HUMMING BIRD CR HURLEY R (TUNNEL) Feb Mar Apr Monthly Average Energy (MWh) May Jun Jul Aug Monthly Firm Energy (MWh) May Jun Jul Aug Monthly Capacity Factor (%) May Jun Jul Aug 74% 74% 74% 74% 74% 74% 65% 65% 65% 74% 65% 65% 65% 65% 65% 98% 74% 98% 65% 65% 65% 65% 65% 65% 65% 98% 65% 65% 65% 65% 98% 38% 38% 65% 32% 65% 65% 65% 98% 38% 65% 65% 65% 65% 65% 98% 65% 65% 65% 65% 65% 65% 98% 32% 32% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 98% 65% 65% 65% 74% 65% 65% 74% 98% Hydr. zone Sep 56% 56% 56% 56% 56% 56% 59% 59% 59% 56% 59% 59% 59% 59% 59% 72% 56% 72% 59% 59% 59% 59% 59% 59% 59% 72% 59% 59% 59% 59% 72% 35% 35% 59% 37% 59% 59% 59% 72% 35% 59% 59% 59% 59% 59% 72% 59% 59% 59% 59% 59% 59% 72% 37% 37% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 72% 59% 59% 59% 56% 59% 59% 56% 72% Oct 50% 50% 50% 50% 50% 50% 74% 74% 74% 50% 74% 74% 74% 74% 74% 42% 50% 42% 74% 74% 74% 74% 74% 74% 74% 42% 74% 74% 74% 74% 42% 36% 36% 74% 23% 74% 74% 74% 42% 36% 74% 74% 74% 74% 74% 42% 74% 74% 74% 74% 74% 74% 42% 23% 23% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 42% 74% 74% 74% 50% 74% 74% 50% 42% Nov 48% 48% 48% 48% 48% 48% 61% 61% 61% 48% 61% 61% 61% 61% 61% 26% 48% 26% 61% 61% 61% 61% 61% 61% 61% 26% 61% 61% 61% 61% 26% 39% 39% 61% 22% 61% 61% 61% 26% 39% 61% 61% 61% 61% 61% 26% 61% 61% 61% 61% 61% 61% 26% 22% 22% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 26% 61% 61% 61% 48% 61% 61% 48% 26% Dec 29% 29% 29% 29% 29% 29% 43% 43% 43% 29% 43% 43% 43% 43% 43% 16% 29% 16% 43% 43% 43% 43% 43% 43% 43% 16% 43% 43% 43% 43% 16% 29% 29% 43% 17% 43% 43% 43% 16% 29% 43% 43% 43% 43% 43% 16% 43% 43% 43% 43% 43% 43% 16% 17% 17% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 16% 43% 43% 43% 29% 43% 43% 29% 16% 13 13 13 13 13 13 9B 9B 9B 13 9B 9B 9B 9B 9B 15 13 15 9B 9B 9B 9B 9B 9B 9B 15 9B 9B 9B 9B 15 12A 12A 9B 12B 9B 9B 9B 15 12A 9B 9B 9B 9B 9B 15 9B 9B 9B 9B 9B 9B 15 12B 12B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 15 9B 9B 9B 13 9B 9B 13 15
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
693 718 1135 2420 3166 387 401 634 1351 1767 725 751 1188 2533 3313 338 350 555 1182 1546 580 601 951 2026 2650 1337 1385 2192 4672 6111 568 581 620 1072 1532 379 387 414 715 1021 11686 11945 12763 22057 31515 97 100 158 338 442 1244 1272 1359 2349 3356 2759 2820 3014 5208 7441 2678 2737 2925 5055 7222 4031 4120 4402 7608 10870 406 415 443 766 1094 100 80 85 224 708 242 250 396 844 1104 173 139 147 387 1223 2732 2793 2984 5157 7368 649 664 709 1225 1751 1839 1880 2009 3472 4961 406 415 443 766 1094 2029 2074 2216 3829 5471 2218 2267 2423 4187 5982 2002 2046 2186 3778 5398 173 139 147 387 1223 2029 2074 2216 3829 5471 676 691 739 1276 1824 4058 4148 4432 7659 10943 325 332 355 613 875 712 570 604 1590 5022 953 1007 1459 2985 3639 3053 3225 4675 9564 11660 298 304 325 562 802 81 73 99 329 589 433 442 473 817 1167 1407 1438 1536 2655 3794 1704 1742 1861 3217 4596 173 139 147 387 1223 389 411 596 1218 1485 460 470 502 868 1240 1001 1023 1093 1889 2699 1163 1189 1270 2196 3137 920 940 1005 1736 2480 1244 1272 1359 2349 3356 438 351 372 978 3091 1867 1908 2039 3523 5034 433 442 473 817 1167 2029 2074 2216 3829 5471 1677 1714 1832 3166 4523 1028 1051 1123 1940 2772 3138 3207 3427 5923 8462 429 344 364 958 3026 61 55 74 247 442 162 146 197 658 1178 541 553 591 1021 1459 6871 7023 7504 12969 18530 2976 3042 3250 5616 8025 1569 1604 1714 2961 4231 1650 1687 1802 3115 4450 433 442 473 817 1167 622 636 680 1174 1678 1758 1797 1920 3319 4742 2083 2129 2275 3932 5617 730 747 798 1379 1970 338 271 286 754 2382 216 221 236 408 584 974 995 1064 1838 2626 2191 2240 2393 4136 5909 209 217 343 732 957 460 470 502 868 1240 1217 1244 1330 2298 3283 97 100 158 338 442 2382 1909 2021 5321 16806
3199 3086 2366 1803 1615 1525 937 558 518 641 1770 3178 3199 2713 1547 1135 886 789 676 22% 22% 35% 76% 99% 100% 96% 1786 1723 1320 1006 902 851 523 311 289 358 988 1774 1786 1514 864 634 494 441 377 22% 22% 35% 76% 99% 100% 96% 3348 3230 2476 1887 1690 1596 980 584 543 671 1853 3326 3348 2839 1619 1188 927 826 708 22% 22% 35% 76% 99% 100% 96% 1562 1507 1155 881 789 745 457 272 253 313 865 1552 1562 1325 756 554 433 385 330 22% 22% 35% 76% 99% 100% 96% 2678 2584 1981 1510 1352 1277 784 467 434 537 1482 2661 2678 2271 1295 951 741 661 566 22% 22% 35% 76% 99% 100% 96% 6175 5957 4566 3481 3118 2943 1808 1076 1001 1238 3417 6134 6175 5236 2986 2192 1709 1523 1305 22% 22% 35% 76% 99% 100% 96% 1551 1397 1016 927 1152 949 664 216 209 283 681 1485 1497 1054 642 459 922 622 299 36% 37% 40% 69% 98% 99% 89% 1034 931 677 618 768 633 443 144 139 189 454 990 998 703 428 306 614 414 199 36% 37% 40% 69% 98% 99% 89% 31901 28739 20900 19075 23702 19523 13665 4436 4289 5818 14001 30546 30792 21685 13211 9446 18957 12789 6154 36% 37% 40% 69% 98% 99% 89% 446 431 330 252 225 213 131 78 72 89 247 443 446 379 216 158 124 110 94 22% 22% 35% 76% 99% 100% 96% 3397 3060 2225 2031 2524 2079 1455 472 457 619 1491 3253 3279 2309 1407 1006 2019 1362 655 36% 37% 40% 69% 98% 99% 89% 7532 6786 4935 4504 5596 4610 3227 1047 1013 1374 3306 7212 7270 5120 3119 2230 4476 3020 1453 36% 37% 40% 69% 98% 99% 89% 7311 6586 4790 4371 5432 4474 3132 1017 983 1333 3209 7000 7057 4970 3028 2165 4344 2931 1410 36% 37% 40% 69% 98% 99% 89% 11003 9912 7209 6579 8175 6734 4713 1530 1479 2007 4829 10536 10620 7479 4557 3258 6539 4411 2123 36% 37% 40% 69% 98% 99% 89% 1108 998 726 662 823 678 474 154 149 202 486 1061 1069 753 459 328 658 444 214 36% 37% 40% 69% 98% 99% 89% 818 818 802 588 341 216 127 92 84 86 122 498 818 818 757 434 238 120 104 12% 10% 10% 27% 87% 100% 100% 1116 1077 825 629 563 532 327 195 181 224 618 1109 1116 946 540 396 309 275 236 22% 22% 35% 76% 99% 100% 96% 1413 1414 1385 1015 589 373 220 159 144 148 210 860 1414 1414 1307 750 412 207 179 12% 10% 10% 27% 87% 100% 100% 7458 6719 4886 4460 5542 4564 3195 1037 1003 1360 3273 7142 7199 5070 3089 2208 4432 2990 1439 36% 37% 40% 69% 98% 99% 89% 1772 1597 1161 1060 1317 1085 759 246 238 323 778 1697 1711 1205 734 525 1053 711 342 36% 37% 40% 69% 98% 99% 89% 5022 4524 3290 3003 3731 3073 2151 698 675 916 2204 4808 4847 3413 2080 1487 2984 2013 969 36% 37% 40% 69% 98% 99% 89% 1108 998 726 662 823 678 474 154 149 202 486 1061 1069 753 459 328 658 444 214 36% 37% 40% 69% 98% 99% 89% 5538 4989 3628 3312 4115 3389 2372 770 745 1010 2431 5303 5346 3765 2294 1640 3291 2220 1068 36% 37% 40% 69% 98% 99% 89% 6055 5455 3967 3621 4499 3706 2594 842 814 1104 2658 5798 5845 4116 2508 1793 3598 2428 1168 36% 37% 40% 69% 98% 99% 89% 5465 4923 3580 3267 4060 3344 2341 760 735 997 2398 5232 5275 3715 2263 1618 3247 2191 1054 36% 37% 40% 69% 98% 99% 89% 1413 1414 1385 1015 589 373 220 159 144 148 210 860 1414 1414 1307 750 412 207 179 12% 10% 10% 27% 87% 100% 100% 5538 4989 3628 3312 4115 3389 2372 770 745 1010 2431 5303 5346 3765 2294 1640 3291 2220 1068 36% 37% 40% 69% 98% 99% 89% 1846 1663 1209 1104 1372 1130 791 257 248 337 810 1768 1782 1255 765 547 1097 740 356 36% 37% 40% 69% 98% 99% 89% 11077 9979 7257 6623 8230 6779 4745 1540 1489 2020 4862 10606 10692 7530 4587 3280 6582 4441 2137 36% 37% 40% 69% 98% 99% 89% 886 798 581 530 658 542 380 123 119 162 389 849 855 602 367 262 527 355 171 36% 37% 40% 69% 98% 99% 89% 5799 5803 5684 4168 2418 1530 901 651 592 608 862 3531 5803 5803 5365 3078 1691 849 735 12% 10% 10% 27% 87% 100% 100% 2129 2635 1373 1265 1295 1429 1071 539 616 784 1811 3646 2454 1350 370 329 512 468 445 26% 28% 40% 82% 100% 58% 72% 6822 8443 4400 4053 4150 4580 3430 1728 1973 2511 5802 11681 7862 4325 1185 1055 1642 1499 1426 26% 28% 40% 82% 100% 58% 72% 812 732 532 486 604 497 348 113 109 148 357 778 784 552 336 241 483 326 157 36% 37% 40% 69% 98% 99% 89% 563 402 189 221 138 129 98 61 60 63 144 595 468 148 80 76 77 74 71 14% 12% 17% 55% 99% 95% 68% 1182 1064 774 706 878 723 506 164 159 215 519 1131 1140 803 489 350 702 474 228 36% 37% 40% 69% 98% 99% 89% 3840 3459 2516 2296 2853 2350 1645 534 516 700 1685 3677 3706 2610 1590 1137 2282 1539 741 36% 37% 40% 69% 98% 99% 89% 4652 4191 3048 2782 3457 2847 1993 647 626 848 2042 4455 4491 3162 1927 1378 2765 1865 898 36% 37% 40% 69% 98% 99% 89% 1413 1414 1385 1015 589 373 220 159 144 148 210 860 1414 1414 1307 750 412 207 179 12% 10% 10% 27% 87% 100% 100% 869 1076 561 516 529 583 437 220 251 320 739 1488 1002 551 151 134 209 191 182 26% 28% 40% 82% 100% 58% 72% 1255 1131 822 751 933 768 538 175 169 229 551 1202 1212 853 520 372 746 503 242 36% 37% 40% 69% 98% 99% 89% 2732 2461 1790 1634 2030 1672 1170 380 367 498 1199 2616 2637 1857 1132 809 1624 1095 527 36% 37% 40% 69% 98% 99% 89% 3175 2861 2080 1899 2359 1943 1360 442 427 579 1394 3041 3065 2158 1315 940 1887 1273 613 36% 37% 40% 69% 98% 99% 89% 2511 2262 1645 1501 1865 1537 1076 349 338 458 1102 2404 2423 1707 1040 743 1492 1007 484 36% 37% 40% 69% 98% 99% 89% 3397 3060 2225 2031 2524 2079 1455 472 457 619 1491 3253 3279 2309 1407 1006 2019 1362 655 36% 37% 40% 69% 98% 99% 89% 3568 3571 3498 2565 1488 941 555 401 365 374 530 2173 3571 3571 3302 1894 1041 523 453 12% 10% 10% 27% 87% 100% 100% 5095 4590 3338 3047 3786 3118 2183 709 685 929 2236 4879 4918 3464 2110 1509 3028 2043 983 36% 37% 40% 69% 98% 99% 89% 1182 1064 774 706 878 723 506 164 159 215 519 1131 1140 803 489 350 702 474 228 36% 37% 40% 69% 98% 99% 89% 5538 4989 3628 3312 4115 3389 2372 770 745 1010 2431 5303 5346 3765 2294 1640 3291 2220 1068 36% 37% 40% 69% 98% 99% 89% 4578 4125 3000 2738 3402 2802 1961 637 616 835 2009 4384 4419 3112 1896 1356 2721 1835 883 36% 37% 40% 69% 98% 99% 89% 2806 2528 1838 1678 2085 1717 1202 390 377 512 1232 2687 2709 1907 1162 831 1668 1125 541 36% 37% 40% 69% 98% 99% 89% 8566 7717 5612 5122 6365 5242 3669 1191 1152 1562 3760 8202 8268 5823 3547 2536 5090 3434 1653 36% 37% 40% 69% 98% 99% 89% 3494 3497 3425 2512 1457 922 543 392 357 366 519 2128 3497 3497 3233 1855 1019 512 443 12% 10% 10% 27% 87% 100% 100% 422 302 142 165 104 97 74 46 45 47 108 446 351 111 60 57 58 56 53 14% 12% 17% 55% 99% 95% 68% 1125 804 379 441 277 259 197 122 120 126 288 1190 937 297 159 151 155 149 142 14% 12% 17% 55% 99% 95% 68% 1477 1330 968 883 1097 904 633 205 199 269 648 1414 1426 1004 612 437 878 592 285 36% 37% 40% 69% 98% 99% 89% 18757 16897 12288 11215 13936 11479 8035 2608 2522 3420 8232 17960 18105 12750 7768 5554 11146 7519 3619 36% 37% 40% 69% 98% 99% 89% 8123 7318 5322 4857 6035 4971 3480 1130 1092 1481 3565 7778 7841 5522 3364 2405 4827 3256 1567 36% 37% 40% 69% 98% 99% 89% 4283 3858 2806 2561 3182 2621 1835 596 576 781 1880 4101 4134 2911 1774 1268 2545 1717 826 36% 37% 40% 69% 98% 99% 89% 4505 4058 2951 2693 3347 2757 1930 626 606 821 1977 4313 4348 3062 1865 1334 2677 1806 869 36% 37% 40% 69% 98% 99% 89% 1182 1064 774 706 878 723 506 164 159 215 519 1131 1140 803 489 350 702 474 228 36% 37% 40% 69% 98% 99% 89% 1698 1530 1113 1016 1262 1039 728 236 228 310 745 1626 1639 1155 703 503 1009 681 328 36% 37% 40% 69% 98% 99% 89% 4800 4324 3145 2870 3566 2937 2056 667 645 875 2107 4596 4633 3263 1988 1421 2852 1924 926 36% 37% 40% 69% 98% 99% 89% 5686 5122 3725 3400 4225 3480 2436 791 765 1037 2496 5445 5488 3865 2355 1684 3379 2280 1097 36% 37% 40% 69% 98% 99% 89% 1994 1796 1306 1192 1481 1220 854 277 268 364 875 1909 1925 1355 826 590 1185 799 385 36% 37% 40% 69% 98% 99% 89% 2751 2753 2696 1977 1147 726 428 309 281 288 409 1675 2753 2753 2545 1460 802 403 349 12% 10% 10% 27% 87% 100% 100% 591 532 387 353 439 362 253 82 79 108 259 566 570 402 245 175 351 237 114 36% 37% 40% 69% 98% 99% 89% 2658 2395 1742 1590 1975 1627 1139 370 357 485 1167 2546 2566 1807 1101 787 1580 1066 513 36% 37% 40% 69% 98% 99% 89% 5982 5388 3919 3577 4444 3661 2562 832 804 1091 2625 5727 5774 4066 2477 1771 3555 2398 1154 36% 37% 40% 69% 98% 99% 89% 967 933 715 545 488 461 283 169 157 194 535 961 967 820 468 343 268 239 204 22% 22% 35% 76% 99% 100% 96% 1255 1131 822 751 933 768 538 175 169 229 551 1202 1212 853 520 372 746 503 242 36% 37% 40% 69% 98% 99% 89% 3323 2994 2177 1987 2469 2034 1423 462 447 606 1458 3182 3208 2259 1376 984 1975 1332 641 36% 37% 40% 69% 98% 99% 89% 446 431 330 252 225 213 131 78 72 89 247 443 446 379 216 158 124 110 94 22% 22% 35% 76% 99% 100% 96% 19403 19418 19019 13948 8091 5119 3016 2180 1982 2034 2883 11815 19418 19418 17953 10300 5658 2842 2461 12% 10% 10% 27% 87% 100% 100%
3 of 11
BC Green Energy Study Phase 2 - Hydro Projects Table 2. Monthly Generation Ref No 2070 2071 2072 2073 2074 2075 2076 2077 2078 2079 2080 2081 2082 2083 2084 2085 2086 2087 2088 2089 2090 2091 2092 2093 2094 2095 2096 2097 2098 2099 2100 2101 2102 2103 2104 2105 2106 2107 2108 2109 2110 2111 2112 2113 2114 2115 2116 2117 2118 2119 2120 2121 2122 2123 2124 2125 2126 2127 2128 2129 2130 2131 2132 2133 2134 2135 2136 2137 2138 2139 2140 2141 2142 2143 Stream Name Jan JOFFRE CR KAKILA CR KEARY CR KOOKIPI CR KWOIEK CR LAFORGUE CR LAKE LOVELY WATER LAKEVIEW CR LIVINGSTON & GOWAN CR LIZZIE CR LOG CR LOST CR LOST VALLEY CR LYNN CR MAIMEN CR MAMQUAM R MANATEE CR MARA CR MARSHALL CR (TUNNEL) MASELPANIK CR MAWBY CR MCGILLIVARY CR MCNAIR CR MCNULTY CR MEHATL CR MISERY CR FALLS MONMOUTH CR MOWHOKAM CR NICOAMEN CR NOEL CR NORTH CR NORTH SLOQUET CR OWL CR PAUL CR PEBBLE CR PERKETTS CR PHAIR CR PHELIX CR PINECONE CR PLACER CR POST CR POTLATCH CR RAFFUSE CR RAINY R RED CR RED TUSK CR REINECKER CR ROARING CR ROGERS CR RUBBLE CR RUTHERFORD CR RYAN CR SCUZZZY CR SECHELT CR SHALE CR SHULAPS CR SIGURD CR FALLS SIWASH CR SLOQUET CR SNOWCAP CR SOUTH SLOQUET CR SOWERBY CR SPUZZUM CR SQUAKUM CR SQUAMISH R STAWAMUS CR STEVE CR STOKKE CR SWANEE CR TACHEWANA CR TANTALUS CR TAQUAT CR TATLOW & FALK TEREPOCKI CR 2110 1812 173 4247 5491 406 1326 142 3490 1948 2299 406 237 622 514 8846 2435 145 265 1461 812 301 812 253 5140 2705 595 298 447 119 2326 1136 1190 61 2705 1380 219 460 2381 142 298 135 2056 1812 61 1217 129 595 2543 4328 6790 2624 1163 1948 1271 175 1326 1271 1758 3327 1028 1271 2353 2435 3300 1326 622 676 216 1244 1326 2002 1650 406 Feb 2157 1853 139 4341 5613 415 1355 128 3567 1991 2350 415 190 636 525 9042 2489 150 212 1493 830 241 830 228 5254 2765 608 304 472 95 2378 1161 1217 55 2765 1410 176 470 2433 128 304 138 2101 1853 55 1244 134 608 2599 4424 6940 2682 1189 1991 1300 185 1355 1300 1797 3401 1051 1300 2406 2489 3373 1355 636 691 221 1272 1355 2046 1687 415 Mar Apr Monthly Average Energy (MWh) May Jun Jul Aug Monthly Firm Energy (MWh) May Jun Jul Aug Monthly Capacity Factor (%) May Jun Jul Aug 65% 65% 98% 65% 65% 65% 65% 32% 65% 65% 65% 65% 98% 65% 65% 65% 65% 74% 98% 65% 65% 98% 65% 32% 65% 65% 65% 65% 38% 98% 65% 65% 65% 32% 65% 65% 98% 65% 65% 32% 65% 65% 65% 65% 32% 65% 74% 65% 65% 65% 65% 65% 65% 65% 65% 38% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% Hydr. zone Sep 59% 59% 72% 59% 59% 59% 59% 37% 59% 59% 59% 59% 72% 59% 59% 59% 59% 56% 72% 59% 59% 72% 59% 37% 59% 59% 59% 59% 35% 72% 59% 59% 59% 37% 59% 59% 72% 59% 59% 37% 59% 59% 59% 59% 37% 59% 56% 59% 59% 59% 59% 59% 59% 59% 59% 35% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% Oct 74% 74% 42% 74% 74% 74% 74% 23% 74% 74% 74% 74% 42% 74% 74% 74% 74% 50% 42% 74% 74% 42% 74% 23% 74% 74% 74% 74% 36% 42% 74% 74% 74% 23% 74% 74% 42% 74% 74% 23% 74% 74% 74% 74% 23% 74% 50% 74% 74% 74% 74% 74% 74% 74% 74% 36% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% Nov 61% 61% 26% 61% 61% 61% 61% 22% 61% 61% 61% 61% 26% 61% 61% 61% 61% 48% 26% 61% 61% 26% 61% 22% 61% 61% 61% 61% 39% 26% 61% 61% 61% 22% 61% 61% 26% 61% 61% 22% 61% 61% 61% 61% 22% 61% 48% 61% 61% 61% 61% 61% 61% 61% 61% 39% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% Dec 43% 43% 16% 43% 43% 43% 43% 17% 43% 43% 43% 43% 16% 43% 43% 43% 43% 29% 16% 43% 43% 16% 43% 17% 43% 43% 43% 43% 29% 16% 43% 43% 43% 17% 43% 43% 16% 43% 43% 17% 43% 43% 43% 43% 17% 43% 29% 43% 43% 43% 43% 43% 43% 43% 43% 29% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 9B 9B 15 9B 9B 9B 9B 12B 9B 9B 9B 9B 15 9B 9B 9B 9B 13 15 9B 9B 15 9B 12B 9B 9B 9B 9B 12A 15 9B 9B 9B 12B 9B 9B 15 9B 9B 12B 9B 9B 9B 9B 12B 9B 13 9B 9B 9B 9B 9B 9B 9B 9B 12A 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Sep
Oct
Nov 2309 1983 207 4648 6010 444 1451 130 3819 2132 2516 444 283 681 562 9681 2664 165 316 1599 888 359 888 232 5625 2960 651 326 220 142 2546 1243 1303 56 2960 1510 261 503 2605 130 326 148 2250 1983 56 1332 147 651 2783 4737 7431 2872 1273 2132 1391 86 1451 1391 1924 3641 1125 1391 2576 2664 3612 1451 681 740 237 1362 1451 2191 1806 444
Dec 1111 955 179 2237 2892 214 698 124 1838 1026 1211 214 245 328 271 4659 1282 142 273 769 427 311 427 221 2707 1425 313 157 209 123 1225 598 627 53 1425 727 226 242 1254 124 157 71 1083 955 53 641 126 313 1339 2279 3576 1382 613 1026 670 82 698 670 926 1752 541 670 1239 1282 1738 698 328 356 114 655 698 1054 869 214
Jan 36% 36% 12% 36% 36% 36% 36% 14% 36% 36% 36% 36% 12% 36% 36% 36% 36% 22% 12% 36% 36% 12% 36% 14% 36% 36% 36% 36% 26% 12% 36% 36% 36% 14% 36% 36% 12% 36% 36% 14% 36% 36% 36% 36% 14% 36% 22% 36% 36% 36% 36% 36% 36% 36% 36% 26% 36% 36% 36% 36% 36% 36% 36% 36% 36% 36% 36% 36% 36% 36% 36% 36% 36% 36%
Feb 37% 37% 10% 37% 37% 37% 37% 12% 37% 37% 37% 37% 10% 37% 37% 37% 37% 22% 10% 37% 37% 10% 37% 12% 37% 37% 37% 37% 28% 10% 37% 37% 37% 12% 37% 37% 10% 37% 37% 12% 37% 37% 37% 37% 12% 37% 22% 37% 37% 37% 37% 37% 37% 37% 37% 28% 37% 37% 37% 37% 37% 37% 37% 37% 37% 37% 37% 37% 37% 37% 37% 37% 37% 37%
Mar 40% 40% 10% 40% 40% 40% 40% 17% 40% 40% 40% 40% 10% 40% 40% 40% 40% 35% 10% 40% 40% 10% 40% 17% 40% 40% 40% 40% 40% 10% 40% 40% 40% 17% 40% 40% 10% 40% 40% 17% 40% 40% 40% 40% 17% 40% 35% 40% 40% 40% 40% 40% 40% 40% 40% 40% 40% 40% 40% 40% 40% 40% 40% 40% 40% 40% 40% 40% 40% 40% 40% 40% 40% 40%
Apr
2305 3983 5690 5760 5189 3774 3444 4280 3525 2467 801 774 1050 2528 5515 5560 3915 2385 1980 3421 4888 4948 4457 3241 2958 3676 3028 2119 688 665 902 2172 4738 4776 3363 2049 147 387 1223 1413 1414 1385 1015 589 373 220 159 144 148 210 860 1414 1414 1307 4639 8016 11453 11594 10444 7596 6932 8614 7095 4966 1612 1559 2114 5089 11101 11191 7881 4801 5998 10365 14809 14991 13504 9821 8963 11138 9174 6421 2085 2016 2734 6579 14354 14470 10190 6208 443 766 1094 1108 998 726 662 823 678 474 154 149 202 486 1061 1069 753 459 1448 2502 3575 3618 3260 2371 2164 2688 2214 1550 503 487 660 1588 3465 3493 2460 1499 172 576 1030 985 704 331 386 242 227 172 107 105 110 252 1042 820 260 139 3811 6587 9411 9526 8582 6241 5696 7078 5830 4081 1325 1281 1737 4181 9122 9195 6475 3945 2127 3676 5253 5317 4790 3483 3179 3950 3254 2278 739 715 970 2334 5091 5132 3614 2202 2511 4340 6201 6277 5655 4112 3753 4664 3841 2689 873 844 1145 2755 6010 6059 4267 2599 443 766 1094 1108 998 726 662 823 678 474 154 149 202 486 1061 1069 753 459 201 530 1674 1933 1934 1895 1389 806 510 300 217 197 203 287 1177 1934 1934 1788 680 1174 1678 1698 1530 1113 1016 1262 1039 728 236 228 310 745 1626 1639 1155 703 561 970 1386 1403 1264 919 839 1042 859 601 195 189 256 616 1343 1354 954 581 9661 16696 23855 24148 21754 15820 14439 17941 14778 10344 3358 3247 4404 10598 23122 23308 16414 10000 2659 4595 6566 6646 5987 4354 3974 4938 4067 2847 924 894 1212 2917 6364 6415 4518 2752 238 507 663 670 646 495 377 338 319 196 117 109 134 371 665 670 568 324 225 591 1867 2156 2158 2113 1550 899 569 335 242 220 226 320 1313 2158 2158 1995 1595 2757 3939 3988 3592 2612 2384 2963 2440 1708 555 536 727 1750 3818 3849 2711 1651 886 1532 2189 2215 1996 1451 1325 1646 1356 949 308 298 404 972 2121 2138 1506 917 256 673 2125 2453 2455 2405 1764 1023 647 381 276 251 257 365 1494 2455 2455 2270 886 1532 2189 2215 1996 1451 1325 1646 1356 949 308 298 404 972 2121 2138 1506 917 308 1028 1840 1759 1256 592 690 432 405 308 191 188 197 449 1860 1464 464 249 5614 9701 13861 14031 12640 9192 8389 10425 8587 6010 1951 1886 2559 6158 13435 13543 9537 5811 2954 5106 7295 7385 6652 4838 4415 5487 4519 3163 1027 993 1347 3241 7071 7128 5020 3058 650 1123 1605 1625 1464 1064 971 1207 994 696 226 218 296 713 1556 1568 1104 673 325 562 802 812 732 532 486 604 497 348 113 109 148 357 778 784 552 336 685 1401 1708 999 1237 645 594 608 671 503 253 289 368 850 1711 1152 634 174 101 265 837 966 967 947 695 403 255 150 109 99 101 144 588 967 967 894 2541 4391 6274 6351 5721 4161 3797 4719 3887 2720 883 854 1158 2787 6081 6130 4317 2630 1241 2144 3064 3102 2794 2032 1854 2304 1898 1329 431 417 566 1361 2970 2994 2108 1284 1300 2247 3210 3249 2927 2129 1943 2414 1988 1392 452 437 593 1426 3111 3136 2209 1346 74 247 442 422 302 142 165 104 97 74 46 45 47 108 446 351 111 60 2954 5106 7295 7385 6652 4838 4415 5487 4519 3163 1027 993 1347 3241 7071 7128 5020 3058 1507 2604 3721 3766 3393 2467 2252 2798 2305 1613 524 506 687 1653 3606 3635 2560 1560 186 489 1545 1784 1786 1749 1283 744 471 277 200 182 187 265 1086 1786 1786 1651 502 868 1240 1255 1131 822 751 933 768 538 175 169 229 551 1202 1212 853 520 2600 4493 6420 6498 5854 4257 3886 4828 3977 2784 904 874 1185 2852 6222 6272 4417 2691 172 576 1030 985 704 331 386 242 227 172 107 105 110 252 1042 820 260 139 325 562 802 812 732 532 486 604 497 348 113 109 148 357 778 784 552 336 148 255 365 369 333 242 221 274 226 158 51 50 67 162 354 356 251 153 2245 3880 5544 5612 5056 3677 3356 4170 3435 2404 780 755 1023 2463 5374 5417 3815 2324 1980 3421 4888 4948 4457 3241 2958 3676 3028 2119 688 665 902 2172 4738 4776 3363 2049 74 247 442 422 302 142 165 104 97 74 46 45 47 108 446 351 111 60 1330 2298 3283 3323 2994 2177 1987 2469 2034 1423 462 447 606 1458 3182 3208 2259 1376 211 450 589 595 574 440 335 301 284 174 104 96 119 329 591 595 505 288 650 1123 1605 1625 1464 1064 971 1207 994 696 226 218 296 713 1556 1568 1104 673 2777 4799 6858 6942 6253 4548 4151 5157 4248 2973 965 933 1266 3047 6647 6700 4719 2875 4727 8169 11672 11815 10644 7741 7065 8779 7231 5061 1643 1589 2155 5186 11313 11405 8032 4893 7416 12816 18311 18535 16698 12143 11083 13771 11343 7940 2578 2492 3380 8135 17748 17891 12599 7676 2866 4953 7076 7163 6453 4693 4283 5322 4384 3068 996 963 1306 3144 6859 6914 4869 2966 1270 2196 3137 3175 2861 2080 1899 2359 1943 1360 442 427 579 1394 3041 3065 2158 1315 2127 3676 5253 5317 4790 3483 3179 3950 3254 2278 739 715 970 2334 5091 5132 3614 2202 1389 2400 3429 3471 3127 2274 2075 2579 2124 1487 483 467 633 1523 3323 3350 2359 1437 268 548 668 391 484 252 232 238 263 197 99 113 144 333 670 451 248 68 1448 2502 3575 3618 3260 2371 2164 2688 2214 1550 503 487 660 1588 3465 3493 2460 1499 1389 2400 3429 3471 3127 2274 2075 2579 2124 1487 483 467 633 1523 3323 3350 2359 1437 1920 3319 4742 4800 4324 3145 2870 3566 2937 2056 667 645 875 2107 4596 4633 3263 1988 3634 6280 8973 9083 8183 5951 5431 6749 5559 3891 1263 1221 1656 3987 8697 8767 6174 3762 1123 1940 2772 2806 2528 1838 1678 2085 1717 1202 390 377 512 1232 2687 2709 1907 1162 1389 2400 3429 3471 3127 2274 2075 2579 2124 1487 483 467 633 1523 3323 3350 2359 1437 2570 4442 6347 6425 5788 4209 3841 4773 3932 2752 893 864 1172 2820 6152 6201 4367 2661 2659 4595 6566 6646 5987 4354 3974 4938 4067 2847 924 894 1212 2917 6364 6415 4518 2752 3604 6229 8900 9009 8116 5902 5387 6694 5513 3859 1253 1211 1643 3954 8627 8696 6124 3731 1448 2502 3575 3618 3260 2371 2164 2688 2214 1550 503 487 660 1588 3465 3493 2460 1499 680 1174 1678 1698 1530 1113 1016 1262 1039 728 236 228 310 745 1626 1639 1155 703 739 1276 1824 1846 1663 1209 1104 1372 1130 791 257 248 337 810 1768 1782 1255 765 236 408 584 591 532 387 353 439 362 253 82 79 108 259 566 570 402 245 1359 2349 3356 3397 3060 2225 2031 2524 2079 1455 472 457 619 1491 3253 3279 2309 1407 1448 2502 3575 3618 3260 2371 2164 2688 2214 1550 503 487 660 1588 3465 3493 2460 1499 2186 3778 5398 5465 4923 3580 3267 4060 3344 2341 760 735 997 2398 5232 5275 3715 2263 1802 3115 4450 4505 4058 2951 2693 3347 2757 1930 626 606 821 1977 4313 4348 3062 1865 443 766 1094 1108 998 726 662 823 678 474 154 149 202 486 1061 1069 753 459
1705 3423 1465 2940 750 412 3433 6890 4439 8908 328 658 1071 2150 133 135 2821 5661 1574 3160 1859 3730 328 658 1026 564 503 1009 415 834 7150 14350 1968 3949 238 185 1144 629 1181 2370 656 1316 1302 715 656 1316 237 242 4154 8338 2187 4388 481 965 241 483 155 241 513 282 1880 3774 918 1843 962 1931 57 58 2187 4388 1115 2238 947 520 372 746 1924 3862 133 135 241 483 109 219 1662 3335 1465 2940 57 58 984 1975 211 165 481 965 2055 4125 3498 7021 5488 11015 2121 4257 940 1887 1574 3160 1028 2063 60 94 1071 2150 1028 2063 1421 2852 2689 5398 831 1668 1028 2063 1902 3818 1968 3949 2668 5354 1071 2150 503 1009 547 1097 175 351 1006 2019 1071 2150 1618 3247 1334 2677 328 658
69% 98% 99% 89% 69% 98% 99% 89% 27% 87% 100% 100% 69% 98% 99% 89% 69% 98% 99% 89% 69% 98% 99% 89% 69% 98% 99% 89% 55% 99% 95% 68% 69% 98% 99% 89% 69% 98% 99% 89% 69% 98% 99% 89% 69% 98% 99% 89% 27% 87% 100% 100% 69% 98% 99% 89% 69% 98% 99% 89% 69% 98% 99% 89% 69% 98% 99% 89% 76% 99% 100% 96% 27% 87% 100% 100% 69% 98% 99% 89% 69% 98% 99% 89% 27% 87% 100% 100% 69% 98% 99% 89% 55% 99% 95% 68% 69% 98% 99% 89% 69% 98% 99% 89% 69% 98% 99% 89% 69% 98% 99% 89% 82% 100% 58% 72% 27% 87% 100% 100% 69% 98% 99% 89% 69% 98% 99% 89% 69% 98% 99% 89% 55% 99% 95% 68% 69% 98% 99% 89% 69% 98% 99% 89% 27% 87% 100% 100% 69% 98% 99% 89% 69% 98% 99% 89% 55% 99% 95% 68% 69% 98% 99% 89% 69% 98% 99% 89% 69% 98% 99% 89% 69% 98% 99% 89% 55% 99% 95% 68% 69% 98% 99% 89% 76% 99% 100% 96% 69% 98% 99% 89% 69% 98% 99% 89% 69% 98% 99% 89% 69% 98% 99% 89% 69% 98% 99% 89% 69% 98% 99% 89% 69% 98% 99% 89% 69% 98% 99% 89% 82% 100% 58% 72% 69% 98% 99% 89% 69% 98% 99% 89% 69% 98% 99% 89% 69% 98% 99% 89% 69% 98% 99% 89% 69% 98% 99% 89% 69% 98% 99% 89% 69% 98% 99% 89% 69% 98% 99% 89% 69% 98% 99% 89% 69% 98% 99% 89% 69% 98% 99% 89% 69% 98% 99% 89% 69% 98% 99% 89% 69% 98% 99% 89% 69% 98% 99% 89% 69% 98% 99% 89% 69% 98% 99% 89%
4 of 11
BC Green Energy Study Phase 2 - Hydro Projects Table 2. Monthly Generation Ref No 2144 2145 2146 2147 2148 2149 2150 2151 2152 2153 2154 2155 2156 2157 2158 2159 2160 2161 2162 2163 2164 2165 2166 2167 2168 2169 2170 2171 2172 2173 2174 2175 2176 2177 2178 2179 2180 2181 2182 2183 2184 2185 2186 2187 2188 2189 2190 2191 2192 2193 2194 2195 4001 4002 4003 4004 4005 4006 4007 4008 4009 4010 4011 4012 4013 4014 4015 4016 4017 4018 4019 4020 4021 4022 Stream Name Jan TEXAS CR TEXAS CR THORNHILL CR TIPELLA CR TOMMY CR TRETHEWAY CR TRUAX CR TSILEUH CR TUWASUS CR TWENTYONE MILE CR TWIN ONE CR TYAUGHTON CR (TUNNEL) TZOONIE CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR FALLS UPPER CHEAKAMUS UPPER LILLOOET R UPPER MAMQUAM R UPPER STAVE R URE CR UZTLIUS CR VANCOUVER CR VICKERS CR WHITECAP CR WILLIS CR WRAY CR ZENITH CR ADOLPH CR #1 ADOLPH CR #2 ALLAN CR ARCHIE CR BILL MINER CR BLUE R BOBBIE BURNS CR BOULDERY CR BULLDOG CR CAMP CR CARIBOU CR CHUA CHUA CR CLEARWATER RAPID-2 CLEARWATER RAPID-3 CLEMINA CR CUPOLA CR DAVE HENRY CR #1 DAVE HENRY CR #2 DEADMAN R @ FALLS DECEPTION CR DOMINION CR DOUBLE EDDY CR 350 603 1163 676 256 2110 146 1298 2408 2516 2083 1369 703 2272 1434 1082 1196 460 622 379 352 406 298 730 325 514 893 379 1434 784 595 1353 1353 649 1271 1082 1785 893 1055 568 2299 3814 5167 1948 3949 920 1461 622 100 71 541 271 757 209 499 209 918 113 87 2110 220 97 82 350 3422 1731 154 87 77 128 117 117 483 46 Feb 370 637 1189 691 205 2157 117 1327 2461 2571 2129 1097 719 2323 1465 1106 958 470 636 387 359 415 304 747 332 525 912 387 1465 802 608 1383 1383 664 1300 1106 1825 912 1078 581 2350 3899 5281 1991 4037 940 1493 636 80 64 553 277 784 217 517 217 951 117 59 2186 149 66 55 370 3615 1828 104 59 52 87 123 123 501 31 Mar Apr Monthly Average Energy (MWh) May Jun Jul Aug 1337 2302 3137 1824 1803 5690 1030 3502 6493 6785 5617 9658 1897 6128 3866 2918 8435 1240 1678 1021 948 1094 802 1970 875 1386 2407 1021 3866 2116 1605 3648 3648 1751 3429 2918 4815 2407 2845 1532 6201 10286 13934 5253 10651 2480 3939 1678 708 515 1459 730 3460 957 2282 957 4197 515 1131 9645 2862 1264 1065 1337 13071 6610 1997 1131 998 1664 446 446 2209 599 782 968 504 1347 1667 869 3175 2861 2080 1846 1663 1209 2082 2083 2040 5760 5189 3774 1189 1190 1166 3545 3193 2322 6572 5921 4306 6868 6187 4499 5686 5122 3725 11151 11160 10930 1920 1730 1258 6203 5588 4064 3914 3526 2564 2954 2661 1935 9739 9746 9546 1255 1131 822 1698 1530 1113 1034 931 677 960 865 629 1108 998 726 812 732 532 1994 1796 1306 886 798 581 1403 1264 919 2437 2195 1597 1034 931 677 3914 3526 2564 2142 1929 1403 1625 1464 1064 3692 3326 2419 3692 3326 2419 1772 1597 1161 3471 3127 2274 2954 2661 1935 4874 4391 3193 2437 2195 1597 2880 2594 1887 1551 1397 1016 6277 5655 4112 10412 9380 6821 14105 12706 9240 5317 4790 3483 10781 9713 7063 2511 2262 1645 3988 3592 2612 1698 1530 1113 818 818 802 492 352 166 1477 1330 968 738 665 484 3497 3373 2586 967 933 715 2306 2225 1705 967 933 715 4241 4091 3136 521 502 385 1263 1250 1049 9746 9402 7207 3195 3162 2653 1412 1397 1172 1189 1177 987 782 968 504 7648 9465 4933 3867 4786 2494 2229 2206 1851 1263 1250 1049 1115 1103 926 1858 1839 1543 261 323 168 261 323 168 2232 2153 1650 669 662 555 Monthly Firm Energy (MWh) May Jun Jul Aug Monthly Capacity Factor (%) May Jun Jul Aug 100% 100% 98% 98% 87% 98% 87% 98% 98% 98% 98% 87% 98% 98% 98% 98% 87% 98% 98% 98% 98% 98% 98% 98% 98% 98% 98% 98% 98% 98% 98% 98% 98% 98% 98% 98% 98% 98% 98% 98% 98% 98% 98% 98% 98% 98% 98% 98% 87% 99% 98% 98% 99% 99% 99% 99% 99% 99% 89% 99% 89% 89% 89% 100% 100% 100% 89% 89% 89% 89% 100% 100% 99% 89% 58% 58% 99% 99% 100% 99% 100% 99% 99% 99% 99% 100% 99% 99% 99% 99% 100% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 100% 95% 99% 99% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 58% 58% 58% 100% 100% 100% 100% 58% 58% 100% 100% 72% 72% 89% 89% 100% 89% 100% 89% 89% 89% 89% 100% 89% 89% 89% 89% 100% 89% 89% 89% 89% 89% 89% 89% 89% 89% 89% 89% 89% 89% 89% 89% 89% 89% 89% 89% 89% 89% 89% 89% 89% 89% 89% 89% 89% 89% 89% 89% 100% 68% 89% 89% 96% 96% 96% 96% 96% 96% 99% 96% 99% 99% 99% 72% 72% 72% 99% 99% 99% 99% 72% 72% 96% 99% 38% 38% 65% 65% 98% 65% 98% 65% 65% 65% 65% 98% 65% 65% 65% 65% 98% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 98% 32% 65% 65% 74% 74% 74% 74% 74% 74% 83% 74% 83% 83% 83% 38% 38% 38% 83% 83% 83% 83% 38% 38% 74% 83% Hydr. zone Sep 35% 35% 59% 59% 72% 59% 72% 59% 59% 59% 59% 72% 59% 59% 59% 59% 72% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 72% 37% 59% 59% 56% 56% 56% 56% 56% 56% 59% 56% 59% 59% 59% 35% 35% 35% 59% 59% 59% 59% 35% 35% 56% 59% Oct 36% 36% 74% 74% 42% 74% 42% 74% 74% 74% 74% 42% 74% 74% 74% 74% 42% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 42% 23% 74% 74% 50% 50% 50% 50% 50% 50% 38% 50% 38% 38% 38% 36% 36% 36% 38% 38% 38% 38% 36% 36% 50% 38% Nov 39% 39% 61% 61% 26% 61% 26% 61% 61% 61% 61% 26% 61% 61% 61% 61% 26% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 26% 22% 61% 61% 48% 48% 48% 48% 48% 48% 21% 48% 21% 21% 21% 39% 39% 39% 21% 21% 21% 21% 39% 39% 48% 21% Dec 29% 29% 43% 43% 16% 43% 16% 43% 43% 43% 43% 16% 43% 43% 43% 43% 16% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 16% 17% 43% 43% 29% 29% 29% 29% 29% 29% 12% 29% 12% 12% 12% 29% 29% 29% 12% 12% 12% 12% 29% 29% 29% 12% 12A 12A 9B 9B 15 9B 15 9B 9B 9B 9B 15 9B 9B 9B 9B 15 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 15 12B 9B 9B 13 13 13 13 13 13 14 13 14 14 14 12A 12A 12A 14 14 14 14 12A 12A 13 14
Sep
Oct
Nov 525 904 1943 1130 549 3525 314 2169 4022 4203 3480 2942 1175 3796 2395 1808 2569 768 1039 633 587 678 497 1220 542 859 1491 633 2395 1311 994 2260 2260 1085 2124 1808 2983 1491 1762 949 3841 6372 8632 3254 6598 1537 2440 1039 216 113 904 452 1667 461 1099 461 2021 248 261 4645 661 292 246 525 5135 2596 461 261 230 384 175 175 1064 138
Dec 393 677 1360 791 324 2467 185 1518 2815 2942 2436 1733 822 2657 1677 1265 1514 538 728 443 411 474 348 854 380 601 1044 443 1677 917 696 1582 1582 759 1487 1265 2088 1044 1234 664 2689 4460 6042 2278 4618 1076 1708 728 127 86 633 316 1024 283 675 283 1241 152 154 2853 390 173 145 393 3845 1945 272 154 136 227 131 131 653 82
Jan 198 341 442 257 234 801 134 493 914 955 791 1253 267 863 544 411 1094 175 236 144 133 154 113 277 123 195 339 144 544 298 226 513 513 246 483 411 678 339 400 216 873 1448 1961 739 1499 349 555 236 92 53 205 103 610 169 402 169 739 91 65 1699 163 72 61 198 1937 980 114 65 57 95 66 66 389 34
Feb 226 390 427 248 213 774 122 477 884 923 765 1139 258 834 526 397 995 169 228 139 129 149 109 268 119 189 328 139 526 288 218 496 496 238 467 397 655 328 387 209 844 1400 1896 715 1450 338 536 228 84 53 199 99 567 157 374 157 687 84 137 1579 347 153 129 226 2212 1118 242 137 121 202 75 75 362 73
Mar 288 496 579 337 218 1050 125 646 1199 1252 1037 1169 350 1131 714 539 1021 229 310 189 175 202 148 364 162 256 444 189 714 391 296 673 673 323 633 539 889 444 525 283 1145 1899 2572 970 1966 458 727 310 86 55 269 135 701 194 462 194 850 104 41 1953 104 46 39 288 2815 1423 73 41 36 61 96 96 447 22
Apr
Sep 121 208 940 547 1105 1705 631 1050 1946 2033 1684 5919 568 1837 1159 875 5170 372 503 306 284 328 241 590 262 415 722 306 1159 634 481 1093 1093 525 1028 875 1443 722 853 459 1859 3083 4176 1574 3192 743 1181 503 434 66 437 219 1241 343 819 343 1505 185 445 3459 1127 498 419 121 1183 598 786 445 393 655 40 40 792 236
Oct 188 324 1887 1097 607 3423 347 2106 3906 4081 3379 3252 1141 3686 2326 1755 2840 746 1009 614 570 658 483 1185 527 834 1448 614 2326 1273 965 2194 2194 1053 2063 1755 2896 1448 1711 922 3730 6188 8382 3160 6407 1492 2370 1009 238 68 878 439 968 268 638 268 1174 144 279 2698 706 312 263 188 1841 931 493 279 246 411 63 63 618 148
Nov 172 296 1273 740 305 2309 174 1421 2635 2753 2280 1633 770 2487 1569 1184 1426 503 681 414 385 444 326 799 355 562 977 414 1569 859 651 1480 1480 711 1391 1184 1954 977 1155 622 2516 4174 5654 2132 4322 1007 1599 681 120 65 592 296 863 239 569 239 1046 128 172 2404 435 192 162 172 1680 850 303 172 152 253 57 57 551 91
Dec 164 282 613 356 264 1111 151 684 1268 1325 1097 1414 370 1197 755 570 1235 242 328 199 185 214 157 385 171 271 470 199 755 413 313 712 712 342 670 570 940 470 556 299 1211 2009 2721 1026 2080 484 769 328 104 62 285 142 739 204 487 204 896 110 103 2060 261 115 97 164 1599 808 182 103 91 152 55 55 472 55
Jan 26% 26% 36% 36% 12% 36% 12% 36% 36% 36% 36% 12% 36% 36% 36% 36% 12% 36% 36% 36% 36% 36% 36% 36% 36% 36% 36% 36% 36% 36% 36% 36% 36% 36% 36% 36% 36% 36% 36% 36% 36% 36% 36% 36% 36% 36% 36% 36% 12% 14% 36% 36% 22% 22% 22% 22% 22% 22% 7% 22% 7% 7% 7% 26% 26% 26% 7% 7% 7% 7% 26% 26% 22% 7%
Feb 28% 28% 37% 37% 10% 37% 10% 37% 37% 37% 37% 10% 37% 37% 37% 37% 10% 37% 37% 37% 37% 37% 37% 37% 37% 37% 37% 37% 37% 37% 37% 37% 37% 37% 37% 37% 37% 37% 37% 37% 37% 37% 37% 37% 37% 37% 37% 37% 10% 12% 37% 37% 22% 22% 22% 22% 22% 22% 5% 22% 5% 5% 5% 28% 28% 28% 5% 5% 5% 5% 28% 28% 22% 5%
Mar 40% 40% 40% 40% 10% 40% 10% 40% 40% 40% 40% 10% 40% 40% 40% 40% 10% 40% 40% 40% 40% 40% 40% 40% 40% 40% 40% 40% 40% 40% 40% 40% 40% 40% 40% 40% 40% 40% 40% 40% 40% 40% 40% 40% 40% 40% 40% 40% 10% 17% 40% 40% 35% 35% 35% 35% 35% 35% 4% 35% 4% 4% 4% 40% 40% 40% 4% 4% 4% 4% 40% 40% 35% 4%
Apr 82% 82% 69% 69% 27% 69% 27% 69% 69% 69% 69% 27% 69% 69% 69% 69% 27% 69% 69% 69% 69% 69% 69% 69% 69% 69% 69% 69% 69% 69% 69% 69% 69% 69% 69% 69% 69% 69% 69% 69% 69% 69% 69% 69% 69% 69% 69% 69% 27% 55% 69% 69% 76% 76% 76% 76% 76% 76% 23% 76% 23% 23% 23% 82% 82% 82% 23% 23% 23% 23% 82% 82% 76% 23%
536 1097 923 1888 1270 2196 739 1276 217 571 2305 3983 124 326 1418 2451 2629 4544 2748 4748 2275 3932 1161 3058 768 1328 2482 4289 1566 2706 1182 2042 1014 2670 502 868 680 1174 414 715 384 664 443 766 325 562 798 1379 355 613 561 970 975 1685 414 715 1566 2706 857 1481 650 1123 1477 2553 1477 2553 709 1225 1389 2400 1182 2042 1950 3370 975 1685 1152 1991 620 1072 2511 4340 4166 7199 5643 9752 2127 3676 4314 7455 1005 1736 1595 2757 680 1174 85 224 86 288 591 1021 295 511 1241 2645 343 732 819 1745 343 732 1505 3208 185 394 46 289 3459 7373 117 730 52 323 44 272 536 1097 5241 10722 2650 5422 82 509 46 289 41 255 68 424 179 366 179 366 792 1689 24 153
465 476 800 819 1899 2359 1104 1372 1496 868 3444 4280 855 496 2119 2634 3930 4883 4106 5103 3400 4225 8016 4650 1148 1427 3709 4609 2340 2908 1766 2195 7001 4061 751 933 1016 1262 618 768 574 713 662 823 486 604 1192 1481 530 658 839 1042 1457 1811 618 768 2340 2908 1280 1591 971 1207 2208 2743 2208 2743 1060 1317 2075 2579 1766 2195 2914 3621 1457 1811 1722 2140 927 1152 3753 4664 6226 7736 8434 10479 3179 3950 6447 8010 1501 1865 2384 2963 1016 1262 588 341 193 121 883 1097 442 549 1971 1766 545 488 1300 1165 545 488 2390 2141 294 263 744 484 5494 4921 1883 1223 832 540 701 455 465 476 4543 4652 2297 2352 1314 853 744 484 657 427 1095 711 155 159 155 159 1258 1127 394 256
665 1339 901 496 136 1146 2306 1552 854 234 1394 3041 3065 2158 1315 810 1768 1782 1255 765 309 1268 2083 2083 1926 2528 5515 5560 3915 2385 177 724 1190 1190 1101 1556 3394 3421 2409 1468 2885 6293 6344 4468 2722 3014 6576 6629 4668 2844 2496 5445 5488 3865 2355 1657 6790 11160 11160 10318 843 1838 1853 1305 795 2723 5940 5987 4217 2569 1718 3748 3778 2660 1621 1296 2828 2851 2008 1223 1447 5930 9746 9746 9011 551 1202 1212 853 520 745 1626 1639 1155 703 454 990 998 703 428 421 919 927 653 398 486 1061 1069 753 459 357 778 784 552 336 875 1909 1925 1355 826 389 849 855 602 367 616 1343 1354 954 581 1070 2333 2352 1657 1009 454 990 998 703 428 1718 3748 3778 2660 1621 940 2051 2067 1456 887 713 1556 1568 1104 673 1621 3535 3564 2510 1529 1621 3535 3564 2510 1529 778 1697 1711 1205 734 1523 3323 3350 2359 1437 1296 2828 2851 2008 1223 2139 4667 4704 3313 2018 1070 2333 2352 1657 1009 1264 2758 2780 1958 1193 681 1485 1497 1054 642 2755 6010 6059 4267 2599 4570 9970 10050 7078 4312 6190 13505 13614 9588 5841 2334 5091 5132 3614 2202 4732 10324 10407 7329 4465 1102 2404 2423 1707 1040 1750 3818 3849 2711 1651 745 1626 1639 1155 703 122 498 818 818 757 126 521 410 130 70 648 1414 1426 1004 612 324 707 713 502 306 1935 3474 3497 2965 1691 535 961 967 820 468 1276 2291 2306 1956 1115 535 961 967 820 468 2347 4213 4241 3596 2051 288 517 521 442 252 65 944 1265 1199 650 5393 9682 9746 8264 4714 164 2389 3199 3032 1644 72 1056 1414 1340 727 61 889 1190 1128 612 665 1339 901 496 136 6504 13094 8814 4849 1329 3289 6622 4457 2452 672 114 1667 2232 2116 1147 65 944 1265 1199 650 57 833 1116 1058 574 95 1389 1860 1763 956 222 446 300 165 45 222 446 300 165 45 1235 2217 2232 1893 1079 34 500 670 635 344
5 of 11
BC Green Energy Study Phase 2 - Hydro Projects Table 2. Monthly Generation Ref No 4023 4024 4025 4026 4027 4028 4029 4030 4031 4032 4033 4034 4035 4036 4037 4038 4039 4040 4041 4042 Stream Name Jan FINN CR FROTH CR GHITA CR GLENOGLE CR GRANT BROOK HELLROAR CR HOLT CR HOWARD CR ISAIAH CR JUMPING CR KIMMEL CR KIRBYVILLE CR LIBERTY CR LYNEX CR MAMMOTH CR MCLENNAN R MCLENNAN R @ N.ARM MCLENNAN R @ S.ARM MILEDGE CR MOLSON CR 564 258 333 26 235 258 31 72 419 370 61 209 258 387 161 61 82 138 338 128 Feb 584 267 225 17 159 267 21 49 434 384 42 217 267 401 167 42 55 94 350 87 Mar 924 422 177 14 125 422 16 38 687 607 33 343 422 634 264 33 44 73 555 68 Apr 1970 901 1103 85 781 901 102 238 1463 1295 204 732 901 1351 563 204 272 458 1182 424 Monthly Average Energy (MWh) May Jun Jul Aug 2577 1178 4326 333 3061 1178 399 932 1914 1693 799 957 1178 1767 736 799 1065 1797 1546 1664 2604 1190 4830 372 3418 1190 446 1040 1934 1711 892 967 1190 1786 744 892 1189 2006 1562 1858 2512 1148 4780 368 3383 1148 441 1030 1866 1651 883 933 1148 1723 718 883 1177 1986 1507 1839 1926 880 4011 309 2839 880 370 864 1430 1265 740 715 880 1320 550 740 987 1666 1155 1543 Monthly Firm Energy (MWh) May Jun Jul Aug 2587 1183 3611 278 2556 1183 333 778 1922 1700 667 961 1183 1774 739 667 889 1500 1552 1389 2604 1190 4836 372 3422 1190 446 1042 1934 1711 893 967 1190 1786 744 893 1190 2009 1562 1860 2208 1009 4584 353 3244 1009 423 987 1640 1451 846 820 1009 1514 631 846 1128 1904 1325 1763 1259 576 2486 191 1759 576 229 535 936 828 459 468 576 864 360 459 612 1032 756 956 Monthly Capacity Factor (%) May Jun Jul Aug 99% 99% 89% 89% 89% 99% 89% 89% 99% 99% 89% 99% 99% 99% 99% 89% 89% 89% 99% 89% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 96% 96% 99% 99% 99% 96% 99% 99% 96% 96% 99% 96% 96% 96% 96% 99% 99% 99% 96% 99% 74% 74% 83% 83% 83% 74% 83% 83% 74% 74% 83% 74% 74% 74% 74% 83% 83% 83% 74% 83% Hydr. zone Sep 56% 56% 59% 59% 59% 56% 59% 59% 56% 56% 59% 56% 56% 56% 56% 59% 59% 59% 56% 59% Oct 50% 50% 38% 38% 38% 50% 38% 38% 50% 50% 38% 50% 50% 50% 50% 38% 38% 38% 50% 38% Nov 48% 48% 21% 21% 21% 48% 21% 21% 48% 48% 21% 48% 48% 48% 48% 21% 21% 21% 48% 21% Dec 29% 29% 12% 12% 12% 29% 12% 12% 29% 29% 12% 29% 29% 29% 29% 12% 12% 12% 29% 12% 13 13 14 14 14 13 14 14 13 13 14 13 13 13 13 14 14 14 13 14
Sep 1468 671 2846 219 2014 671 263 613 1090 965 525 545 671 1006 419 525 701 1182 881 1095
Oct 1315 601 1849 142 1308 601 171 398 977 864 341 488 601 902 376 341 455 768 789 711
Nov 1241 567 999 77 707 567 92 215 922 816 184 461 567 851 355 184 246 415 745 384
Dec 762 348 590 45 418 348 54 127 566 501 109 283 348 523 218 109 145 245 457 227
Jan 454 207 247 19 175 207 23 53 337 298 46 169 207 311 130 46 61 102 272 95
Feb 422 193 525 40 371 193 48 113 313 277 97 157 193 289 121 97 129 218 253 202
Mar 522 239 157 12 111 239 15 34 388 343 29 194 239 358 149 29 39 65 313 61
Apr 1441 659 248 19 175 659 23 53 1070 947 46 535 659 988 412 46 61 103 865 95
Sep 924 422 1703 131 1205 422 157 367 686 607 314 343 422 634 264 314 419 707 554 655
Oct 721 330 1068 82 756 330 99 230 535 474 197 268 330 494 206 197 263 444 433 411
Nov 642 294 657 51 465 294 61 142 477 422 121 239 294 441 184 121 162 273 385 253
Dec 550 252 394 30 279 252 36 85 409 362 73 204 252 377 157 73 97 164 330 152
Jan 22% 22% 7% 7% 7% 22% 7% 7% 22% 22% 7% 22% 22% 22% 22% 7% 7% 7% 22% 7%
Feb 22% 22% 5% 5% 5% 22% 5% 5% 22% 22% 5% 22% 22% 22% 22% 5% 5% 5% 22% 5%
Mar 35% 35% 4% 4% 4% 35% 4% 4% 35% 35% 4% 35% 35% 35% 35% 4% 4% 4% 35% 4%
Apr 76% 76% 23% 23% 23% 76% 23% 23% 76% 76% 23% 76% 76% 76% 76% 23% 23% 23% 76% 23%
4045 4046 4047 4048 4049 4050 4051 4052 4053 4054 4055 4056 4057 4058 4059 4060 4061 4062 4063 4064 4065 4066 4067 5001 5002 5003 5004 5005 5006 5007 5008 5009 5010 5011 5012 5013 5014 5015 5016 5017 5018 5019 5020 5021 5022 5023 5024 5025 5026 5027 5028 5029
MOLYBDENITE MOONBEAM CR MOOSE R NORTH BLUE R OLDMAN CR PACKSADDLE CR PALMER CR PTARMIGAN CR ROARING R SERPENTINE CR SOARDS CR SUNSET CR SWAN CR SWIFT CR #1 SWIFT CR #2 UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR WATT CR WOOD R YELLOWJACKET CR ABBOTT CR BEAVER CR @ FALLS BLACKBEAR CR CHAPMAN CR CHESHI CR COLWELL CR FALLS R GILMAN CR GRAIN CR GUN CR (TUNNEL) HELL RAVING CR JAMISON CR KLINAKLINI CR MACKIN CR MAYDOE CR MCCLINCHY CR MOREHEAD CR MOSLEY CR NUDE CR FALLS PUNTZI CR QUARTZ CR RASMUSSEN CR RAZOR CR RELIANCE CR SELLER CR STIKELAN CR #1 STIKELAN CR #2 UNNAMED CR UNNAMED CR
253 267 387 792 965 565 699 364 336 344 379 284 143 163 208 480 967 651 358 98 87 136 124 118 26% 28% 40% 82% 100% 58% 72% 177 184 290 619 810 818 789 605 461 413 390 240 143 133 164 453 813 818 694 396 290 227 202 173 22% 22% 35% 76% 99% 100% 96% 389 263 207 1290 5058 5647 5589 4690 3328 2162 1168 690 288 614 184 290 4222 5654 5359 2906 1991 1248 769 461 7% 5% 4% 23% 89% 100% 99% 258 267 422 901 1178 1190 1148 880 671 601 567 348 207 193 239 659 1183 1190 1009 576 422 330 294 252 22% 22% 35% 76% 99% 100% 96% 26 17 14 85 333 372 368 309 219 142 77 45 19 40 12 19 278 372 353 191 131 82 51 30 7% 5% 4% 23% 89% 100% 99% 77 52 41 255 998 1115 1103 926 657 427 230 136 57 121 36 57 833 1116 1058 574 393 246 152 91 7% 5% 4% 23% 89% 100% 99% 82 55 44 272 1065 1189 1177 987 701 455 246 145 61 129 39 61 889 1190 1128 612 419 263 162 97 7% 5% 4% 23% 89% 100% 99% 230 156 122 764 2995 3344 3309 2777 1971 1280 691 409 171 363 109 171 2500 3348 3173 1721 1179 739 455 273 7% 5% 4% 23% 89% 100% 99% 1917 1986 3142 6698 8761 8854 8541 6547 4991 4470 4220 2592 1543 1435 1774 4899 8795 8854 7507 4282 3142 2451 2184 1871 22% 22% 35% 76% 99% 100% 96% 612 634 1003 2139 2798 2827 2727 2091 1594 1427 1347 828 493 458 567 1564 2809 2827 2397 1367 1003 783 697 597 22% 22% 35% 76% 99% 100% 96% 403 417 660 1407 1841 1860 1794 1375 1048 939 887 544 324 301 373 1029 1848 1860 1577 900 660 515 459 393 22% 22% 35% 76% 99% 100% 96% 242 250 396 844 1104 1116 1077 825 629 563 532 327 195 181 224 618 1109 1116 946 540 396 309 275 236 22% 22% 35% 76% 99% 100% 96% 51 35 27 170 666 743 735 617 438 284 154 91 38 81 24 38 556 744 705 382 262 164 101 61 7% 5% 4% 23% 89% 100% 99% 123 83 65 407 1597 1783 1765 1481 1051 683 369 218 91 194 58 91 1333 1786 1692 918 629 394 243 146 7% 5% 4% 23% 89% 100% 99% 92 62 49 306 1198 1338 1324 1111 788 512 277 163 68 145 44 69 1000 1339 1269 688 472 296 182 109 7% 5% 4% 23% 89% 100% 99% 97 103 149 305 371 217 269 140 129 132 146 109 55 63 80 185 372 250 138 38 34 52 48 45 26% 28% 40% 82% 100% 58% 72% 97 103 149 305 371 217 269 140 129 132 146 109 55 63 80 185 372 250 138 38 34 52 48 45 26% 28% 40% 82% 100% 58% 72% 338 350 555 1182 1546 1562 1507 1155 881 789 745 457 272 253 313 865 1552 1562 1325 756 554 433 385 330 22% 22% 35% 76% 99% 100% 96% 154 104 82 509 1997 2229 2206 1851 1314 853 461 272 114 242 73 114 1667 2232 2116 1147 786 493 303 182 7% 5% 4% 23% 89% 100% 99% 384 260 204 1273 4991 5573 5516 4628 3284 2133 1152 681 285 606 182 286 4167 5580 5289 2868 1965 1232 759 455 7% 5% 4% 23% 89% 100% 99% 902 935 1479 3152 4123 4166 4019 3081 2348 2104 1986 1220 726 675 835 2305 4139 4166 3533 2015 1479 1153 1028 881 22% 22% 35% 76% 99% 100% 96% 409 277 218 1358 5324 5945 5883 4937 3503 2276 1229 726 304 646 194 305 4444 5952 5641 3059 2096 1314 809 485 7% 5% 4% 23% 89% 100% 99% 82 55 44 272 1065 1189 1177 987 701 455 246 145 61 129 39 61 889 1190 1128 612 419 263 162 97 7% 5% 4% 23% 89% 100% 99% 741 768 1215 2589 3387 3422 3302 2531 1929 1728 1631 1002 597 555 686 1894 3400 3422 2902 1655 1215 947 844 723 22% 22% 35% 76% 99% 100% 96% 136 144 208 426 520 304 376 196 181 185 204 153 77 88 112 259 521 351 193 53 47 73 67 64 26% 28% 40% 82% 100% 58% 72% 209 217 343 732 957 967 933 715 545 488 461 283 169 157 194 535 961 967 820 468 343 268 239 204 22% 22% 35% 76% 99% 100% 96% 211 169 141 199 666 744 744 698 544 543 469 296 135 126 115 122 638 744 744 605 417 325 248 190 28% 23% 19% 27% 90% 100% 100% 126 101 85 120 400 446 446 419 326 326 281 178 81 75 69 73 383 446 446 363 250 195 149 114 28% 23% 19% 27% 90% 100% 100% 590 472 395 558 1866 2083 2082 1955 1522 1521 1312 830 378 352 322 340 1786 2083 2083 1695 1167 910 696 533 28% 23% 19% 27% 90% 100% 100% 906 725 607 856 2866 3199 3198 3002 2337 2335 2015 1275 581 540 494 522 2743 3199 3199 2603 1793 1398 1068 819 28% 23% 19% 27% 90% 100% 100% 433 442 473 817 1167 1182 1064 774 706 878 723 506 164 159 215 519 1131 1140 803 489 350 702 474 228 36% 37% 40% 69% 98% 99% 89% 612 634 1003 2139 2798 2827 2727 2091 1594 1427 1347 828 493 458 567 1564 2809 2827 2397 1367 1003 783 697 597 22% 22% 35% 76% 99% 100% 96% 5075 5361 7772 15900 19383 11341 14036 7315 6737 6899 7614 5702 2872 3280 4174 9646 19418 13070 7190 1971 1754 2730 2492 2371 26% 28% 40% 82% 100% 58% 72% 190 152 127 179 600 670 669 628 489 489 422 267 122 113 103 109 574 670 670 545 375 293 224 171 28% 23% 19% 27% 90% 100% 100% 379 303 254 359 1200 1339 1339 1257 978 978 844 534 243 226 207 219 1148 1339 1339 1090 751 585 447 343 28% 23% 19% 27% 90% 100% 100% 253 202 169 239 800 893 892 838 652 652 562 356 162 151 138 146 766 893 893 726 500 390 298 229 28% 23% 19% 27% 90% 100% 100% 253 267 387 792 965 565 699 364 336 344 379 284 143 163 208 480 967 651 358 98 87 136 124 118 26% 28% 40% 82% 100% 58% 72% 211 169 141 199 666 744 744 698 544 543 469 296 135 126 115 122 638 744 744 605 417 325 248 190 28% 23% 19% 27% 90% 100% 100% 148 118 99 139 467 521 521 489 380 380 328 207 95 88 80 85 447 521 521 424 292 228 174 133 28% 23% 19% 27% 90% 100% 100% 676 701 1109 2364 3092 3125 3014 2311 1761 1578 1489 915 545 506 626 1729 3104 3125 2650 1511 1109 865 771 660 22% 22% 35% 76% 99% 100% 96% 12714 12996 13886 23997 34288 34708 31267 22738 20753 25787 21240 14867 4826 4667 6329 15233 33233 33501 23593 14373 10277 20625 13914 6696 36% 37% 40% 69% 98% 99% 89% 947 968 1034 1787 2553 2585 2328 1693 1545 1920 1582 1107 359 348 471 1134 2475 2495 1757 1070 765 1536 1036 499 36% 37% 40% 69% 98% 99% 89% 564 596 864 1767 2154 1260 1560 813 749 767 846 634 319 364 464 1072 2158 1452 799 219 195 303 277 263 26% 28% 40% 82% 100% 58% 72% 148 118 99 139 467 521 521 489 380 380 328 207 95 88 80 85 447 521 521 424 292 228 174 133 28% 23% 19% 27% 90% 100% 100% 271 277 295 511 730 738 665 484 442 549 452 316 103 99 135 324 707 713 502 306 219 439 296 142 36% 37% 40% 69% 98% 99% 89% 253 202 169 239 800 893 892 838 652 652 562 356 162 151 138 146 766 893 893 726 500 390 298 229 28% 23% 19% 27% 90% 100% 100% 253 202 169 239 800 893 892 838 652 652 562 356 162 151 138 146 766 893 893 726 500 390 298 229 28% 23% 19% 27% 90% 100% 100% 258 267 422 901 1178 1190 1148 880 671 601 567 348 207 193 239 659 1183 1190 1009 576 422 330 294 252 22% 22% 35% 76% 99% 100% 96% 232 185 155 219 733 818 818 768 598 597 516 326 149 138 126 134 702 818 818 666 459 358 273 209 28% 23% 19% 27% 90% 100% 100% 400 320 268 378 1266 1414 1413 1326 1033 1032 890 563 257 239 218 231 1212 1414 1414 1150 792 618 472 362 28% 23% 19% 27% 90% 100% 100% 105 84 71 100 333 372 372 349 272 272 234 148 68 63 57 61 319 372 372 303 208 163 124 95 28% 23% 19% 27% 90% 100% 100% 105 84 71 100 333 372 372 349 272 272 234 148 68 63 57 61 319 372 372 303 208 163 124 95 28% 23% 19% 27% 90% 100% 100%
38% 74% 83% 74% 83% 83% 83% 83% 74% 74% 74% 74% 83% 83% 83% 38% 38% 74% 83% 83% 74% 83% 83% 74% 38% 74% 94% 94% 94% 94% 65% 74% 38% 94% 94% 94% 38% 94% 94% 74% 65% 65% 38% 94% 65% 94% 94% 74% 94% 94% 94% 94%
35% 56% 59% 56% 59% 59% 59% 59% 56% 56% 56% 56% 59% 59% 59% 35% 35% 56% 59% 59% 56% 59% 59% 56% 35% 56% 73% 73% 73% 73% 59% 56% 35% 73% 73% 73% 35% 73% 73% 56% 59% 59% 35% 73% 59% 73% 73% 56% 73% 73% 73% 73%
36% 50% 38% 50% 38% 38% 38% 38% 50% 50% 50% 50% 38% 38% 38% 36% 36% 50% 38% 38% 50% 38% 38% 50% 36% 50% 73% 73% 73% 73% 74% 50% 36% 73% 73% 73% 36% 73% 73% 50% 74% 74% 36% 73% 74% 73% 73% 50% 73% 73% 73% 73%
39% 48% 21% 48% 21% 21% 21% 21% 48% 48% 48% 48% 21% 21% 21% 39% 39% 48% 21% 21% 48% 21% 21% 48% 39% 48% 63% 63% 63% 63% 61% 48% 39% 63% 63% 63% 39% 63% 63% 48% 61% 61% 39% 63% 61% 63% 63% 48% 63% 63% 63% 63%
29% 29% 12% 29% 12% 12% 12% 12% 29% 29% 29% 29% 12% 12% 12% 29% 29% 29% 12% 12% 29% 12% 12% 29% 29% 29% 40% 40% 40% 40% 43% 29% 29% 40% 40% 40% 29% 40% 40% 29% 43% 43% 29% 40% 43% 40% 40% 29% 40% 40% 40% 40%
12A 13 14 13 14 14 14 14 13 13 13 13 14 14 14 12A 12A 13 14 14 13 14 14 13 12A 13 11 11 11 11 9B 13 12A 11 11 11 12A 11 11 13 9B 9B 12A 11 9B 11 11 13 11 11 11 11
6 of 11
BC Green Energy Study Phase 2 - Hydro Projects Table 2. Monthly Generation Ref No 5030 5031 5032 5033 5034 5035 6001 6002 6003 6004 6005 6006 6007 6008 6009 6010 6011 6012 6013 6014 6015 6016 6017 6018 6019 6020 6021 6022 6023 6024 6025 6026 6027 6028 6029 6030 6031 6032 6033 6034 6035 6036 6037 6038 6039 6040 6041 7001 7002 7003 7004 7005 7006 7007 7008 7009 7010 7011 7012 7013 7014 7015 7016 7017 7018 7019 7020 7021 7022 7023 7024 7025 7026 7027 Stream Name Jan UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR VALLEAU CR CACOOHTIN CR CHRISTENSON CR CLAYTON FALLS CR CRAG CR GYLLENSPETZ CR HUMPBACK CR JUMP ACROSS CR #1 JUMP ACROSS CR #2 KALONE CR MILL CR (UNNAMED) NECLEETSCONNAY R NIEUMIAMUS CR NOEICK R NOOKLIKONNIK CR NOOMST CR #1 NOOSESECK R NOOSGULCH CR NORDSCHOW CR SALLOOMT CR SMITELY R #1 SMITELY R #2 SMITELY R @ FALLS SNOOTLI CR SWALLOP CR TASTSQUAN CR THORSEN CR TSEAPSEAHOOLZ CR TSINI-TSINI CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR BERNICE CR BOUNDING CR CARROLE FALLS CENTENNIAL CR CLYDE CR #1 CLYDE CR #2 DORE CR #1 DORE CR #2 DORE CR #3 EAST TWIN CR EDDY CR FLEET CR FORGETMENOT CR HELLROARING CR HIXON CR HOLLIDAY CR HORSEY CR LEGRAND MCINTOSH CR PANTAGE CR ROBSON R SMALL CR SNOWSHOE CR SWIFTCURRENT CR UNNAMED CR UNNAMED CR UNNAMED CR 590 272 379 225 370 169 757 541 839 1163 843 379 1298 1380 460 1488 541 460 3571 1298 1163 1271 541 885 541 1894 406 1190 703 757 352 1028 730 421 189 2083 325 757 1217 2408 298 352 352 568 1001 812 379 87 31 156 36 82 41 251 189 67 97 77 72 174 220 97 67 287 31 46 233 148 220 77 143 287 92 133 Feb 472 288 303 234 384 135 774 553 857 1189 674 387 1327 1410 470 1521 553 470 3650 1327 1189 1300 553 708 553 1936 415 1217 719 774 359 1051 747 337 194 2129 332 774 1244 2461 304 359 359 581 1023 830 387 59 21 164 24 55 28 170 128 45 66 52 49 118 149 103 45 194 21 31 247 101 149 52 97 194 62 90 Mar 395 417 254 370 607 113 827 591 916 1270 565 414 1418 1507 502 1625 591 502 3900 1418 1270 1389 591 593 591 2068 443 1300 768 827 384 1123 798 282 207 2275 355 827 1330 2629 325 384 384 620 1093 886 414 46 16 238 19 44 22 133 101 35 52 41 38 93 117 149 35 152 16 24 357 79 117 41 76 152 49 71 Apr 558 853 359 788 1295 159 1430 1021 1583 2196 797 715 2451 2604 868 2808 1021 868 6740 2451 2196 2400 1021 837 1021 3574 766 2247 1328 1430 664 1940 1379 398 357 3932 613 1430 2298 4544 562 664 664 1072 1889 1532 715 289 102 487 119 272 136 832 628 221 323 255 238 577 730 305 221 951 102 153 731 492 730 255 475 951 306 441 Monthly Average Energy (MWh) May Jun Jul Aug 1866 1040 1200 1031 1693 533 2043 1459 2262 3137 2666 1021 3502 3721 1240 4012 1459 1240 9630 3502 3137 3429 1459 2799 1459 5107 1094 3210 1897 2043 948 2772 1970 1333 511 5617 875 2043 3283 6493 802 948 948 1532 2699 2189 1021 1131 399 594 466 1065 532 3261 2462 865 1264 998 932 2263 2862 371 865 3727 399 599 891 1930 2862 998 1863 3727 1198 1730 2083 608 1339 1042 1711 595 2068 1477 2289 3175 2976 1034 3545 3766 1255 4062 1477 1255 9748 3545 3175 3471 1477 3125 1477 5169 1108 3249 1920 2068 960 2806 1994 1488 517 5686 886 2068 3323 6572 812 960 960 1551 2732 2215 1034 1263 446 348 520 1189 594 3641 2749 966 1412 1115 1040 2526 3195 217 966 4161 446 669 521 2155 3195 1115 2081 4161 1338 1932 2082 753 1339 1005 1651 595 1863 1330 2062 2861 2975 931 3193 3393 1131 3659 1330 1131 8781 3193 2861 3127 1330 3124 1330 4657 998 2927 1730 1863 865 2528 1796 1487 466 5122 798 1863 2994 5921 732 865 865 1397 2461 1996 931 1250 441 430 515 1177 588 3604 2721 956 1397 1103 1030 2500 3162 269 956 4118 441 662 645 2133 3162 1103 2059 4118 1324 1912 1955 392 1257 770 1265 558 1355 968 1500 2080 2792 677 2322 2467 822 2661 968 822 6386 2322 2080 2274 968 2932 968 3387 726 2129 1258 1355 629 1838 1306 1396 339 3725 581 1355 2177 4306 532 629 629 1016 1790 1451 677 1049 370 224 432 987 494 3024 2283 802 1172 926 864 2098 2653 140 802 3456 370 555 336 1790 2653 926 1728 3456 1111 1604 Monthly Firm Energy (MWh) May Jun Jul Aug 1786 1042 1148 1035 1700 510 1980 1414 2192 3041 2552 990 3394 3606 1202 3889 1414 1202 9334 3394 3041 3323 1414 2680 1414 4950 1061 3111 1838 1980 919 2687 1909 1276 495 5445 849 1980 3182 6293 778 919 919 1485 2616 2121 990 944 333 595 389 889 444 2722 2056 722 1056 833 778 1889 2389 372 722 3111 333 500 893 1611 2389 833 1556 3111 1000 1444 2083 701 1339 1042 1711 595 1996 1426 2210 3065 2976 998 3421 3635 1212 3920 1426 1212 9409 3421 3065 3350 1426 3125 1426 4989 1069 3136 1853 1996 927 2709 1925 1488 499 5488 855 1996 3208 6344 784 927 927 1497 2637 2138 998 1265 446 401 521 1190 595 3646 2753 967 1414 1116 1042 2530 3199 250 967 4166 446 670 601 2158 3199 1116 2083 4166 1339 1934 2083 386 1339 883 1451 595 1406 1004 1556 2158 2976 703 2409 2560 853 2761 1004 853 6626 2409 2158 2359 1004 3125 1004 3514 753 2209 1305 1406 653 1907 1355 1488 351 3865 602 1406 2259 4468 552 653 653 1054 1857 1506 703 1199 423 220 494 1128 564 3455 2609 917 1340 1058 987 2398 3032 138 917 3949 423 635 331 2045 3032 1058 1974 3949 1269 1833 1695 106 1090 504 828 484 856 612 948 1315 2421 428 1468 1560 520 1682 612 520 4037 1468 1315 1437 612 2542 612 2141 459 1346 795 856 398 1162 826 1211 214 2355 367 856 1376 2722 336 398 398 642 1132 917 428 650 229 60 268 612 306 1874 1415 497 727 574 535 1300 1644 38 497 2141 229 344 91 1109 1644 574 1071 2141 688 994 Monthly Capacity Factor (%) May Jun Jul Aug 100% 72% 100% 96% 96% 100% 89% 89% 89% 89% 100% 89% 89% 89% 89% 89% 89% 89% 89% 89% 89% 89% 89% 100% 89% 89% 89% 89% 89% 89% 89% 89% 89% 100% 89% 89% 89% 89% 89% 89% 89% 89% 89% 89% 89% 89% 89% 99% 99% 72% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 72% 99% 99% 99% 99% 72% 99% 99% 99% 99% 99% 99% 99% 94% 38% 94% 74% 74% 94% 65% 65% 65% 65% 94% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 94% 65% 65% 65% 65% 65% 65% 65% 65% 65% 94% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 65% 83% 83% 38% 83% 83% 83% 83% 83% 83% 83% 83% 83% 83% 83% 38% 83% 83% 83% 83% 38% 83% 83% 83% 83% 83% 83% 83% Hydr. zone Sep 73% 35% 73% 56% 56% 73% 59% 59% 59% 59% 73% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 73% 59% 59% 59% 59% 59% 59% 59% 59% 59% 73% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 35% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 35% 59% 59% 59% 59% 35% 59% 59% 59% 59% 59% 59% 59% Oct 73% 36% 73% 50% 50% 73% 74% 74% 74% 74% 73% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 73% 74% 74% 74% 74% 74% 74% 74% 74% 74% 73% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 38% 38% 36% 38% 38% 38% 38% 38% 38% 38% 38% 38% 38% 38% 36% 38% 38% 38% 38% 36% 38% 38% 38% 38% 38% 38% 38% Nov 63% 39% 63% 48% 48% 63% 61% 61% 61% 61% 63% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 63% 61% 61% 61% 61% 61% 61% 61% 61% 61% 63% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 21% 21% 39% 21% 21% 21% 21% 21% 21% 21% 21% 21% 21% 21% 39% 21% 21% 21% 21% 39% 21% 21% 21% 21% 21% 21% 21% Dec 40% 29% 40% 29% 29% 40% 43% 43% 43% 43% 40% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 40% 43% 43% 43% 43% 43% 43% 43% 43% 43% 40% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 12% 12% 29% 12% 12% 12% 12% 12% 12% 12% 12% 12% 12% 12% 29% 12% 12% 12% 12% 29% 12% 12% 12% 12% 12% 12% 12% 11 12A 11 13 13 11 9B 9B 9B 9B 11 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 11 9B 9B 9B 9B 9B 9B 9B 9B 9B 11 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 14 14 12A 14 14 14 14 14 14 14 14 14 14 14 12A 14 14 14 14 12A 14 14 14 14 14 14 14
Sep 1522 361 978 587 965 435 1236 883 1369 1899 2174 618 2119 2252 751 2428 883 751 5828 2119 1899 2075 883 2283 883 3091 662 1943 1148 1236 574 1678 1192 1087 309 3400 530 1236 1987 3930 486 574 574 927 1634 1325 618 744 263 207 307 701 350 2146 1620 569 832 657 613 1489 1883 129 569 2452 263 394 310 1270 1883 657 1226 2452 788 1139
Oct 1521 370 978 526 864 435 1536 1097 1701 2359 2173 768 2634 2798 933 3018 1097 933 7242 2634 2359 2579 1097 2281 1097 3841 823 2414 1427 1536 713 2085 1481 1086 384 4225 658 1536 2469 4883 604 713 713 1152 2030 1646 768 484 171 211 199 455 228 1394 1052 370 540 427 398 967 1223 132 370 1593 171 256 317 825 1223 427 796 1593 512 740
Nov 1312 408 844 496 816 375 1265 904 1401 1943 1875 633 2169 2305 768 2486 904 768 5965 2169 1943 2124 904 1968 904 3163 678 1988 1175 1265 587 1717 1220 937 316 3480 542 1265 2034 4022 497 587 587 949 1672 1356 633 261 92 233 108 246 123 753 568 200 292 230 215 522 661 146 200 860 92 138 350 446 661 230 430 860 277 399
Dec
Jan
Feb
Mar
Apr 340 517 219 576 947 97 908 648 1005 1394 486 454 1556 1653 551 1783 648 551 4278 1556 1394 1523 648 510 648 2269 486 1426 843 908 421 1232 875 243 227 2496 389 908 1458 2885 357 421 421 681 1199 972 454 65 23 296 27 61 30 187 141 50 72 57 53 130 164 185 50 213 23 34 443 110 164 57 107 213 69 99
Sep 1167 94 751 370 607 334 612 437 678 940 1668 306 1050 1115 372 1203 437 372 2886 1050 940 1028 437 1751 437 1531 328 962 568 612 284 831 590 834 153 1684 262 612 984 1946 241 284 284 459 809 656 306 445 157 54 183 419 210 1284 969 341 498 393 367 891 1127 34 341 1467 157 236 81 760 1127 393 734 1467 472 681
Oct 910 146 585 288 474 260 1229 878 1360 1887 1301 614 2106 2238 746 2414 878 746 5793 2106 1887 2063 878 1366 878 3072 658 1931 1141 1229 570 1668 1185 650 307 3379 527 1229 1975 3906 483 570 570 922 1624 1316 614 279 99 84 115 263 131 805 608 214 312 246 230 559 706 52 214 920 99 148 126 476 706 246 460 920 296 427
Nov
Dec
Jan
Feb
Mar
Apr
830 378 352 322 306 154 176 224 534 243 226 207 305 182 169 209 501 298 277 343 237 108 100 92 886 288 278 377 633 205 199 269 981 318 308 417 1360 442 427 579 1186 540 502 460 443 144 139 189 1518 493 477 646 1613 524 506 687 538 175 169 229 1740 565 546 741 633 205 199 269 538 175 169 229 4176 1356 1311 1778 1518 493 477 646 1360 442 427 579 1487 483 467 633 633 205 199 269 1245 567 528 483 633 205 199 269 2214 719 695 943 474 154 149 202 1392 452 437 593 822 267 258 350 886 288 278 377 411 133 129 175 1202 390 377 512 854 277 268 364 593 270 251 230 221 72 70 94 2436 791 765 1037 380 123 119 162 886 288 278 377 1423 462 447 606 2815 914 884 1199 348 113 109 148 411 133 129 175 411 133 129 175 664 216 209 283 1170 380 367 498 949 308 298 404 443 144 139 189 154 65 137 41 54 23 48 15 175 88 101 128 64 27 57 17 145 61 129 39 73 30 65 19 445 186 396 119 336 140 299 90 118 49 105 31 173 72 153 46 136 57 121 36 127 53 113 34 309 129 275 82 390 163 347 104 109 55 63 80 118 49 105 31 508 213 452 136 54 23 48 15 82 34 73 22 262 132 151 192 263 110 234 70 390 163 347 104 136 57 121 36 254 106 226 68 508 213 452 136 163 68 145 44 236 99 210 63
696 533 28% 23% 19% 27% 90% 100% 134 127 26% 28% 40% 82% 100% 58% 447 343 28% 23% 19% 27% 90% 100% 257 220 22% 22% 35% 76% 99% 100% 422 362 22% 22% 35% 76% 99% 100% 199 152 28% 23% 19% 27% 90% 100% 829 399 36% 37% 40% 69% 98% 99% 592 285 36% 37% 40% 69% 98% 99% 918 442 36% 37% 40% 69% 98% 99% 1273 613 36% 37% 40% 69% 98% 99% 994 762 28% 23% 19% 27% 90% 100% 414 199 36% 37% 40% 69% 98% 99% 1421 684 36% 37% 40% 69% 98% 99% 1510 727 36% 37% 40% 69% 98% 99% 503 242 36% 37% 40% 69% 98% 99% 1628 784 36% 37% 40% 69% 98% 99% 592 285 36% 37% 40% 69% 98% 99% 503 242 36% 37% 40% 69% 98% 99% 3908 1881 36% 37% 40% 69% 98% 99% 1421 684 36% 37% 40% 69% 98% 99% 1273 613 36% 37% 40% 69% 98% 99% 1391 670 36% 37% 40% 69% 98% 99% 592 285 36% 37% 40% 69% 98% 99% 1043 800 28% 23% 19% 27% 90% 100% 592 285 36% 37% 40% 69% 98% 99% 2072 997 36% 37% 40% 69% 98% 99% 444 214 36% 37% 40% 69% 98% 99% 1303 627 36% 37% 40% 69% 98% 99% 770 370 36% 37% 40% 69% 98% 99% 829 399 36% 37% 40% 69% 98% 99% 385 185 36% 37% 40% 69% 98% 99% 1125 541 36% 37% 40% 69% 98% 99% 799 385 36% 37% 40% 69% 98% 99% 497 381 28% 23% 19% 27% 90% 100% 207 100 36% 37% 40% 69% 98% 99% 2280 1097 36% 37% 40% 69% 98% 99% 355 171 36% 37% 40% 69% 98% 99% 829 399 36% 37% 40% 69% 98% 99% 1332 641 36% 37% 40% 69% 98% 99% 2635 1268 36% 37% 40% 69% 98% 99% 326 157 36% 37% 40% 69% 98% 99% 385 185 36% 37% 40% 69% 98% 99% 385 185 36% 37% 40% 69% 98% 99% 622 299 36% 37% 40% 69% 98% 99% 1095 527 36% 37% 40% 69% 98% 99% 888 427 36% 37% 40% 69% 98% 99% 414 199 36% 37% 40% 69% 98% 99% 172 103 7% 5% 4% 23% 89% 100% 61 36 7% 5% 4% 23% 89% 100% 76 73 26% 28% 40% 82% 100% 58% 71 42 7% 5% 4% 23% 89% 100% 162 97 7% 5% 4% 23% 89% 100% 81 49 7% 5% 4% 23% 89% 100% 496 297 7% 5% 4% 23% 89% 100% 374 225 7% 5% 4% 23% 89% 100% 131 79 7% 5% 4% 23% 89% 100% 192 115 7% 5% 4% 23% 89% 100% 152 91 7% 5% 4% 23% 89% 100% 142 85 7% 5% 4% 23% 89% 100% 344 206 7% 5% 4% 23% 89% 100% 435 261 7% 5% 4% 23% 89% 100% 48 45 26% 28% 40% 82% 100% 58% 131 79 7% 5% 4% 23% 89% 100% 566 340 7% 5% 4% 23% 89% 100% 61 36 7% 5% 4% 23% 89% 100% 91 55 7% 5% 4% 23% 89% 100% 115 109 26% 28% 40% 82% 100% 58% 293 176 7% 5% 4% 23% 89% 100% 435 261 7% 5% 4% 23% 89% 100% 152 91 7% 5% 4% 23% 89% 100% 283 170 7% 5% 4% 23% 89% 100% 566 340 7% 5% 4% 23% 89% 100% 182 109 7% 5% 4% 23% 89% 100% 263 158 7% 5% 4% 23% 89% 100%
7 of 11
BC Green Energy Study Phase 2 - Hydro Projects Table 2. Monthly Generation Ref No 7028 7029 7030 8001 8002 8003 8004 8005 8006 8007 8008 8009 8010 8011 8012 8013 8014 8015 8016 8017 8018 8019 8020 8021 8022 8023 8024 8025 8026 8027 8028 8029 8030 8031 8032 8033 8034 8035 8036 8037 8038 8039 8040 8041 8042 8043 8044 8045 8046 8047 8048 8049 8050 8051 8052 8053 8054 8055 8056 8057 8058 8059 8060 8061 8062 8063 8064 8065 8066 8067 8068 8069 8070 8071 Stream Name Jan UNNAMED CR UNNAMED CR WALLOP CR ALICE CR ANDERSON CR ATLIN CR ATNA LAKE AUGIER/BABINE LAKE BOLTON CR BOWBYES CR BUCK CR CHIMDEMASH CR CHIST CR #1 CHIST CR #2 COLDWATER CR DAHL CR DASQUE CR DOCKRILL CR DOUGLAS CR EIGHT MILE CR ERLANDSEN CR EXISTING DAMS @ FULTON R FLINT CR GOAT CR HADENSCHILD CR HAMPSON CR HANKIN CR HARDSCRABBLE CR HATCHERY CR HOULT CR HOUSTON TOMMY CR HOWSON CR HUMPHRYS CR HUNTER CR KLEANZA CR LITTLE OLIVER CR LORNE CR LOWRIE CR MAROON CR MCKAY CR MOLYBDENUM CR MORAINE CR NABEELAH CR OLIVER CR PINE CR PINKUT CR FALLS #1 PINKUT CR FALLS #2 QUILL CR RALEY CR REISETER CR SCHULBUCKHAND CR SHAMES R SHANNON CR SINCLAIR CR STAR CR STE CROIX STEWARD CR THOMAS CR #1 THOMAS CR #2 TRAPLINE CR TROUT CR TSHESINK/FRANCOIS LAKES UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR INTO MORICE L UNNAMED INTO CLEAR CR UNNAMED INTO CLORE R UNNAMED INTO CLORE R UNNAMED INTO CLORE R UNNAMED INTO CLORE R 107 143 159 91 325 97 45 1948 622 352 91 71 216 352 541 460 487 32 104 84 123 1233 71 78 52 129 45 91 216 271 58 92 352 325 427 129 181 45 220 1569 78 58 271 194 69 173 161 233 298 277 271 568 91 32 84 104 39 58 52 91 69 272 514 135 189 243 568 541 45 91 65 65 32 52 Feb 73 97 107 81 332 103 40 1562 636 359 81 63 221 359 553 470 498 29 92 75 109 989 63 69 46 115 40 81 221 277 52 74 359 332 380 115 161 40 196 1604 69 52 277 173 55 139 129 207 304 222 277 581 81 29 75 92 35 52 46 81 55 288 525 138 194 249 581 553 40 81 58 58 29 46 Mar 57 76 84 85 355 149 43 1508 680 384 85 67 236 384 591 502 532 30 97 79 116 955 67 73 49 122 43 85 236 295 55 71 384 355 401 122 170 43 207 1714 73 55 295 182 54 134 125 219 325 214 295 620 85 30 79 97 36 55 49 85 54 417 561 148 207 266 620 591 43 85 61 61 30 49 Apr Monthly Average Energy (MWh) May Jun Jul Aug 1296 1728 1913 1026 581 140 513 5815 1113 629 1026 806 387 629 968 822 871 367 1173 953 1393 3682 806 880 586 1466 513 1026 387 484 660 275 629 581 4838 1466 2053 513 2492 2806 880 660 484 2199 206 516 482 2639 532 826 484 1016 1026 367 953 1173 440 660 586 1026 206 392 919 242 339 435 1016 968 513 1026 733 733 367 586 Monthly Firm Energy (MWh) May Jun Jul Aug 1481 1974 2186 1042 602 138 521 9153 1155 653 1042 818 402 653 1004 853 904 372 1190 967 1414 5795 818 893 595 1488 521 1042 402 502 670 433 653 602 4910 1488 2083 521 2530 2911 893 670 502 2232 325 812 758 2678 552 1300 502 1054 1042 372 967 1190 446 670 595 1042 325 386 954 251 351 452 1054 1004 521 1042 744 744 372 595 803 1071 1185 1012 367 38 506 4536 703 398 1012 795 245 398 612 520 550 362 1157 940 1374 2872 795 868 578 1446 506 1012 245 306 651 215 398 367 4772 1446 2025 506 2459 1774 868 651 306 2169 161 403 376 2603 336 644 306 642 1012 362 940 1157 434 651 578 1012 161 106 581 153 214 275 642 612 506 1012 723 723 362 578 Monthly Capacity Factor (%) May Jun Jul Aug 83% 83% 83% 99% 65% 38% 99% 46% 65% 65% 99% 99% 65% 65% 65% 65% 65% 99% 99% 99% 99% 46% 99% 99% 99% 99% 99% 99% 65% 65% 99% 46% 65% 65% 99% 99% 99% 99% 99% 65% 99% 99% 65% 99% 46% 46% 46% 99% 65% 46% 65% 65% 99% 99% 99% 99% 99% 99% 99% 99% 46% 38% 65% 65% 65% 65% 65% 65% 99% 99% 99% 99% 99% 99% Hydr. zone Sep 59% 59% 59% 85% 59% 35% 85% 44% 59% 59% 85% 85% 59% 59% 59% 59% 59% 85% 85% 85% 85% 44% 85% 85% 85% 85% 85% 85% 59% 59% 85% 44% 59% 59% 85% 85% 85% 85% 85% 59% 85% 85% 59% 85% 44% 44% 44% 85% 59% 44% 59% 59% 85% 85% 85% 85% 85% 85% 85% 85% 44% 35% 59% 59% 59% 59% 59% 59% 85% 85% 85% 85% 85% 85% Oct 38% 38% 38% 64% 74% 36% 64% 65% 74% 74% 64% 64% 74% 74% 74% 74% 74% 64% 64% 64% 64% 65% 64% 64% 64% 64% 64% 64% 74% 74% 64% 65% 74% 74% 64% 64% 64% 64% 64% 74% 64% 64% 74% 64% 65% 65% 65% 64% 74% 65% 74% 74% 64% 64% 64% 64% 64% 64% 64% 64% 65% 36% 74% 74% 74% 74% 74% 74% 64% 64% 64% 64% 64% 64% Nov 21% 21% 21% 30% 61% 39% 30% 44% 61% 61% 30% 30% 61% 61% 61% 61% 61% 30% 30% 30% 30% 44% 30% 30% 30% 30% 30% 30% 61% 61% 30% 44% 61% 61% 30% 30% 30% 30% 30% 61% 30% 30% 61% 30% 44% 44% 44% 30% 61% 44% 61% 61% 30% 30% 30% 30% 30% 30% 30% 30% 44% 39% 61% 61% 61% 61% 61% 61% 30% 30% 30% 30% 30% 30% Dec 12% 12% 12% 13% 43% 29% 13% 26% 43% 43% 13% 13% 43% 43% 43% 43% 43% 13% 13% 13% 13% 26% 13% 13% 13% 13% 13% 13% 43% 43% 13% 26% 43% 43% 13% 13% 13% 13% 13% 43% 13% 13% 43% 13% 26% 26% 26% 13% 43% 26% 43% 43% 13% 13% 13% 13% 13% 13% 13% 13% 26% 29% 43% 43% 43% 43% 43% 43% 13% 13% 13% 13% 13% 13% 14 14 14 8 9B 12A 8 7 9B 9B 8 8 9B 9B 9B 9B 9B 8 8 8 8 7 8 8 8 8 8 8 9B 9B 8 7 9B 9B 8 8 8 8 8 9B 8 8 9B 8 7 7 7 8 9B 7 9B 9B 8 8 8 8 8 8 8 8 7 12A 9B 9B 9B 9B 9B 9B 8 8 8 8 8 8
Sep 920 1226 1357 889 530 129 445 5592 1016 574 889 699 353 574 883 751 795 318 1017 826 1207 3541 699 762 508 1271 445 889 353 442 572 265 574 530 4193 1271 1779 445 2160 2561 762 572 442 1906 199 496 463 2287 486 794 442 927 889 318 826 1017 381 572 508 889 199 361 839 221 309 397 927 883 445 889 635 635 318 508
Oct 597 796 882 666 658 132 333 8220 1262 713 666 523 439 713 1097 933 988 238 761 618 903 5205 523 571 380 951 333 666 439 549 428 389 713 658 3138 951 1331 333 1617 3182 571 428 549 1426 292 730 681 1712 604 1167 549 1152 666 238 618 761 285 428 380 666 292 370 1042 274 384 494 1152 1097 333 666 475 475 238 380
Nov 323 430 476 316 542 146 158 5480 1039 587 316 249 362 587 904 768 813 113 362 294 429 3470 249 271 181 452 158 316 362 452 203 259 587 542 1491 452 633 158 768 2621 271 203 452 678 195 486 454 814 497 778 452 949 316 113 294 362 136 203 181 316 195 408 859 226 316 407 949 904 158 316 226 226 113 181
Dec
Jan
Feb
Mar
Apr
Sep 550 734 812 727 262 34 363 3085 503 284 727 571 175 284 437 372 394 260 830 675 986 1953 571 623 415 1038 363 727 175 219 467 146 284 262 3426 1038 1453 363 1765 1268 623 467 219 1557 110 274 256 1868 241 438 219 459 727 260 675 830 311 467 415 727 110 94 415 109 153 197 459 437 363 727 519 519 260 415
Oct 345 460 509 477 527 52 238 3987 1009 570 477 375 351 570 878 746 790 170 545 443 647 2525 375 409 272 681 238 477 351 439 306 189 570 527 2247 681 953 238 1158 2545 409 306 439 1021 142 354 330 1226 483 566 439 922 477 170 443 545 204 306 272 477 142 146 834 219 307 395 922 878 238 477 340 340 170 272
Nov
Dec
Jan
Feb
Mar
Apr
356 1398 1560 1544 475 1863 2081 2059 526 2063 2304 2280 303 931 1042 1042 613 875 886 798 305 371 217 269 151 465 521 521 4381 12121 12520 10755 1174 1678 1698 1530 664 948 960 865 303 931 1042 1042 238 731 818 818 408 584 591 532 664 948 960 865 1021 1459 1477 1330 868 1240 1255 1131 919 1313 1329 1197 108 332 372 372 346 1064 1190 1190 281 864 967 967 411 1263 1414 1413 2774 7674 7927 6809 238 731 818 818 259 798 893 893 173 532 595 595 432 1330 1488 1488 151 465 521 521 303 931 1042 1042 408 584 591 532 511 730 738 665 195 598 670 670 207 574 593 509 664 948 960 865 613 875 886 798 1427 4388 4910 4910 432 1330 1488 1488 605 1861 2083 2083 151 465 521 521 735 2260 2530 2529 2961 4231 4283 3858 259 798 893 893 195 598 670 670 511 730 738 665 649 1994 2232 2232 156 430 444 382 389 1076 1111 955 363 1004 1037 891 778 2393 2678 2678 562 802 812 732 622 1721 1778 1527 511 730 738 665 1072 1532 1551 1397 303 931 1042 1042 108 332 372 372 281 864 967 967 346 1064 1190 1190 130 399 446 446 195 598 670 670 173 532 595 595 303 931 1042 1042 156 430 444 382 853 1040 608 753 970 1386 1403 1264 255 365 369 333 357 511 517 466 460 657 665 599 1072 1532 1551 1397 1021 1459 1477 1330 151 465 521 521 303 931 1042 1042 216 665 744 744 216 665 744 744 108 332 372 372 173 532 595 595
191 80 170 51 254 106 226 68 281 118 250 75 140 78 73 71 380 123 119 162 109 55 63 80 70 39 37 35 3264 1504 1279 1314 728 236 228 310 411 133 129 175 140 78 73 71 110 62 58 56 253 82 79 108 411 133 129 175 633 205 199 269 538 175 169 229 569 185 179 242 50 28 26 25 160 89 84 81 130 73 68 66 189 106 100 96 2067 953 810 832 110 62 58 56 120 67 63 61 80 45 42 40 199 112 105 101 70 39 37 35 140 78 73 71 253 82 79 108 316 103 99 135 90 50 47 45 155 71 61 62 411 133 129 175 380 123 119 162 658 369 346 333 199 112 105 101 279 157 147 141 70 39 37 35 339 190 178 172 1835 596 576 781 120 67 63 61 90 50 47 45 316 103 99 135 299 168 157 151 116 53 45 47 290 134 114 117 270 125 106 109 359 201 189 182 348 113 109 148 464 214 182 187 316 103 99 135 664 216 209 283 140 78 73 71 50 28 26 25 130 73 68 66 160 89 84 81 60 34 31 30 90 50 47 45 80 45 42 40 140 78 73 71 116 53 45 47 306 154 176 224 601 195 189 256 158 51 50 67 221 72 70 94 285 92 89 121 664 216 209 283 633 205 199 269 70 39 37 35 140 78 73 71 100 56 52 50 100 56 52 50 50 28 26 25 80 45 42 40
80 1167 1562 107 1556 2083 118 1722 2306 154 781 1042 389 849 855 185 372 250 77 390 521 2035 11065 12574 745 1626 1639 421 919 927 154 781 1042 121 613 818 259 566 570 421 919 927 648 1414 1426 551 1202 1212 583 1273 1283 55 279 372 176 892 1190 143 725 967 209 1059 1414 1288 7005 7961 121 613 818 132 669 893 88 446 595 220 1115 1488 77 390 521 154 781 1042 259 566 570 324 707 713 99 502 670 96 524 595 421 919 927 389 849 855 727 3680 4910 220 1115 1488 308 1561 2083 77 390 521 374 1896 2530 1880 4101 4134 132 669 893 99 502 670 324 707 713 330 1673 2232 72 393 446 181 982 1116 169 917 1042 396 2007 2678 357 778 784 289 1571 1786 324 707 713 681 1485 1497 154 781 1042 55 279 372 143 725 967 176 892 1190 66 335 446 99 502 670 88 446 595 154 781 1042 72 393 446 517 1042 701 616 1343 1354 162 354 356 227 495 499 292 636 642 681 1485 1497 648 1414 1426 77 390 521 154 781 1042 110 558 744 110 558 744 55 279 372 88 446 595
212 127 7% 5% 4% 23% 89% 100% 99% 283 170 7% 5% 4% 23% 89% 100% 99% 314 188 7% 5% 4% 23% 89% 100% 99% 187 117 9% 8% 8% 29% 89% 100% 100% 355 171 36% 37% 40% 69% 98% 99% 89% 48 45 26% 28% 40% 82% 100% 58% 72% 94 58 9% 8% 8% 29% 89% 100% 100% 2817 2263 15% 12% 12% 35% 96% 100% 86% 681 328 36% 37% 40% 69% 98% 99% 89% 385 185 36% 37% 40% 69% 98% 99% 89% 187 117 9% 8% 8% 29% 89% 100% 100% 147 92 9% 8% 8% 29% 89% 100% 100% 237 114 36% 37% 40% 69% 98% 99% 89% 385 185 36% 37% 40% 69% 98% 99% 89% 592 285 36% 37% 40% 69% 98% 99% 89% 503 242 36% 37% 40% 69% 98% 99% 89% 533 256 36% 37% 40% 69% 98% 99% 89% 67 42 9% 8% 8% 29% 89% 100% 100% 214 134 9% 8% 8% 29% 89% 100% 100% 174 109 9% 8% 8% 29% 89% 100% 100% 254 159 9% 8% 8% 29% 89% 100% 100% 1783 1433 15% 12% 12% 35% 96% 100% 86% 147 92 9% 8% 8% 29% 89% 100% 100% 160 100 9% 8% 8% 29% 89% 100% 100% 107 67 9% 8% 8% 29% 89% 100% 100% 267 167 9% 8% 8% 29% 89% 100% 100% 94 58 9% 8% 8% 29% 89% 100% 100% 187 117 9% 8% 8% 29% 89% 100% 100% 237 114 36% 37% 40% 69% 98% 99% 89% 296 142 36% 37% 40% 69% 98% 99% 89% 120 75 9% 8% 8% 29% 89% 100% 100% 133 107 15% 12% 12% 35% 96% 100% 86% 385 185 36% 37% 40% 69% 98% 99% 89% 355 171 36% 37% 40% 69% 98% 99% 89% 882 551 9% 8% 8% 29% 89% 100% 100% 267 167 9% 8% 8% 29% 89% 100% 100% 374 234 9% 8% 8% 29% 89% 100% 100% 94 58 9% 8% 8% 29% 89% 100% 100% 454 284 9% 8% 8% 29% 89% 100% 100% 1717 826 36% 37% 40% 69% 98% 99% 89% 160 100 9% 8% 8% 29% 89% 100% 100% 120 75 9% 8% 8% 29% 89% 100% 100% 296 142 36% 37% 40% 69% 98% 99% 89% 401 250 9% 8% 8% 29% 89% 100% 100% 100 80 15% 12% 12% 35% 96% 100% 86% 250 201 15% 12% 12% 35% 96% 100% 86% 233 188 15% 12% 12% 35% 96% 100% 86% 481 301 9% 8% 8% 29% 89% 100% 100% 326 157 36% 37% 40% 69% 98% 99% 89% 400 321 15% 12% 12% 35% 96% 100% 86% 296 142 36% 37% 40% 69% 98% 99% 89% 622 299 36% 37% 40% 69% 98% 99% 89% 187 117 9% 8% 8% 29% 89% 100% 100% 67 42 9% 8% 8% 29% 89% 100% 100% 174 109 9% 8% 8% 29% 89% 100% 100% 214 134 9% 8% 8% 29% 89% 100% 100% 80 50 9% 8% 8% 29% 89% 100% 100% 120 75 9% 8% 8% 29% 89% 100% 100% 107 67 9% 8% 8% 29% 89% 100% 100% 187 117 9% 8% 8% 29% 89% 100% 100% 100 80 15% 12% 12% 35% 96% 100% 86% 134 127 26% 28% 40% 82% 100% 58% 72% 562 271 36% 37% 40% 69% 98% 99% 89% 148 71 36% 37% 40% 69% 98% 99% 89% 207 100 36% 37% 40% 69% 98% 99% 89% 266 128 36% 37% 40% 69% 98% 99% 89% 622 299 36% 37% 40% 69% 98% 99% 89% 592 285 36% 37% 40% 69% 98% 99% 89% 94 58 9% 8% 8% 29% 89% 100% 100% 187 117 9% 8% 8% 29% 89% 100% 100% 134 83 9% 8% 8% 29% 89% 100% 100% 134 83 9% 8% 8% 29% 89% 100% 100% 67 42 9% 8% 8% 29% 89% 100% 100% 107 67 9% 8% 8% 29% 89% 100% 100%
8 of 11
BC Green Energy Study Phase 2 - Hydro Projects Table 2. Monthly Generation Ref No 8072 8073 8074 8075 8076 8077 9001 9002 9003 9004 9005 9006 9007 9008 9009 9010 9011 9012 9013 9014 9015 9016 9017 9018 9019 9020 9021 9022 9023 9024 9025 9026 9027 9028 9029 9030 9031 9032 9033 9034 11001 11002 11003 11004 11005 11006 11007 11008 11009 11010 11011 11012 11013 11014 11015 11016 11017 11019 11020 11021 11022 11023 11024 11025 11026 11027 11029 11030 11031 11032 11033 11034 Stream Name Jan UNNAMED INTO LEGATE CR UNNAMED INTO ZYMOETE R. WESACH CR WHITE CR WILLIAMS CR ZYMOETZ R ARDEN CR AYTON CR COLONEL JOHNSON CR CUTHBERT CR KHTADA CR MARION CR MATHISON CR MCDONALD CR TALA HAAT CR UNION CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED INTO EXCHAMSIKS R UNNAMED INTO EXCHAMSIKS R UNNAMED INTO EXSTEW R UNNAMED INTO EXSTEW R #1 UNNAMED INTO EXSTEW R #2 UNNAMED INTO EXSTEW R #3 UNNAMED INTO EXSTEW R #4 UNNAMED INTO ISHKHEENICKH R #1 UNNAMED INTO ISHKHEENICKH R #2 UNNAMED INTO KASIKS R UNNAMED INTO KHTADA LAKE UNNAMED INTO KHTADA LAKE UNNAMED INTO KHYEX R UNNAMED INTO SKEENA R UNNAMED INTO SKEENA R UNNAMED INTO SKEENA R UNNAMED LAKE INTO EXCHAMSIKS VOSHELL CR AMERICAN CR ANSEDAGAN CR ANTHONY CR BARNEY GULCH BEAR R BLACKSTOCK CR BURDICK CR CARRIGAN CR CASCADE CR CAUSQUA CR CLARY CR CORYA CR DAK R GINGIETL CR GINMILTKUN CR GISWATZ CR GLACIER CR GWUNYA CR INSECT CR JADE LAKE INTO WHITE R. JUNIPER CR KELSKIIST CR KINSHUCH LAKE KSHADIN CR KWINATAHL R LUND CR MARMOT R MAY CR MIKE CR MILL CR PANORAMA CR RITCHIE CR 58 65 117 243 974 150 866 298 162 514 1975 271 298 812 189 1677 243 379 135 379 595 352 1028 379 541 866 1190 866 1461 595 379 379 406 730 433 1028 379 352 514 406 298 91 71 487 78 39 52 32 79 81 486 92 568 214 58 117 138 216 97 123 58 471 1298 136 414 69 265 201 84 311 78 110 Feb 52 58 104 249 995 120 885 304 166 525 2018 277 304 830 194 1714 249 387 138 387 608 359 1051 387 553 885 1217 885 1493 608 387 387 415 747 442 1051 387 359 525 415 265 81 63 498 69 35 46 29 79 65 432 74 581 226 52 104 139 221 86 109 52 476 1327 121 369 55 268 179 75 329 69 98 Mar 55 61 109 266 1064 116 945 325 177 561 2157 295 325 886 207 1832 266 414 148 414 650 384 1123 414 591 945 1300 945 1595 650 414 414 443 798 473 1123 414 384 561 443 280 85 67 532 73 36 49 30 86 62 456 71 620 328 55 109 151 236 91 116 55 517 1418 128 389 54 291 189 79 476 73 103 Apr 195 216 389 460 1838 337 1634 562 306 970 3727 511 562 1532 357 3166 460 715 255 715 1123 664 1940 715 1021 1634 2247 1634 2757 1123 715 715 766 1379 817 1940 715 664 970 766 995 303 238 919 259 130 173 108 184 181 1622 207 1072 670 195 389 322 408 324 411 195 1106 2451 454 1384 156 622 670 281 975 259 368 Monthly Average Energy (MWh) May Jun Jul Aug 598 665 1197 657 2626 932 2334 802 438 1386 5326 730 802 2189 511 4523 657 1021 365 1021 1605 948 2772 1021 1459 2334 3210 2334 3939 1605 1021 1021 1094 1970 1167 2772 1021 948 1386 1094 3058 931 731 1313 798 399 532 332 460 502 4986 574 1532 817 598 1197 806 584 997 1263 598 2762 3502 1396 4255 430 1554 2061 864 1188 798 1130 670 744 1339 665 2658 963 2363 812 443 1403 5391 738 812 2215 517 4578 665 1034 369 1034 1625 960 2806 1034 1477 2363 3249 2363 3988 1625 1034 1034 1108 1994 1182 2806 1034 960 1403 1108 3422 1042 818 1329 893 446 595 372 591 519 5580 593 1551 478 670 1339 1035 591 1116 1414 670 3549 3545 1562 4762 444 1996 2306 967 695 893 1265 670 744 1339 599 2395 827 2129 732 399 1264 4856 665 732 1996 466 4125 599 931 333 931 1464 865 2528 931 1330 2129 2927 2129 3592 1464 931 931 998 1796 1064 2528 931 865 1264 998 3422 1042 818 1197 893 446 595 372 595 445 5580 509 1397 592 670 1339 1041 532 1116 1413 670 3570 3193 1562 4761 382 2008 2306 967 860 893 1265 660 733 1320 435 1742 447 1548 532 290 919 3532 484 532 1451 339 3000 435 677 242 677 1064 629 1838 677 968 1548 2129 1548 2612 1064 677 677 726 1306 774 1838 677 629 919 726 3372 1026 806 871 880 440 586 367 595 241 5498 275 1016 308 660 1320 1041 387 1100 1393 660 3570 2322 1539 4692 206 2008 2273 953 448 880 1246 Monthly Firm Energy (MWh) May Jun Jul Aug 502 558 1004 636 2546 851 2263 778 424 1343 5162 707 778 2121 495 4384 636 990 354 990 1556 919 2687 990 1414 2263 3111 2263 3818 1556 990 990 1061 1909 1131 2687 990 919 1343 1061 2565 781 613 1273 669 335 446 279 349 458 4182 524 1485 818 502 1004 610 566 836 1059 502 2091 3394 1171 3569 393 1176 1729 725 1190 669 948 670 744 1339 642 2566 967 2281 784 428 1354 5203 713 784 2138 499 4419 642 998 356 998 1568 927 2709 998 1426 2281 3136 2281 3849 1568 998 998 1069 1925 1140 2709 998 927 1354 1069 3422 1042 818 1283 893 446 595 372 595 521 5580 595 1497 551 670 1339 1041 570 1116 1414 670 3569 3421 1562 4762 446 2008 2306 967 801 893 1265 670 744 1339 452 1807 704 1606 552 301 954 3664 502 552 1506 351 3112 452 703 251 703 1104 653 1907 703 1004 1606 2209 1606 2711 1104 703 703 753 1355 803 1907 703 653 954 753 3422 1042 818 904 893 446 595 372 595 379 5580 433 1054 303 670 1339 1042 402 1116 1414 670 3571 2409 1562 4762 325 2009 2306 967 441 893 1265 651 723 1302 275 1101 349 979 336 183 581 2232 306 336 917 214 1896 275 428 153 428 673 398 1162 428 612 979 1346 979 1651 673 428 428 459 826 489 1162 428 398 581 459 3326 1012 795 550 868 434 578 362 595 188 5423 215 642 83 651 1302 1042 245 1085 1374 651 3571 1468 1519 4628 161 2009 2242 940 121 868 1229 Monthly Capacity Factor (%) May Jun Jul Aug Hydr. zone Sep 85% 85% 85% 59% 59% 44% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 59% 85% 85% 85% 59% 85% 85% 85% 85% 96% 44% 85% 44% 59% 35% 85% 85% 96% Oct 64% 64% 64% 74% 74% 65% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 74% 64% 64% 64% 74% 64% 64% 64% 64% 75% 65% 64% 65% 74% 36% 64% 64% 75% Nov 30% 30% 30% 61% 61% 44% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 61% 30% 30% 30% 61% 30% 30% 30% 30% 39% 44% 30% 44% 61% 39% 30% 30% 39% Dec 13% 13% 13% 43% 43% 26% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 43% 13% 13% 13% 43% 13% 13% 13% 13% 20% 26% 13% 26% 43% 29% 13% 13% 20% 8 8 8 9B 9B 7 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 9B 8 8 8 9B 8 8 8 8 9A 7 8 7 9B 12A 8 8 9A 9B 8 8 8 9A 9B 8 8 7 9A 8 8 12A 8 8
Sep 572 635 1144 397 1590 430 1413 486 265 839 3223 442 486 1325 309 2738 397 618 221 618 971 574 1678 618 883 1413 1943 1413 2384 971 618 618 662 1192 706 1678 618 574 839 662 2923 889 699 795 762 381 508 318 571 232 4765 265 927 284 572 1144 999 353 953 1207 572 3425 2119 1334 4066 199 1926 1970 826 413 762 1080
Oct 428 475 856 494 1975 632 1756 604 329 1042 4005 549 604 1646 384 3402 494 768 274 768 1207 713 2085 768 1097 1756 2414 1756 2963 1207 768 768 823 1481 878 2085 768 713 1042 823 2187 666 523 988 571 285 380 238 447 340 3566 389 1152 291 428 856 783 439 713 903 428 2684 2634 998 3043 292 1510 1474 618 423 571 808
Nov 203 226 407 407 1627 422 1446 497 271 859 3299 452 497 1356 316 2802 407 633 226 633 994 587 1717 633 904 1446 1988 1446 2440 994 633 633 678 1220 723 1717 633 587 859 678 1039 316 249 813 271 136 181 113 235 227 1695 259 949 321 203 407 411 362 339 429 203 1408 2169 475 1446 195 792 701 294 467 271 384
Dec 90 100 180 285 1139 251 1012 348 190 601 2309 316 348 949 221 1961 285 443 158 443 696 411 1202 443 633 1012 1392 1012 1708 696 443 443 474 854 506 1202 443 411 601 474 459 140 110 569 120 60 80 50 119 135 748 155 664 240 90 180 208 253 150 189 90 713 1518 209 638 116 401 309 130 350 120 170
Jan 50 56 101 92 370 116 329 113 62 195 750 103 113 308 72 637 92 144 51 144 226 133 390 144 205 329 452 329 555 226 144 144 154 277 164 390 144 133 195 154 257 78 62 185 67 34 45 28 66 62 419 71 216 121 50 101 116 82 84 106 50 398 493 117 358 53 224 173 73 176 67 95
Feb 47 52 94 89 357 98 318 109 60 189 725 99 109 298 70 616 89 139 50 139 218 129 377 139 199 318 437 318 536 218 139 139 149 268 159 377 139 129 189 149 241 73 58 179 63 31 42 26 55 53 393 61 209 138 47 94 96 79 79 100 47 331 477 110 336 45 186 163 68 201 63 89
Mar 45 50 91 121 485 101 431 148 81 256 983 135 148 404 94 835 121 189 67 189 296 175 512 189 269 431 593 431 727 296 189 189 202 364 215 512 189 175 256 202 232 71 56 242 61 30 40 25 63 54 379 62 283 176 45 91 111 108 76 96 45 380 646 106 323 47 214 157 66 256 61 86
Apr 99 110 198 292 1167 157 1037 357 194 616 2366 324 357 972 227 2009 292 454 162 454 713 421 1232 454 648 1037 1426 1037 1750 713 454 454 486 875 519 1232 454 421 616 486 507 154 121 583 132 66 88 55 108 84 826 96 681 407 99 198 189 259 165 209 99 649 1556 231 705 72 365 341 143 591 132 187
Sep 467 519 934 197 787 237 700 241 131 415 1596 219 241 656 153 1356 197 306 109 306 481 284 831 306 437 700 962 700 1181 481 306 306 328 590 350 831 306 284 415 328 2387 727 571 394 623 311 415 260 529 128 3893 146 459 74 467 934 925 175 779 986 467 3171 1050 1090 3322 110 1784 1609 675 108 623 882
Oct 306 340 613 395 1580 307 1404 483 263 834 3203 439 483 1316 307 2721 395 614 219 614 965 570 1668 614 878 1404 1931 1404 2370 965 614 614 658 1185 702 1668 614 570 834 658 1566 477 375 790 409 204 272 170 338 165 2554 189 922 115 306 613 592 351 511 647 306 2031 2106 715 2179 142 1142 1055 443 167 409 579
Nov
Dec
Jan
Feb
Mar
Apr
120 75 9% 8% 8% 29% 89% 100% 100% 99% 134 83 9% 8% 8% 29% 89% 100% 100% 99% 241 150 9% 8% 8% 29% 89% 100% 100% 99% 266 128 36% 37% 40% 69% 98% 99% 89% 65% 1066 513 36% 37% 40% 69% 98% 99% 89% 65% 217 174 15% 12% 12% 35% 96% 100% 86% 46% 947 456 36% 37% 40% 69% 98% 99% 89% 65% 326 157 36% 37% 40% 69% 98% 99% 89% 65% 178 85 36% 37% 40% 69% 98% 99% 89% 65% 562 271 36% 37% 40% 69% 98% 99% 89% 65% 2161 1040 36% 37% 40% 69% 98% 99% 89% 65% 296 142 36% 37% 40% 69% 98% 99% 89% 65% 326 157 36% 37% 40% 69% 98% 99% 89% 65% 888 427 36% 37% 40% 69% 98% 99% 89% 65% 207 100 36% 37% 40% 69% 98% 99% 89% 65% 1835 883 36% 37% 40% 69% 98% 99% 89% 65% 266 128 36% 37% 40% 69% 98% 99% 89% 65% 414 199 36% 37% 40% 69% 98% 99% 89% 65% 148 71 36% 37% 40% 69% 98% 99% 89% 65% 414 199 36% 37% 40% 69% 98% 99% 89% 65% 651 313 36% 37% 40% 69% 98% 99% 89% 65% 385 185 36% 37% 40% 69% 98% 99% 89% 65% 1125 541 36% 37% 40% 69% 98% 99% 89% 65% 414 199 36% 37% 40% 69% 98% 99% 89% 65% 592 285 36% 37% 40% 69% 98% 99% 89% 65% 947 456 36% 37% 40% 69% 98% 99% 89% 65% 1303 627 36% 37% 40% 69% 98% 99% 89% 65% 947 456 36% 37% 40% 69% 98% 99% 89% 65% 1599 769 36% 37% 40% 69% 98% 99% 89% 65% 651 313 36% 37% 40% 69% 98% 99% 89% 65% 414 199 36% 37% 40% 69% 98% 99% 89% 65% 414 199 36% 37% 40% 69% 98% 99% 89% 65% 444 214 36% 37% 40% 69% 98% 99% 89% 65% 799 385 36% 37% 40% 69% 98% 99% 89% 65% 474 228 36% 37% 40% 69% 98% 99% 89% 65% 1125 541 36% 37% 40% 69% 98% 99% 89% 65% 414 199 36% 37% 40% 69% 98% 99% 89% 65% 385 185 36% 37% 40% 69% 98% 99% 89% 65% 562 271 36% 37% 40% 69% 98% 99% 89% 65% 444 214 36% 37% 40% 69% 98% 99% 89% 65% 615 384 9% 8% 8% 29% 89% 100% 100% 99% 187 117 9% 8% 8% 29% 89% 100% 100% 99% 147 92 9% 8% 8% 29% 89% 100% 100% 99% 533 256 36% 37% 40% 69% 98% 99% 89% 65% 160 100 9% 8% 8% 29% 89% 100% 100% 99% 80 50 9% 8% 8% 29% 89% 100% 100% 99% 107 67 9% 8% 8% 29% 89% 100% 100% 99% 67 42 9% 8% 8% 29% 89% 100% 100% 99% 168 80 13% 13% 14% 31% 77% 99% 100% 100% 117 94 15% 12% 12% 35% 96% 100% 86% 46% 1002 626 9% 8% 8% 29% 89% 100% 100% 99% 133 107 15% 12% 12% 35% 96% 100% 86% 46% 622 299 36% 37% 40% 69% 98% 99% 89% 65% 105 100 26% 28% 40% 82% 100% 58% 72% 38% 120 75 9% 8% 8% 29% 89% 100% 100% 99% 241 150 9% 8% 8% 29% 89% 100% 100% 99% 294 139 13% 13% 14% 31% 77% 99% 100% 100% 237 200 254 120 1007 1421 281 855 100 567 414 174 153 160 227 114 125 159 75 478 684 175 534 80 36% 9% 9% 9% 13% 36% 9% 9% 15% 37% 8% 8% 8% 13% 37% 8% 8% 12% 40% 8% 8% 8% 14% 40% 8% 8% 12% 69% 29% 29% 29% 31% 69% 29% 29% 35% 98% 89% 89% 89% 77% 98% 89% 89% 96% 99% 100% 100% 100% 99% 99% 100% 100% 100%
89% 65% 59% 74% 61% 43% 100% 99% 85% 64% 30% 13% 100% 99% 85% 64% 30% 13% 100% 99% 85% 64% 30% 13% 100% 100% 96% 75% 39% 20% 89% 65% 59% 74% 61% 43% 100% 99% 85% 64% 30% 13% 100% 99% 85% 64% 30% 13% 86% 46% 44% 65% 44% 26%
269 13% 13% 14% 31% 77% 99% 100% 100% 96% 75% 39% 20% 259 9% 8% 8% 29% 89% 100% 100% 99% 85% 64% 30% 13% 109 9% 8% 8% 29% 89% 100% 100% 99% 85% 64% 30% 13% 145 26% 28% 40% 82% 100% 58% 72% 38% 35% 36% 39% 29% 100 9% 8% 8% 29% 89% 100% 100% 99% 85% 64% 30% 13% 142 9% 8% 8% 29% 89% 100% 100% 99% 85% 64% 30% 13% 9 of 11
BC Green Energy Study Phase 2 - Hydro Projects Table 2. Monthly Generation Ref No 11035 11036 11037 11038 11039 11040 11041 11042 11043 11044 11045 11046 11047 11048 11049 11050 11051 11052 11053 11054 11055 11056 11057 11058 11059 11060 11061 11062 11063 11064 11065 11066 11067 11068 11069 11070 11071 11072 11073 11074 11075 11076 11077 11078 11079 11080 11081 11082 11083 11084 11085 11086 11087 11088 11089 11090 11091 11092 11093 11094 11095 11096 11097 11098 11099 11100 11101 11102 11103 11104 11105 11106 11107 11108 Stream Name Jan ROSEVELT CR SANSKISOOT CR SANYAM CR SCOTT CR SEASKINNISH CR SEDAN CR SHANALOPE SHEGISIC CR SHEWILILBA CR SKOWILL CR STEEP CANYON CR SUPLHURETS CR SWEETIN R TODD CR TONY CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED INTO EAST GEORGIE R. UNNAMED INTO KINSKUCH UNNAMED INTO KSHWAN R UNNAMED INTO NASS R UNNAMED INTO NASS R UNNAMED INTO NASS R UNNAMED INTO PORTLAND CANAL UNNAMED INTO PORTLAND CANAL UNNAMED INTO WHITE R. UNNAMED INTO WILLOUGHBY CR 295 104 104 91 168 428 104 92 92 220 58 560 81 123 117 253 233 39 129 52 78 104 123 104 104 155 71 354 84 52 32 91 84 136 39 168 104 147 240 65 78 136 58 32 110 52 71 196 84 78 45 91 104 71 117 32 108 84 104 45 71 71 32 52 406 379 1488 32 117 32 243 325 39 104 Feb 297 83 92 81 150 452 83 74 74 196 46 565 65 109 104 267 247 35 115 46 69 92 109 92 92 138 63 357 75 46 29 81 75 121 35 150 92 149 213 58 69 121 52 29 98 46 63 198 75 69 40 81 92 63 104 29 109 75 92 40 63 63 29 46 415 387 1521 29 104 29 249 332 35 92 Mar 323 80 97 85 158 655 80 71 71 207 45 614 62 116 109 387 357 36 122 49 73 97 116 97 97 146 67 388 79 49 30 85 79 128 36 158 97 162 225 61 73 128 55 30 103 49 67 216 79 73 43 85 97 67 109 30 119 79 97 43 67 67 30 49 443 414 1625 30 109 30 266 355 36 97 Apr 691 233 346 303 562 1340 233 207 207 735 130 1313 181 411 389 792 731 130 432 173 259 346 411 346 346 519 238 829 281 173 108 303 281 454 130 562 346 345 800 216 259 454 195 108 368 173 238 461 281 259 151 303 346 238 389 108 253 281 346 151 238 238 108 173 766 715 2808 108 389 108 460 613 130 346 Monthly Average Energy (MWh) May Jun Jul Aug 1726 645 1064 931 1728 1634 645 574 574 2260 359 3280 502 1263 1197 965 891 399 1330 532 798 1064 1263 1064 1064 1596 731 2072 864 532 332 931 864 1396 399 1728 1064 863 2460 665 798 1396 598 332 1130 532 731 1151 864 798 465 931 1064 731 1197 332 633 864 1064 465 731 731 332 532 1094 1021 4012 332 1197 332 657 875 399 1064 2218 667 1190 1042 1934 956 667 593 593 2530 370 4214 519 1414 1339 565 521 446 1488 595 893 1190 1414 1190 1190 1786 818 2662 967 595 372 1042 967 1562 446 1934 1190 1109 2753 744 893 1562 670 372 1265 595 818 1479 967 893 521 1042 1190 818 1339 372 813 967 1190 521 818 818 372 595 1108 1034 4062 372 1339 372 665 886 446 1190 2231 573 1190 1042 1934 1183 573 509 509 2529 318 4240 445 1413 1339 699 645 446 1488 595 893 1190 1413 1190 1190 1785 818 2678 967 595 372 1042 967 1562 446 1934 1190 1116 2753 744 893 1562 670 372 1265 595 818 1488 967 893 521 1042 1190 818 1339 372 818 967 1190 521 818 818 372 595 998 931 3659 372 1339 372 599 798 446 1190 2231 310 1173 1026 1906 617 310 275 275 2492 172 4239 241 1393 1320 364 336 440 1466 586 880 1173 1393 1173 1173 1759 806 2678 953 586 367 1026 953 1539 440 1906 1173 1116 2712 733 880 1539 660 367 1246 586 806 1488 953 880 513 1026 1173 806 1320 367 818 953 1173 513 806 806 367 586 726 677 2661 367 1320 367 435 581 440 1173 Monthly Firm Energy (MWh) May Jun Jul Aug 1307 589 892 781 1450 1637 589 524 524 1896 327 2483 458 1059 1004 967 893 335 1115 446 669 892 1059 892 892 1338 613 1568 725 446 279 781 725 1171 335 1450 892 653 2063 558 669 1171 502 279 948 446 613 871 725 669 390 781 892 613 1004 279 479 725 892 390 613 613 279 446 1061 990 3889 279 1004 279 636 849 335 892 2231 670 1190 1042 1934 1102 670 595 595 2530 372 4239 521 1414 1339 651 601 446 1488 595 893 1190 1414 1190 1190 1786 818 2677 967 595 372 1042 967 1562 446 1934 1190 1115 2753 744 893 1562 670 372 1265 595 818 1487 967 893 521 1042 1190 818 1339 372 818 967 1190 521 818 818 372 595 1069 998 3920 372 1339 372 642 855 446 1190 2232 487 1190 1042 1934 606 487 433 433 2530 271 4241 379 1414 1339 358 331 446 1488 595 893 1190 1414 1190 1190 1786 818 2678 967 595 372 1042 967 1562 446 1934 1190 1116 2753 744 893 1562 670 372 1265 595 818 1488 967 893 521 1042 1190 818 1339 372 818 967 1190 521 818 818 372 595 753 703 2761 372 1339 372 452 602 446 1190 2232 242 1157 1012 1880 166 242 215 215 2459 134 4241 188 1374 1302 98 91 434 1446 578 868 1157 1374 1157 1157 1735 795 2678 940 578 362 1012 940 1519 434 1880 1157 1116 2675 723 868 1519 651 362 1229 578 795 1488 940 868 506 1012 1157 795 1302 362 818 940 1157 506 795 795 362 578 459 428 1682 362 1302 362 275 367 434 1157 Monthly Capacity Factor (%) May Jun Jul Aug Hydr. zone Sep Oct Nov Dec 9A 7 8 8 8 12A 7 7 7 8 7 9A 7 8 8 12A 12A 8 8 8 8 8 8 8 8 8 8 9A 8 8 8 8 8 8 8 8 8 9A 8 8 8 8 8 8 8 8 8 9A 8 8 8 8 8 8 8 8 9A 8 8 8 8 8 8 8 9B 9B 9B 8 8 8 9B 9B 8 8
Sep 2140 298 1017 889 1652 568 298 265 265 2160 165 4067 232 1207 1144 336 310 381 1271 508 762 1017 1207 1017 1017 1525 699 2569 826 508 318 889 826 1334 381 1652 1017 1070 2351 635 762 1334 572 318 1080 508 699 1427 826 762 445 889 1017 699 1144 318 785 826 1017 445 699 699 318 508 662 618 2428 318 1144 318 397 530 381 1017
Oct 1678 438 761 666 1236 582 438 389 389 1617 243 3188 340 903 856 344 317 285 951 380 571 761 903 761 761 1141 523 2013 618 380 238 666 618 998 285 1236 761 839 1759 475 571 998 428 238 808 380 523 1119 618 571 333 666 761 523 856 238 615 618 761 333 523 523 238 380 823 768 3018 238 856 238 494 658 285 761
Nov 880 292 362 316 588 642 292 259 259 768 162 1672 227 429 407 379 350 136 452 181 271 362 429 362 362 542 249 1056 294 181 113 316 294 475 136 588 362 440 836 226 271 475 203 113 384 181 249 587 294 271 158 316 362 249 407 113 323 294 362 158 249 249 113 181 678 633 2486 113 407 113 407 542 136 362
Dec 446 174 160 140 259 481 174 155 155 339 97 847 135 189 180 284 262 60 199 80 120 160 189 160 160 239 110 535 130 80 50 140 130 209 60 259 160 223 369 100 120 209 90 50 170 80 110 297 130 120 70 140 160 110 180 50 163 130 160 70 110 110 50 80 474 443 1740 50 180 50 285 380 60 160
Jan 249 80 89 78 145 242 80 71 71 190 45 472 62 106 101 143 132 34 112 45 67 89 106 89 89 134 62 298 73 45 28 78 73 117 34 145 89 124 207 56 67 117 50 28 95 45 62 166 73 67 39 78 89 62 101 28 91 73 89 39 62 62 28 45 154 144 565 28 101 28 92 123 34 89
Feb 207 68 84 73 136 276 68 61 61 178 38 393 53 100 94 163 151 31 105 42 63 84 100 84 84 126 58 248 68 42 26 73 68 110 31 136 84 103 194 52 63 110 47 26 89 42 58 138 68 63 37 73 84 58 94 26 76 68 84 37 58 58 26 42 149 139 546 26 94 26 89 119 31 84
Mar 238 70 81 71 131 352 70 62 62 172 39 452 54 96 91 208 192 30 101 40 61 81 96 81 81 121 56 285 66 40 25 71 66 106 30 131 81 119 187 50 61 106 45 25 86 40 56 158 66 61 35 71 81 56 91 25 87 66 81 35 56 56 25 40 202 189 741 25 91 25 121 162 30 81
Apr 406 108 176 154 286 813 108 96 96 374 60 771 84 209 198 480 443 66 220 88 132 176 209 176 176 264 121 487 143 88 55 154 143 231 66 286 176 203 407 110 132 231 99 55 187 88 121 271 143 132 77 154 176 121 198 55 149 143 176 77 121 121 55 88 486 454 1783 55 198 55 292 389 66 176
Sep 1982 164 830 727 1349 148 164 146 146 1765 91 3766 128 986 934 87 81 311 1038 415 623 830 986 830 830 1246 571 2379 675 415 260 727 675 1090 311 1349 830 991 1920 519 623 1090 467 260 882 415 571 1321 675 623 363 727 830 571 934 260 727 675 830 363 571 571 260 415 328 306 1203 260 934 260 197 262 311 830
Oct 1269 212 545 477 885 230 212 189 189 1158 118 2412 165 647 613 136 126 204 681 272 409 545 647 545 545 817 375 1523 443 272 170 477 443 715 204 885 545 635 1260 340 409 715 306 170 579 272 375 846 443 409 238 477 545 375 613 170 465 443 545 238 375 375 170 272 658 614 2414 170 613 170 395 527 204 545
Nov 630 150 214 187 348 210 150 133 133 454 83 1196 117 254 241 124 115 80 267 107 160 214 254 214 214 321 147 755 174 107 67 187 174 281 80 348 214 315 495 134 160 281 120 67 227 107 147 420 174 160 94 187 214 147 241 67 231 174 214 94 147 147 67 107 444 414 1628 67 241 67 266 355 80 214
Dec 299 121 134 117 217 200 121 107 107 284 67 568 94 159 150 118 109 50 167 67 100 134 159 134 134 200 92 358 109 67 42 117 109 175 50 217 134 149 309 83 100 175 75 42 142 67 92 199 109 100 58 117 134 92 150 42 110 109 134 58 92 92 42 67 214 199 784 42 150 42 128 171 50 134
Jan 13% 15% 9% 9% 9% 26% 15% 15% 15% 9% 15% 13% 15% 9% 9% 26% 26% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 13% 9% 9% 9% 9% 9% 9% 9% 9% 9% 13% 9% 9% 9% 9% 9% 9% 9% 9% 9% 13% 9% 9% 9% 9% 9% 9% 9% 9% 13% 9% 9% 9% 9% 9% 9% 9% 36% 36% 36% 9% 9% 9% 36% 36% 9% 9%
Feb 13% 12% 8% 8% 8% 28% 12% 12% 12% 8% 12% 13% 12% 8% 8% 28% 28% 8% 8% 8% 8% 8% 8% 8% 8% 8% 8% 13% 8% 8% 8% 8% 8% 8% 8% 8% 8% 13% 8% 8% 8% 8% 8% 8% 8% 8% 8% 13% 8% 8% 8% 8% 8% 8% 8% 8% 13% 8% 8% 8% 8% 8% 8% 8% 37% 37% 37% 8% 8% 8% 37% 37% 8% 8%
Mar 14% 12% 8% 8% 8% 40% 12% 12% 12% 8% 12% 14% 12% 8% 8% 40% 40% 8% 8% 8% 8% 8% 8% 8% 8% 8% 8% 14% 8% 8% 8% 8% 8% 8% 8% 8% 8% 14% 8% 8% 8% 8% 8% 8% 8% 8% 8% 14% 8% 8% 8% 8% 8% 8% 8% 8% 14% 8% 8% 8% 8% 8% 8% 8% 40% 40% 40% 8% 8% 8% 40% 40% 8% 8%
Apr
31% 77% 99% 100% 100% 96% 75% 39% 20% 35% 96% 100% 86% 46% 44% 65% 44% 26% 29% 89% 100% 100% 99% 85% 64% 30% 13% 29% 89% 100% 100% 99% 85% 64% 30% 13% 29% 89% 100% 100% 99% 85% 64% 30% 13% 82% 100% 58% 72% 38% 35% 36% 39% 29% 35% 96% 100% 86% 46% 44% 65% 44% 26% 35% 96% 100% 86% 46% 44% 65% 44% 26% 35% 96% 100% 86% 46% 44% 65% 44% 26% 29% 89% 100% 100% 99% 85% 64% 30% 13% 35% 96% 100% 86% 46% 44% 65% 44% 26% 31% 77% 99% 100% 100% 96% 75% 39% 20% 35% 96% 100% 86% 46% 44% 65% 44% 26% 29% 89% 100% 100% 99% 85% 64% 30% 13% 29% 89% 100% 100% 99% 85% 64% 30% 13% 82% 100% 58% 72% 38% 35% 36% 39% 29% 82% 100% 58% 72% 38% 35% 36% 39% 29% 29% 89% 100% 100% 99% 85% 64% 30% 13% 29% 89% 100% 100% 99% 85% 64% 30% 13% 29% 89% 100% 100% 99% 85% 64% 30% 13% 29% 89% 100% 100% 99% 85% 64% 30% 13% 29% 89% 100% 100% 99% 85% 64% 30% 13% 29% 89% 100% 100% 99% 85% 64% 30% 13% 29% 89% 100% 100% 99% 85% 64% 30% 13% 29% 89% 100% 100% 99% 85% 64% 30% 13% 29% 89% 100% 100% 99% 85% 64% 30% 13% 29% 89% 100% 100% 99% 85% 64% 30% 13% 31% 77% 99% 100% 100% 96% 75% 39% 20% 29% 89% 100% 100% 99% 85% 64% 30% 13% 29% 89% 100% 100% 99% 85% 64% 30% 13% 29% 89% 100% 100% 99% 85% 64% 30% 13% 29% 89% 100% 100% 99% 85% 64% 30% 13% 29% 89% 100% 100% 99% 85% 64% 30% 13% 29% 89% 100% 100% 99% 85% 64% 30% 13% 29% 89% 100% 100% 99% 85% 64% 30% 13% 29% 89% 100% 100% 99% 85% 64% 30% 13% 29% 89% 100% 100% 99% 85% 64% 30% 13% 31% 77% 99% 100% 100% 96% 75% 39% 20% 29% 89% 100% 100% 99% 85% 64% 30% 13% 29% 89% 100% 100% 99% 85% 64% 30% 13% 29% 89% 100% 100% 99% 85% 64% 30% 13% 29% 89% 100% 100% 99% 85% 64% 30% 13% 29% 89% 100% 100% 99% 85% 64% 30% 13% 29% 89% 100% 100% 99% 85% 64% 30% 13% 29% 89% 100% 100% 99% 85% 64% 30% 13% 29% 89% 100% 100% 99% 85% 64% 30% 13% 29% 89% 100% 100% 99% 85% 64% 30% 13% 31% 77% 99% 100% 100% 96% 75% 39% 20% 29% 89% 100% 100% 99% 85% 64% 30% 13% 29% 89% 100% 100% 99% 85% 64% 30% 13% 29% 89% 100% 100% 99% 85% 64% 30% 13% 29% 89% 100% 100% 99% 85% 64% 30% 13% 29% 89% 100% 100% 99% 85% 64% 30% 13% 29% 89% 100% 100% 99% 85% 64% 30% 13% 29% 89% 100% 100% 99% 85% 64% 30% 13% 29% 89% 100% 100% 99% 85% 64% 30% 13% 31% 77% 99% 100% 100% 96% 75% 39% 20% 29% 89% 100% 100% 99% 85% 64% 30% 13% 29% 89% 100% 100% 99% 85% 64% 30% 13% 29% 89% 100% 100% 99% 85% 64% 30% 13% 29% 89% 100% 100% 99% 85% 64% 30% 13% 29% 89% 100% 100% 99% 85% 64% 30% 13% 29% 89% 100% 100% 99% 85% 64% 30% 13% 29% 89% 100% 100% 99% 85% 64% 30% 13% 69% 98% 99% 89% 65% 59% 74% 61% 43% 69% 98% 99% 89% 65% 59% 74% 61% 43% 69% 98% 99% 89% 65% 59% 74% 61% 43% 29% 89% 100% 100% 99% 85% 64% 30% 13% 29% 89% 100% 100% 99% 85% 64% 30% 13% 29% 89% 100% 100% 99% 85% 64% 30% 13% 69% 98% 99% 89% 65% 59% 74% 61% 43% 69% 98% 99% 89% 65% 59% 74% 61% 43% 29% 89% 100% 100% 99% 85% 64% 30% 13% 29% 89% 100% 100% 99% 85% 64% 30% 13% 10 of 11
BC Green Energy Study Phase 2 - Hydro Projects Table 2. Monthly Generation Ref No 11109 11110 11111 11112 11113 11114 11115 13001 13002 13003 13004 13005 13006 13007 13008 13009 13010 13011 13012 13013 Stream Name Jan UTSUN CR WEBER CR WEBER CR WEGILADAP CR WILLOUGHBY CR WILSON CR WILYAYAANOOTH CR BEATTY CR DEASE CR DODJATIN CR FOURTH OF JULY CR HARTZ CR HITCHCOCK CR MESS CR PINE CR DITCH TUTESHETA CR UNNAMED CR UNNAMED CR WINTER CR ZENAZIE CR 81 32 39 129 220 45 641 616 234 84 298 106 170 1094 276 149 59 39 52 128 Feb 65 29 35 115 196 40 570 509 193 75 246 88 140 974 228 123 59 35 46 105 Mar 62 30 36 122 207 43 602 438 166 79 212 76 121 1028 197 106 65 36 49 91 Apr Monthly Average Energy (MWh) May Jun Jul Aug Monthly Firm Energy (MWh) May Jun Jul Aug 458 521 379 188 279 372 372 362 335 446 446 434 1115 1488 1488 1446 1896 2530 2530 2459 390 521 521 506 5521 7366 7366 7159 574 2141 2158 2154 218 812 818 817 725 967 967 940 277 1034 1042 1040 99 369 372 371 158 591 595 594 9424 12574 12574 12220 257 960 967 966 139 517 521 520 261 446 446 446 335 446 446 434 446 595 595 578 119 443 446 446 Monthly Capacity Factor (%) May Jun Jul Aug 96% 89% 89% 89% 89% 89% 89% 48% 48% 89% 48% 48% 48% 89% 48% 48% 77% 89% 89% 48% 100% 100% 100% 100% 100% 100% 100% 99% 99% 100% 99% 99% 99% 100% 99% 99% 99% 100% 100% 99% 86% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 46% 99% 99% 99% 99% 99% 99% 100% 100% 99% 100% 100% 100% 99% 100% 100% 100% 99% 99% 100% Hydr. zone Sep 44% 85% 85% 85% 85% 85% 85% 95% 95% 85% 95% 95% 95% 85% 95% 95% 96% 85% 85% 95% Oct 65% 64% 64% 64% 64% 64% 64% 84% 84% 64% 84% 84% 84% 64% 84% 84% 75% 64% 64% 84% Nov 44% 30% 30% 30% 30% 30% 30% 58% 58% 30% 58% 58% 58% 30% 58% 58% 39% 30% 30% 58% Dec 26% 13% 13% 13% 13% 13% 13% 38% 38% 13% 38% 38% 38% 13% 38% 38% 20% 13% 13% 38% 7 8 8 8 8 8 8 2 2 8 2 2 2 8 2 2 9A 8 8 2
Sep
Oct 340 238 285 951 1617 333 4707 1814 688 618 876 313 500 8035 813 438 336 285 380 375
Nov 227 113 136 452 768 158 2237 1261 478 294 609 217 348 3819 565 304 176 136 181 261
Dec 135 50 60 199 339 70 987 814 309 130 393 140 224 1685 365 196 89 60 80 168
Jan 62 28 34 112 190 39 554 484 183 73 233 83 133 945 217 117 50 34 45 100
Feb 53 26 31 105 178 37 519 457 173 68 221 79 126 887 205 110 41 31 42 95
Mar 54 25 30 101 172 35 500 403 153 66 195 70 111 853 181 97 48 30 40 83
Apr 84 55 66 220 374 77 1090 380 144 143 184 66 105 1861 170 92 81 66 88 79
Sep 128 260 311 1038 1765 363 5138 1877 712 675 906 324 518 8771 841 453 396 311 415 388
Oct 165 170 204 681 1158 238 3371 1186 450 443 572 204 327 5754 531 286 254 204 272 245
Nov
Dec
Jan
Feb
Mar
Apr
181 502 519 445 241 232 108 332 372 372 367 318 130 399 446 446 440 381 432 1330 1488 1488 1466 1271 735 2260 2530 2529 2492 2160 151 465 521 521 513 445 2141 6582 7366 7365 7257 6290 406 1042 2142 2158 2156 2060 154 395 812 818 818 782 281 864 967 967 953 826 196 503 1034 1042 1041 995 70 180 369 372 372 355 112 287 591 595 595 568 3654 11235 12574 12573 12389 10737 182 467 960 967 966 924 98 252 517 521 520 497 138 345 444 446 446 428 130 399 446 446 440 381 173 532 595 595 586 508 84 216 443 446 446 426
117 94 15% 12% 12% 35% 67 42 9% 8% 8% 29% 80 50 9% 8% 8% 29% 267 167 9% 8% 8% 29% 454 284 9% 8% 8% 29% 94 58 9% 8% 8% 29% 1323 826 9% 8% 8% 29% 790 580 29% 24% 20% 19% 300 220 29% 24% 20% 19% 174 109 9% 8% 8% 29% 382 280 29% 24% 20% 19% 136 100 29% 24% 20% 19% 218 160 29% 24% 20% 19% 2259 1411 9% 8% 8% 29% 354 260 29% 24% 20% 19% 191 140 29% 24% 20% 19% 126 60 13% 13% 14% 31% 80 50 9% 8% 8% 29% 107 67 9% 8% 8% 29% 164 120 29% 24% 20% 19%
11 of 11
BC Green Energy Study Phase 2 - Hydro Projects Table 3. Environmental issues Salmon SportFish Stocks Obstr. above above above below PH PH PH PH N N N N N Y N N N Y N N N N N N N N N N N N N N N N Y Y N N Y N N Y Y N N N N N N N N N Y N N N N N N N N N Y N N N Y Y N Y N N Y N N Y N Y N N N Y Y N Y Y N N N N Y N N N N N N Y N Y Y Y Y Y Y N N Y Y Y Y Y Y Y Y N N Y Y Y Y N N Y Y N N Y N N Y N N N Y Y N Y N N Y N N Y N Y N N N Y N N Y Y Y N N N N N N N N N N N N N N Y N Y N N Y N Y Y N Y Y N Y N N N Y N Y N N Y Y N N N N N N N N N Y N N N N N N N N N N N N Y N Y Y N N Y Y N N N Y N N N N N Y Y Y N Y N N Y Y Y N Y Y Y Y Y Y Y Y Y Y N Y Y Y N N N N N Y N N N N N N N N N N Y Y N Y Y N N 1 of 12
Ref No 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068
Stream Name
ARROW PARK CR ARTHURS CR ASHER CR ASSINIBOINE CR BANNOCK CR BEATRICE CR BEATTON CR BEHRMAN CR BEN ABLE CR BERNARD CR BLANKET CR FALLS BOYD CR BREMNER CR BRUCE CR CAMPBELL CR CARIBOU CR CASCADE CR CHAMPION CR CLINT CR CLUTE CR COCHRANE CR COFFEE CR COOKE CR COOPER CR CORN CR COUGAR CR CRAWFORD CR CREIGHTON CR CULTUS CR DAVIS CR DENNIS CR DERRY CR DIORITE CR DOG CR DRIMMIE CR DUNBAR CR FALLS EAST CR EAST CR #1 ENTERPRISE CR (TUNNEL) FALL CR FARNHAM FALLS FENNELL CR FENWICK CR FERRY CR FITZSTUBBS CR FORSTER CR FALLS FORSTER FALLS FOSTHALL CR #1 FOSTHALL CR #2 GIEGERICH CR GOATSKIN CR GRIZZLY CR GWILLIM CR (TUNNEL) HADOW CR HALFWAY HOTSPRINGS HALL CR HELLROARER CR HOPE CR HORSETHIEF FALLS HOUGHTON CR HUNTERS CR INCOMAPPLEUX R IRON CR JOFFRE CR JOHN CR KAIN CR KELLIE CR KUSHANAX CR
BC Green Energy Study Phase 2 - Hydro Projects Table 3. Environmental issues Salmon SportFish Stocks Obstr. above above above below PH PH PH PH N N Y N N N N N N N N N N N N N N N N N N N N Y Y N N N Y N N Y Y N N N Y N N N N Y N N Y Y N N N N Y N N Y N N N N N N N N N N N N N N Y N Y N N N N N N N N N Y N N Y N Y Y N Y Y N Y Y N Y Y N N Y Y Y N Y Y Y N Y Y N Y Y Y Y Y Y Y N Y Y N Y N N N Y N N Y N N N Y N N N Y N N Y N N N N N N N N Y N Y N Y N N Y N N N N Y Y N Y Y N N N Y Y N N Y Y N Y Y N Y N N N N Y Y N Y N N N Y N Y N N N Y N N N N N N N N Y N Y N N N N N N Y N N Y N N N N Y Y N N N Y N Y Y Y Y Y Y N Y Y N N N N Y N Y N Y Y Y N Y N N N Y Y N N N N Y N Y Y N Y N N N N N N N 2 of 12
Ref No 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136
Stream Name
LADYBIRD CR LAIDLAW CR LASCA CR LATEWHOS CR LEGERWOOD CR LEXINGTON CR LILLIAN CR LITTLE GLACIER CR LOFTUS CR LOKI CR LOST LEDGE CR LUXOR CR MAURIER CR MCDONALD CR MCDOUGAL CR MEADOW CR MENHINICK CR MIDGE CR MITCHELL R FALLS MOHAWK CR MORRISSEY CR MULVEHILL CR NEMO CR NEXT CR OCTOPUS CR OUTLET CR PALLISER FALLS #1 PALLISER FALLS #2 PAYNE CR POOL CR POPLAR CR POWDER CR QUARRIE CR RAPID CR RIOULX CR RUSSEL CR SANCA CR SCHROEDER CR SEPTET CR SHANNON CR SHAW CR SHUSWAP R BRENDA F SICAMOUS CR SKOOKUMCHUCK F SLEWISKIN CR SMYTH CR SNOW CR SOUTH CRANBERRY CR SOWSAP CR SPECTRUM CR FALLS ST.LEON CR STOCKDALE CR SUNDOWN CR TAM O'SHANTER CR TEA CR TEMPLETON CR TENDERFOOT CR TOWN CR TSUIUS CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR
BC Green Energy Study Phase 2 - Hydro Projects Table 3. Environmental issues Salmon SportFish Stocks Obstr. above above above below PH PH PH PH N N N N Y N N Y N N Y N N N N N N Y N Y Y N N N N Y Y N Y N N N N N Y Y N N Y N Y N Y Y Y N N N N N N N N N N N Y N Y Y N N N Y N N N N N N N Y N N N Y N Y Y N Y Y Y Y Y Y N Y Y N N Y N Y Y N Y N N N N N Y Y N Y Y Y Y N Y Y Y N N N Y Y N N Y Y Y Y Y N Y Y Y N N Y Y N Y Y N N N Y N N N N N Y Y N Y N Y Y N Y N N Y N Y N N Y Y N N Y N N N N N Y N N Y Y Y N Y Y Y N Y N N N N N N N N N N N Y N N N N N N N Y N Y N Y N Y N Y Y N N Y N Y Y Y N N Y Y Y Y N N Y N Y N N N N Y N Y N Y Y N Y N N N Y Y Y Y Y Y N Y N N N Y Y Y Y Y Y Y N Y N N Y N Y Y N 3 of 12
Ref No 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050 2051
Stream Name
UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR VAN HOUTEN CR VICTOR CR VOWELL CR WAP CR FALLS WARREN CR WEE SANDY CR WHATSHAN L DAM & F WILSON CR WILSON CR FALLS WODEN CR WOODBURY CR WRAGGE CR YARD CR ADAMS R RAPIDS AIRPLANE CR ANDERSON CR ASHLU CR (TUNNEL) BASTION CR BEAR CR BIG SILVER CR BILLYGOAT CR BIRKENHEAD R BLACKCOMB & HORSTMAN CR BLOWDOWN CR BLURTON CR BOBB CR BOISE CR BOX CANYON CR BRANDYWINE CR BREMNER CR BROHM R #1 BROHM R #2 (TUNNEL/PEN) BUCKLIN CR CADWALLADER CR CALLAGHAN CR CANTELON/YOLA CR CAPILANO R DAM CASCADE CR CAYOOSH CR #1 CAYOOSH CR #2 CAYOOSH CR #3 (TUNNEL) CHAPMAN CR FALLS CHASE CR CHEEKYE R CHICKWAT CR CHIPMUNK CR CINNAMON CR CINQUEFOIL CR CLEAR CR CLOWHOM R CLOWHOM R CLOWHOM R COGBURN CR CONNEL CR CORBOLD CR CRAWFORD CR CULLITON CR DE BECK DEMPSTER CR DOUGLAS CR DOWNTON CR DURUISEAU CR DUTEAU CR EATON CR
BC Green Energy Study Phase 2 - Hydro Projects Table 3. Environmental issues Salmon SportFish Stocks Obstr. above above above below PH PH PH PH N N N N Y N N N N N N N Y N Y N N N N N N N N N N N Y N N N N Y N N N N N N N N Y N N N Y N N N N N N N N N N N N N Y N N Y N N N N N N Y Y N N Y N Y N Y Y N N Y N Y Y Y N Y Y Y Y Y N Y Y Y Y Y Y N Y N Y N N Y N N N Y Y N Y Y N N N N Y Y Y N N N Y N Y Y Y N Y Y N N N N Y Y Y N N Y N N N Y N N N N Y Y N N N N N N N N N Y Y N Y N Y N N N N N N Y N N N N Y N N Y N N N N N Y N N N N N N Y Y N N N Y N N Y N Y Y Y Y Y Y N Y N Y N N N Y Y Y Y Y N N N Y Y N N N N Y N N N Y Y Y Y N Y Y Y N Y Y N N Y N N N Y N N N Y N N N N N N N Y Y Y N N N N Y N 4 of 12
Ref No 2052 2053 2054 2055 2056 2057 2058 2059 2060 2061 2062 2063 2064 2065 2066 2067 2068 2069 2070 2071 2072 2073 2074 2075 2076 2077 2078 2079 2080 2081 2082 2083 2084 2085 2086 2087 2088 2089 2090 2091 2092 2093 2094 2095 2096 2097 2098 2099 2100 2101 2102 2103 2104 2105 2106 2107 2108 2109 2110 2111 2112 2113 2114 2115 2116 2117 2118 2119
Stream Name
ELAHO CR FIRE CR FISH HATCHERY CR FITZSIMMONS CR FOLEY CR FRIES CR FURRY CR GRAVELL CR GRAY CR HAYLMORE CR HICKS CR HIGH CR HIGH FALLS CR HILLS CR HIXON CR HORNET CR (TUNNEL) HUMMING BIRD CR HURLEY R (TUNNEL) JOFFRE CR KAKILA CR KEARY CR KOOKIPI CR KWOIEK CR LAFORGUE CR LAKE LOVELY WATER LAKEVIEW CR LIVINGSTON & GOWAN CR LIZZIE CR LOG CR LOST CR LOST VALLEY CR LYNN CR MAIMEN CR MAMQUAM R MANATEE CR MARA CR MARSHALL CR (TUNNEL) MASELPANIK CR MAWBY CR MCGILLIVARY CR MCNAIR CR MCNULTY CR MEHATL CR MISERY CR FALLS MONMOUTH CR MOWHOKAM CR NICOAMEN CR NOEL CR NORTH CR NORTH SLOQUET CR OWL CR PAUL CR PEBBLE CR PERKETTS CR PHAIR CR PHELIX CR PINECONE CR PLACER CR POST CR POTLATCH CR RAFFUSE CR RAINY R RED CR RED TUSK CR REINECKER CR ROARING CR ROGERS CR RUBBLE CR
BC Green Energy Study Phase 2 - Hydro Projects Table 3. Environmental issues Salmon SportFish Stocks Obstr. above above above below PH PH PH PH N N N Y N N N N Y Y N N N N N Y N N N N N N N N N N N Y N N N N N N N N Y N Y N N N N N N N N N N N Y N N N N N N N N Y Y Y Y N N Y N N N N Y Y N Y N N Y Y N N Y N N Y N N N Y N N N Y Y Y Y Y N N N Y N Y N Y Y N Y N N N N N N N Y Y Y Y Y N N Y Y N Y Y N Y Y Y Y N Y Y Y Y Y N Y N N Y N N N Y N Y Y N N N N N Y N N N N Y N N N N N N N Y N N N Y N N N N N N N N N N N N N N N N N N N N N N N N N N N N Y N N Y Y Y Y Y Y Y Y N Y Y Y N N N Y Y N N N N Y N N Y Y Y N Y N N Y N N Y N N N N Y Y N N N N N Y N Y Y N N N N N N N N N Y Y Y Y Y Y N Y Y Y 5 of 12
Ref No 2120 2121 2122 2123 2124 2125 2126 2127 2128 2129 2130 2131 2132 2133 2134 2135 2136 2137 2138 2139 2140 2141 2142 2143 2144 2145 2146 2147 2148 2149 2150 2151 2152 2153 2154 2155 2156 2157 2158 2159 2160 2161 2162 2163 2164 2165 2166 2167 2168 2169 2170 2171 2172 2173 2174 2175 2176 2177 2178 2179 2180 2181 2182 2183 2184 2185 2186 2187
Stream Name
RUTHERFORD CR RYAN CR SCUZZZY CR SECHELT CR SHALE CR SHULAPS CR SIGURD CR FALLS SIWASH CR SLOQUET CR SNOWCAP CR SOUTH SLOQUET CR SOWERBY CR SPUZZUM CR SQUAKUM CR SQUAMISH R STAWAMUS CR STEVE CR STOKKE CR SWANEE CR TACHEWANA CR TANTALUS CR TAQUAT CR TATLOW & FALK TEREPOCKI CR TEXAS CR TEXAS CR THORNHILL CR TIPELLA CR TOMMY CR TRETHEWAY CR TRUAX CR TSILEUH CR TUWASUS CR TWENTYONE MILE CR TWIN ONE CR TYAUGHTON CR (TUNNEL) TZOONIE CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR FALLS UPPER CHEAKAMUS UPPER LILLOOET R UPPER MAMQUAM R UPPER STAVE R
BC Green Energy Study Phase 2 - Hydro Projects Table 3. Environmental issues Salmon SportFish Stocks Obstr. above above above below PH PH PH PH N N Y N N N N N N N N N N N N N N N N N Y Y N N N N N N Y N Y N N N N N N N N N N N Y Y N Y Y Y N N N Y Y N N Y N N Y N N Y N N N N N Y N N Y Y N N Y Y Y N Y N Y Y N Y N Y N N N Y N Y Y Y N N N N Y Y N N N N N Y N N N N N Y N Y N N N N N N Y Y N N N N Y N N N Y Y N N N N N N N N N N N N N N N N N N N Y Y N N N N N N N N Y Y Y N Y Y N N N Y N N N Y Y Y Y N N N N N N N Y N Y N N N Y Y N N N N N Y N
Ref No 2188 2189 2190 2191 2192 2193 2194 2195 4001 4002 4003 4004 4005 4006 4007 4008 4009 4010 4011 4012 4013 4014 4015 4016 4017 4018 4019 4020 4021 4022 4023 4024 4025 4026 4027 4028 4029 4030 4031 4032 4033 4034 4035 4036 4037 4038 4039 4040 4041 4042
Stream Name
URE CR UZTLIUS CR VANCOUVER CR VICKERS CR WHITECAP CR WILLIS CR WRAY CR ZENITH CR ADOLPH CR #1 ADOLPH CR #2 ALLAN CR ARCHIE CR BILL MINER CR BLUE R BOBBIE BURNS CR BOULDERY CR BULLDOG CR CAMP CR CARIBOU CR CHUA CHUA CR CLEARWATER RAPID-2 CLEARWATER RAPID-3 CLEMINA CR CUPOLA CR DAVE HENRY CR #1 DAVE HENRY CR #2 DEADMAN R @ FALLS DECEPTION CR DOMINION CR DOUBLE EDDY CR FINN CR FROTH CR GHITA CR GLENOGLE CR GRANT BROOK HELLROAR CR HOLT CR HOWARD CR ISAIAH CR JUMPING CR KIMMEL CR KIRBYVILLE CR LIBERTY CR LYNEX CR MAMMOTH CR MCLENNAN R MCLENNAN R @ N.ARM MCLENNAN R @ S.ARM MILEDGE CR MOLSON CR
4045 4046 4047 4048 4049 4050 4051 4052 4053 4054 4055 4056 4057 4058 4059 4060
MOLYBDENITE MOONBEAM CR MOOSE R NORTH BLUE R OLDMAN CR PACKSADDLE CR PALMER CR PTARMIGAN CR ROARING R SERPENTINE CR SOARDS CR SUNSET CR SWAN CR SWIFT CR #1 SWIFT CR #2 UNNAMED CR
N N N N N N N N Y N N N N N N N
Y Y Y Y N Y N Y Y N Y N N N N Y
N N N N N N N N N N N N N N N N
N Y N Y N N Y N Y N Y N N Y Y N 6 of 12
BC Green Energy Study Phase 2 - Hydro Projects Table 3. Environmental issues Salmon SportFish Stocks Obstr. above above above below PH PH PH PH N N N N Y Y N N Y N N N N N N N N N N N N N N Y N N N N N N N N N N N N N N N N Y N N N N N N N N N N N N N N N N N Y N N N N Y Y N Y Y N N Y N N Y Y N Y N N N Y N N Y N N N N Y Y Y Y Y N Y N Y N N Y N N N N N N N N Y N N N N N N N N Y N Y N N N N N N Y N Y N N N Y Y Y Y N N N N Y N N N Y N N N N N N N Y N N N N N N N Y N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N Y N N N N N N N N N N N N Y N Y N Y Y Y Y N N Y Y N N N N N N Y N Y N Y Y N Y N N Y N N N N N N N Y N Y N N Y N N N N Y Y N Y Y N N N Y N Y N N Y Y N N Y 7 of 12
Ref No 4061 4062 4063 4064 4065 4066 4067 5001 5002 5003 5004 5005 5006 5007 5008 5009 5010 5011 5012 5013 5014 5015 5016 5017 5018 5019 5020 5021 5022 5023 5024 5025 5026 5027 5028 5029 5030 5031 5032 5033 5034 5035 6001 6002 6003 6004 6005 6006 6007 6008 6009 6010 6011 6012 6013 6014 6015 6016 6017 6018 6019 6020 6021 6022 6023 6024 6025 6026
Stream Name
UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR WATT CR WOOD R YELLOWJACKET CR ABBOTT CR BEAVER CR @ FALLS BLACKBEAR CR CHAPMAN CR CHESHI CR COLWELL CR FALLS R GILMAN CR GRAIN CR GUN CR (TUNNEL) HELL RAVING CR JAMISON CR KLINAKLINI CR MACKIN CR MAYDOE CR MCCLINCHY CR MOREHEAD CR MOSLEY CR NUDE CR FALLS PUNTZI CR QUARTZ CR RASMUSSEN CR RAZOR CR RELIANCE CR SELLER CR STIKELAN CR #1 STIKELAN CR #2 UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR VALLEAU CR CACOOHTIN CR CHRISTENSON CR CLAYTON FALLS CR CRAG CR GYLLENSPETZ CR HUMPBACK CR JUMP ACROSS CR #1 JUMP ACROSS CR #2 KALONE CR MILL CR (UNNAMED) NECLEETSCONNAY R NIEUMIAMUS CR NOEICK R NOOKLIKONNIK CR NOOMST CR #1 NOOSESECK R NOOSGULCH CR NORDSCHOW CR SALLOOMT CR SMITELY R #1 SMITELY R #2 SMITELY R @ FALLS SNOOTLI CR SWALLOP CR TASTSQUAN CR THORSEN CR
BC Green Energy Study Phase 2 - Hydro Projects Table 3. Environmental issues Salmon SportFish Stocks Obstr. above above above below PH PH PH PH N N N N N N N N Y Y N N N N N N N N N N N N N N N N N N N Y N N N N N N N N N N N N N Y N Y N N Y Y N N N Y N N Y N N N Y N N N N Y Y Y N N N N N N N N Y Y N N N N N N N Y Y N N N N N N N N N N N N N N N Y N N N N N N N N N N Y Y Y Y Y N N Y Y N N Y N Y N Y N Y Y N Y Y Y N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N Y Y N N N N N N N N N Y Y N Y N Y N N N Y Y Y N N Y N Y N N Y Y Y Y Y Y Y Y Y N Y Y Y N Y N N N N Y Y N N N 8 of 12
Ref No 6027 6028 6029 6030 6031 6032 6033 6034 6035 6036 6037 6038 6039 6040 6041 7001 7002 7003 7004 7005 7006 7007 7008 7009 7010 7011 7012 7013 7014 7015 7016 7017 7018 7019 7020 7021 7022 7023 7024 7025 7026 7027 7028 7029 7030 8001 8002 8003 8004 8005 8006 8007 8008 8009 8010 8011 8012 8013 8014 8015 8016 8017 8018 8019 8020 8021 8022 8023
Stream Name
TSEAPSEAHOOLZ CR TSINI-TSINI CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR BERNICE CR BOUNDING CR CARROLE FALLS CENTENNIAL CR CLYDE CR #1 CLYDE CR #2 DORE CR #1 DORE CR #2 DORE CR #3 EAST TWIN CR EDDY CR FLEET CR FORGETMENOT CR HELLROARING CR HIXON CR HOLLIDAY CR HORSEY CR LEGRAND MCINTOSH CR PANTAGE CR ROBSON R SMALL CR SNOWSHOE CR SWIFTCURRENT CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR WALLOP CR ALICE CR ANDERSON CR ATLIN CR ATNA LAKE AUGIER/BABINE LAKE BOLTON CR BOWBYES CR BUCK CR CHIMDEMASH CR CHIST CR #1 CHIST CR #2 COLDWATER CR DAHL CR DASQUE CR DOCKRILL CR DOUGLAS CR EIGHT MILE CR ERLANDSEN CR EXISTING DAMS @ FULTON R FLINT CR GOAT CR HADENSCHILD CR HAMPSON CR
BC Green Energy Study Phase 2 - Hydro Projects Table 3. Environmental issues Salmon SportFish Stocks Obstr. above above above below PH PH PH PH Y N Y N Y N N N Y N N Y N N N N Y N Y Y Y N N N Y N Y N N N N N N N Y Y N N N N N N N N N N N N N N N N N Y N N N N Y N N N Y Y N N N N N Y Y N N Y N N Y N N N N N N Y N N Y N N N N Y N N N Y N N Y N N Y Y Y N Y N N Y N N N N Y N N N N N Y N Y N Y N N Y Y N Y N Y Y Y N N N N N N Y N N N N N N N N N N N N N N N N N N N N N N N N N N N N N Y N N Y N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N Y N Y Y Y Y Y Y N N Y Y N N N N N Y Y N N N N N N Y N N N N N N Y Y N Y N N N N Y Y Y Y Y N N N Y Y Y N N Y Y N N Y N Y Y Y N N 9 of 12
Ref No 8024 8025 8026 8027 8028 8029 8030 8031 8032 8033 8034 8035 8036 8037 8038 8039 8040 8041 8042 8043 8044 8045 8046 8047 8048 8049 8050 8051 8052 8053 8054 8055 8056 8057 8058 8059 8060 8061 8062 8063 8064 8065 8066 8067 8068 8069 8070 8071 8072 8073 8074 8075 8076 8077 9001 9002 9003 9004 9005 9006 9007 9008 9009 9010 9011 9012 9013 9014
Stream Name
HANKIN CR HARDSCRABBLE CR HATCHERY CR HOULT CR HOUSTON TOMMY CR HOWSON CR HUMPHRYS CR HUNTER CR KLEANZA CR LITTLE OLIVER CR LORNE CR LOWRIE CR MAROON CR MCKAY CR MOLYBDENUM CR MORAINE CR NABEELAH CR OLIVER CR PINE CR PINKUT CR FALLS #1 PINKUT CR FALLS #2 QUILL CR RALEY CR REISETER CR SCHULBUCKHAND CR SHAMES R SHANNON CR SINCLAIR CR STAR CR STE CROIX STEWARD CR THOMAS CR #1 THOMAS CR #2 TRAPLINE CR TROUT CR TSHESINK/FRANCOIS LAKES UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR INTO MORICE L UNNAMED INTO CLEAR CR UNNAMED INTO CLORE R UNNAMED INTO CLORE R UNNAMED INTO CLORE R UNNAMED INTO CLORE R UNNAMED INTO LEGATE CR UNNAMED INTO ZYMOETE R. WESACH CR WHITE CR WILLIAMS CR ZYMOETZ R ARDEN CR AYTON CR COLONEL JOHNSON CR CUTHBERT CR KHTADA CR MARION CR MATHISON CR MCDONALD CR TALA HAAT CR UNION CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR
BC Green Energy Study Phase 2 - Hydro Projects Table 3. Environmental issues Salmon SportFish Stocks Obstr. above above above below PH PH PH PH N N N N N N N N N N N N N N N N N N N N N N N N Y N N N N N N N N Y N N N N Y N N N N N N N Y N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N Y Y N Y N Y N N Y Y Y N N N N N Y Y N Y Y N N N Y Y N N N N N N N Y Y N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N Y N N N N N N N N Y N N N N Y N N N N N N N N N N N N N N N N N N N N N N N N N N N N N Y N N Y Y Y Y N N N N N N Y N N N Y N Y N Y N Y Y N Y N N Y Y N N N N N N N N N Y N Y N N Y Y N N Y N N N N Y Y Y 10 of 12
Ref No 9015 9016 9017 9018 9019 9020 9021 9022 9023 9024 9025 9026 9027 9028 9029 9030 9031 9032 9033 9034 11001 11002 11003 11004 11005 11006 11007 11008 11009 11010 11011 11012 11013 11014 11015 11016 11017 11019 11020 11021 11022 11023 11024 11025 11026 11027 11029 11030 11031 11032 11033 11034 11035 11036 11037 11038 11039 11040 11041 11042 11043 11044 11045 11046 11047 11048
Stream Name
UNNAMED CR UNNAMED CR UNNAMED INTO EXCHAMSIKS R UNNAMED INTO EXCHAMSIKS R UNNAMED INTO EXSTEW R UNNAMED INTO EXSTEW R #1 UNNAMED INTO EXSTEW R #2 UNNAMED INTO EXSTEW R #3 UNNAMED INTO EXSTEW R #4 UNNAMED INTO ISHKHEENICKH R #1 UNNAMED INTO ISHKHEENICKH R #2 UNNAMED INTO KASIKS R UNNAMED INTO KHTADA LAKE UNNAMED INTO KHTADA LAKE UNNAMED INTO KHYEX R UNNAMED INTO SKEENA R UNNAMED INTO SKEENA R UNNAMED INTO SKEENA R UNNAMED LAKE INTO EXCHAMSIKS VOSHELL CR AMERICAN CR ANSEDAGAN CR ANTHONY CR BARNEY GULCH BEAR R BLACKSTOCK CR BURDICK CR CARRIGAN CR CASCADE CR CAUSQUA CR CLARY CR CORYA CR DAK R GINGIETL CR GINMILTKUN CR GISWATZ CR GLACIER CR GWUNYA CR INSECT CR JADE LAKE INTO WHITE R. JUNIPER CR KELSKIIST CR KINSHUCH LAKE KSHADIN CR KWINATAHL R LUND CR MARMOT R MAY CR MIKE CR MILL CR PANORAMA CR RITCHIE CR ROSEVELT CR SANSKISOOT CR SANYAM CR SCOTT CR SEASKINNISH CR SEDAN CR SHANALOPE SHEGISIC CR SHEWILILBA CR SKOWILL CR STEEP CANYON CR SUPLHURETS CR SWEETIN R TODD CR
BC Green Energy Study Phase 2 - Hydro Projects Table 3. Environmental issues Salmon SportFish Stocks Obstr. above above above below PH PH PH PH N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N Y N N N N N N N N N N N N Y N N N N N N N N N N N N N N N N N N N N N N Y N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N Y N N N N Y N Y N Y Y Y Y Y N Y Y N N N N N N N N N N N N N N N N Y N N N N N N N N N N N Y N N N N N N N N N N N N N N Y N N N Y Y N Y N 11 of 12
Ref No 11049 11050 11051 11052 11053 11054 11055 11056 11057 11058 11059 11060 11061 11062 11063 11064 11065 11066 11067 11068 11069 11070 11071 11072 11073 11074 11075 11076 11077 11078 11079 11080 11081 11082 11083 11084 11085 11086 11087 11088 11089 11090 11091 11092 11093 11094 11095 11096 11097 11098 11099 11100 11101 11102 11103 11104 11105 11106 11107 11108 11109 11110 11111 11112 11113 11114 11115 13001
Stream Name
TONY CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED CR UNNAMED INTO EAST GEORGIE R. UNNAMED INTO KINSKUCH UNNAMED INTO KSHWAN R UNNAMED INTO NASS R UNNAMED INTO NASS R UNNAMED INTO NASS R UNNAMED INTO PORTLAND CANAL UNNAMED INTO PORTLAND CANAL UNNAMED INTO WHITE R. UNNAMED INTO WILLOUGHBY CR UTSUN CR WEBER CR WEBER CR WEGILADAP CR WILLOUGHBY CR WILSON CR WILYAYAANOOTH CR BEATTY CR
BC Green Energy Study Phase 2 - Hydro Projects Table 3. Environmental issues Salmon SportFish Stocks Obstr. above above above below PH PH PH PH N N N N N N N N N N Y N N N N Y N N Y N N N N Y N N N N N N N N N N N N N Y Y N N Y N N N N Y N
Ref No 13002 13003 13004 13005 13006 13007 13008 13009 13010 13011 13012 13013
Stream Name
DEASE CR DODJATIN CR FOURTH OF JULY CR HARTZ CR HITCHCOCK CR MESS CR PINE CR DITCH TUTESHETA CR UNNAMED CR UNNAMED CR WINTER CR ZENAZIE CR
12 of 12
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
APPENDIX A GREEN CRITERIA Low Impact Hydroelectricity Generation Projects Socially Responsible Projects (Note: green criteria may change to reflect evolving industry standards. The most recent version of the green criteria used by BC Hydro can be found at www.bchydro.com/greenipp.)
Sigma Engineering Ltd
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
These criteria were prepared by BCH for the sole purpose of determining if developments are green to the standard of BCH for the purpose of BCH acquisition strategy. The determination of green by BCH does not imply certification of compliance to any certification process. BCH does not accept responsibility for the use or reliance upon these criteria and the BCH determination of green by any other party. Low environmental impact will be recognized for small hydroelectric projects if the following criteria are met: Low Impact Principles
Conserve existing fish habitat capability
Descriptors
The project meets the Canada Fisheries Act’s “no net loss” objective for conserving fish and fish habitat. Project preserves ability of anadromous fish to migrate. Project preserves resident fish communities.
Compliance Measure/Evidence
Confirmation by a reputable scientist or regulatory agency via documentation of fish agency concurrence of the appropriateness of protection, mitigation or compensation measures in conserving all relevant parameters associated with fish and their habitat. Confirmation by a reputable scientist or regulatory agency via documentation of fish agency concurrence that migration of anadromous species will not be affected. Where a man-made structure is placed across a stream where no natural barriers existed, fish passage facilities and protection measures (i.e. trash racks, oversized intake structures, underwater strobe and sound, and fish screens) will be installed, if required, to ensure natural migration patterns for maintaining riverine, anadromous and catadromous fish communities. Adherence to flow discharges (including seasonal flow fluctuations) as required under the Provincial Water Licensing Processes or Environmental Assessment review. Confirmation via scientific analyses by a reputable scientist or agency, provincial water licensing processes or Environmental Assessment reviews that operations will not result in significant changes in: • Water turbidity; • pH; • total gas pressure; • water temperature; and • physical or chemical properties that could have an acute or chronic impact on indigenous aquatic species. The key variables identified by a reputable scientist or regulatory agency as potentially harmful to existing fish communities are monitored and reported on for the life of the project, and appropriate corrective action is taken when identified.
Flows in the bypassed reach and downstream of the tailrace are adequate to support indigenous aquatic and riparian species at pre-project ranges. The project has minimal impact on the water quality in the head pond, bypassed reach, and the reaches downstream of the tailrace and diversion dams/dykes.
The project is operated in a manner to ensure conservation of fish habitat, including aquatic or terrestrial organisms.
Sigma Engineering Ltd
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
Low Impact Principles
Maintain a minimum flow in the river
Descriptors
Maintain a minimum wetted channel perimeter, at all control structures, with a constant flow in the river throughout the year. • Project does not threaten or harm migration or habitat of endangered species, threatened species or species of regional concern. • Project avoids "sensitive streams" as designated under the BC Fish Protection Act. A project has no significant impact on wildlife habitat and populations in existence at the time of execution of the EPA.
Compliance Measure/Evidence
Confirmation by a reputable scientist or regulatory agency that a minimum flow is established and adhered to in the river throughout the year and under normal and dry-year operating conditions. Confirmation via scientific analyses by a reputable scientist or regulatory agency, water licensing or Environmental Assessment Review that the project is not: • Located on a sensitive stream as designated under the BC Fish Protection Act; and • Impacting species designated by the Committee on the Status of Endangered Wildlife in Canada. Confirmation via scientific analyses by a reputable scientist or regulatory agency, water licensing or Environmental Assessment Review that the project has no significant impact on wildlife habitat and populations in existence at the time of execution of the EPA.
Conserve sensitive streams and endangered species
Conserve existing wildlife resources
Sigma Engineering Ltd
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
Low Impact Principles
Maintain integrity of current upstream ecosystem
Descriptors
Maintains an upstream ecosystem, at all control structures, which does not differ significantly from conditions at the time of execution of the EPA. Specifically, • The project design conforms to "run-of-river" concept with no seasonal storage or diversion between separate basins and the head pond capacity is limited to a maximum volume of up to 24 hours of average annual flow and does not flood land beyond the natural 10-year flood high water mark, or • The project makes use of existing natural storage (i.e. lakes) and natural hydrograph and lake levels are maintained, or • The project makes use of water storage already in existence at the time of execution of the EPA for electricity generating purposes (i.e. municipal water reservoirs or abandoned sites), increases the efficient use of the existing water storage but does not provide justification for maintenance of a site that would otherwise be dismantled; and • Natural upstream barriers that may separate distinct fauna on a waterway are not removed or submerged. Maintains a downstream ecosystem, at all control structures, which does not differ significantly from conditions at the time of execution of the EPA.
Compliance Measure/Evidence
Confirmation by a reputable scientist that project design and description meets one of the three project types and that natural upstream barriers that may separate distinct fauna on a waterway have not been removed or submerged.
Maintain integrity of current downstream ecosystem
Confirmation via scientific analysis and scientifically valid indicators, such as benthic invertebrates, that the existing ecosystem will not be significantly changed due to development.
Sigma Engineering Ltd
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
Low Impact Principles
Project development has low environmental impact on land resources •
Descriptors
The incremental transmission and distribution components of the project (including access roads, land clearing and powerline construction activities) and generation facilities have minimal impact on the terrestrial ecosystem. Noise levels from operations should be below levels that would have a significant impact on area residents and other potential receptors. Scenic, recreational and cultural values as at the time of the execution of the EPA will not be adversely affected. The project must be reliable, non-temporary and practical (i.e. not maintained in the development stages or as a pilot-scale demonstration project). Operations are consistent with an ISO 14001 equivalent Environmental Management System (EMS) or a reasonable alternative. A documented plan available for review on a periodic basis for commercially reasonable opportunities for increasing the efficiency or reducing the environmental impact of the project. Plant operations are coordinated, to the extent commercially reasonable, with any other hydroelectric facility on the same stream to reduce impacts and protect indigenous species and habitats. May complete a verifiable life-cycle analysis for the project. •
Compliance Measure/Evidence
Confirmation by a reputable scientist or regulatory agency that the relevant sections of BC Forest Practices Code are complied with during project development and that the project demonstrates minimal environmental impact. Adhere to applicable noise by-laws or regulations. Confirmation by a reputable scientist or regulatory agency that scenic, recreational and cultural values as at the time of the execution of the EPA will not be adversely affected.
•
• •
• Commitment to continual improvement •
•
•
• • •
•
•
A BCH-approved EMS that is: • Consistent with ISO 14001; • Commensurate with the complexity of the operations; and • Provided, for approval, not later than 90 days before first generation of electricity. A commitment to provide performance-checking reports (audits) of the EMS to BCH every three years from the Commercial Operation Date (COD). A documented plan for commercially reasonable opportunities for increasing efficiency or reducing the environmental impact of the project. The verifiable life-cycle analysis for the project may consider all stages of power generation, including upstream raw material acquisition, fuel production, manufacturing, operation, maintenance and final decommissioning.
•
Notes: 1. A reputable scientist is defined as a biologist who is registered or eligible for registration with the Association of Professional Biologists of BC, and who has never been disciplined for unethical activities.
Sigma Engineering Ltd
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
These criteria were prepared by BCH for the sole purpose of determining if developments are socially responsible to the standard of BCH for the purpose of BCH acquisition strategy. The determination of social responsibility by BCH does not imply certification of compliance to any certification process. BCH does not accept responsibility for the use or reliance upon these criteria and the BCH determination of social responsibility by any other party.
Social Responsibility Principles Aboriginal community Descriptors Relevant members of the aboriginal community have been contacted, consulted and there is no significant objection from a majority of the relevant members. Involve the public in processes that help create the project plan and assure: • No important community values have been adversely affected; and • Recreational access existing at the time of execution of the EPA is maintained. Project balances project development with supporting local community’s economy by: • Providing employment opportunities; or • Using local products and resources; or • Making an explicit contribution to the community. Compliance Measure/Evidence Assurance via documentation and summary of consultation processes. Assurance via documentation and summary of consultation processes.
Community values
Project contributes to local l community and economy
•
Quality health and safety programs
Demonstrates a commitment to the health and safety of employees and general public.
Policies and procedures that outline practical, commercially reasonable and measurable efforts to: • Provide employment opportunities; or • Use local products and resources; or • Make an explicit contribution to the community. • Evidence of any jobs created in the community. • Evidence of any contracts with local suppliers or contractors. • Evidence of any contribution to local community (i.e. volunteer work). Polices and procedures that demonstrate a commitment to health and safety including but not limited to: • Public safety issues; • Emergency preparedness and response; and • Incident prevention and reporting.
Sigma Engineering Ltd
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro Social Responsibility Principles Operates in an ethical manner Descriptors Demonstrates a commitment to operate in an ethical manner commensurate with being a resource user in the province (relative to the size and level of the company): • Demonstrates transparency in public disclosure of information on financial, environmental and social performance of the project; and • Maintains accounting records and controls in accordance with generally accepted accounting practices to ensure finances are managed in responsible manner. • • Compliance Measure/Evidence Polices and procedures on public disclosure that demonstrate transparency. Evidence of public disclosure on the project such as press releases, triple bottom line reports, minutes of meetings with stakeholders and the public. Commitment to maintain accounting records and controls in accordance with generally acceptable accounting practices. Any other policies and procedures that demonstrate a commitment to operate in an ethical manner.
• •
Sigma Engineering Ltd
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
APPENDIX B LATEST TECHNOLOGY FOR SMALL HYDRO SYSTEMS (Tables)
Sigma Engineering Ltd
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
B. LATEST TECHNOLOGY FOR SMALL HYDRO SYSTEMS This section contains material previously included in the Handbook of Micro Hydro Development in British Columbia, prepared for BC Hydro by Sigma Engineering Ltd, August 2000. New material is marked with (NEW). This section contains the following: Page INNOVATIVE MICRO SYSTEMS DEVELOPMENTS Packaged Plant Developments - Moose Rapids Hydroelectric Plant - Appleton Hydroelectric Plant - Hluey Lake Hydroelectric Project (NEW) Water Supply System Developments - Betasso Hydroelectric Plant - Dulyn Eigiau - Kohler Hydroelectric Power Plant - Waterton Hydroelectric Plant - Tie Hack Dam and Hydropower Plant - Dworshork - Markersbach Special Environmental Issues - Burton Creek Hydro Plant - Truisler Chute Power plant Operation in tandem with a diesel plant - Deer Lake Generating Station Restoration Projects - The Bowersock mills & Power Company Hydro Plant - Eau Galle renewable Energy Plant - Galetta Generating station - Glen Falls Hydroelectric Plant Underground Powerhouse - Twin Falls (NEW) B-3 B-4 B-5 B-6 B-8 B-9 B-10 B-11 B-12 B-13 B-14 B-16 B-17 B-18 B-19 B-21 B-22 B-23
-
-
-
-
INNOVATIVE MICRO SYSTEMS PRODUCTS Belt Drives - Extremelus Breaker Failure Protection Unit - Pumped Storage Unit (NEW) Cavitation Repair - Wearguard abrasion resistant epoxies B-1 B-24 B-25 B-26
October 2002
Sigma Engineering Ltd
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
-
Control Systems - Woodward Governor Company - ABB Aqua Integrated Control System - Thomson and Howe - Powerbase Automation Systems - TCM-20 (NEW) - Canadian Hydro Components Ltd Generators - Powerformer (NEW) - Morehead Valley Hydroelectric Plant Ice Prevention - Spruce Mountain Design Packaged Plants - Mini-Aqua (NEW) Pumps used as Turbines - North West Water plc Rubber Dams - Bridgestone Software - Integrated Method for Power (IMP 4.0) (NEW) Spillway Gates - Obermeyer Hydro Inc Turbines - CAT - Fish ladder Turbine System - Vortex Turbine (NEW) Oil and grease free turbine (Alstom Power) (NEW) S-Type Turbine (Ossberger-Turbinenfabrik) Submerged Turbine Gen. Assemblies (Obermeyer HYDROMATRIX) Turbines to order (Canadian Hydro Components) Turbine seals (John Crane Italia)
B-27 B-28 B-29 B-30 B-31 B-33 B-34 B-35 B-36 B-38 B-41 B-42 B-43 B-44 B-45 B-46 B-47 B-48 B-49 B-50 B-52 B-53
-
-
-
Sigma Engineering Ltd
B-2
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
INNOVATIVE MICRO HYDRO DEVELOPMENTS PACKAGED PLANT DEVELOPMENTS DEVELOPMENT NAME OPERATOR PLANT SUMMARY PACKAGED PLANT DEVELOPMENT Moose Rapids Hydroelectric Plant Canadian Hydro Developers, Inc. Turbine Turbine types Generator Plant Capacity Average Annual Energy Design Head Design Flow Machine Speed Runner Diameter Canadian Hydro Components inclined Kaplan & Propeller Westinghouse (Induction) 1.3 MW 5 GWh 5.0 m 25 m³/s 900 rpm 1,250 mm LOCATION Sudbury, ONT.
DESCRIPTION Canadian Hydro Developers constructed Moose Rapids Plant in 1997 on the Wanapitei River, approximately 5 km downstream from Wanapitei Lake. Equipment was supplied by Canadian Hydro Components. Power is generated using three induction generators coupled through gearboxes to propeller and Kaplan turbines. Generated electricity is sold to Ontario Hydro under the terms of a 30-year Power Sale Agreement which expires on November 13, 2027. REFERENCE CONTACT DETAILS http://www.canadianhydro.com/mooserapids/htm (Link is not active)
Canadian Hydro Components Ltd. 16 Main Street Box 640 Almonte, ONT K0A 1A0 Ph: 613-256-1983 Fax: 613-256-4235 Email: inquiries@canadianhydro.com Website: http://www.canadianhydro.com
Sigma Engineering Ltd
B-3
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
DEVELOPMENT NAME OPERATOR PLANT SUMMARY
PACKAGED PLANT DEVELOPMENT APPLETON HYDROELECTRIC PLANT Canadian Hydro Developers, Inc. Turbine Turbine Types Generator Plant Capacity Avg. Annual Energy Net Head Rated Flow Machine Speed Runner Diameter LOCATION Almonte, ONT
Canadian Hydro Components Inclined Kaplan & Propeller Westinghouse (Induction) 1.5 MW 6.3 GWh 7.0 m 20 m³/s 1,200 rpm 1,250 mm
DESCRIPTION Canadian Hydro's Appleton Plant is located adjacent to a residential community in the town of Appleton, near Ottawa. It was constructed in 1994 on the Mississippi River at the site of an old mill. Power is generated using three induction generators coupled through gearboxes to propeller and Kaplan turbines manufactured by Canadian Hydro Components in nearby Almonte. Generated electricity is sold to Ontario Hydro under the terms of a 30 year Power Sale Contract. REFERENCE http://www.canadianhydro.com/appelton.htm (Link is not active) CONTACT DETAILS
Canadian Hydro Components Ltd. 16 Main Street Box 640 Almonte, ONT K0A 1A0 Ph: 613-256-1983 Fax: 613-256-4235 Email: inquiries@canadianhydro.com Website: http://www.canadianhydro.com
Sigma Engineering Ltd
B-4
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
DEVELOPMENT NAME OPERATOR PLANT SUMMARY
REPLACEMENT OF DIESEL GENERATION Hluey Lake Hydroelectric Project Regional Power LOCATION Dease Lake, B.C.
Turbine Type
Alstom single pelton turbinegenerator unit 3MW 6.2 gigawatt-hours $15m
Plant Capacity Expected annual generation Estimated Cost DESCRIPTION
The Hluey Lake project began commercial operation in March 2000. BC Hydro is buying, distributing and marketing the electricity from this northern BC development enabling the local Dease Lake community, 460 km north of Prince Rupert, to phase out its use of diesel, which is now used strictly to provide standby power only. The project presently operates with a single turbine-generator, but a second unit can be added for future expansion. REFERENCE "Project On-Line: Hluey Lake". Hydro Review. October 2001, Vol. No. p.
Sigma Engineering Ltd
B-5
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
WATER SUPPLY SYSTEM DEVELOPMENTS DEVELOPMENT NAME OPERATOR PLANT SUMMARY Turbine Types Generator Design Head Design Flow Plant Capacity Control Cost DESCRIPTION The Betasso plant is installed on a high-pressure water line which interconnects into the penstock of the Barker Meadow Hydroelectric Project. The plant has replaced the submerged valve previously used to reduce the pressure before the water is pumped uphill to a water treatment plant. This development is one of six installed on the City of Boulder, Colorado’s water supply system over 15 years. The city managers have learned a number of lessons during the implementation of the scheme. See below. SPECIAL CONSIDERATIONS water utilization is dependent on the water demand in the water distribution system extreme variations in water available potential for waterhammer Two-jet horizontal Pelton wheel Oriental Engineering; Synchronous 73m .13 m³/s 2.9 MW Westinghouse Numalogic programmable controllers $US 3.2 m (1996) ADJUNCT TO WATER SUPPLY SYSTEM Betasso Hydroelectric Plant LOCATION Boulder, CO
City of Boulder Public Works Department
SOLUTIONS
plant operated on a flow control mode Pelton wheel has water deflectors to interrupt water flow on the wheel in an emergency trip or overspeed situation needle valves timed to close over a 2 minute period to minimize waterhammer on the penstock
LESSONS LEARNED
the use of existing piping reduced costs but resulted in a reduced power output of .3MW ( and a loss of US60,000 p.a. revenue), when the piping proved to be undersized and produced a less than expected net head hydro plants on water treatment and distribution systems must be deigned for a full range of transmission & distribution flow scenarios the design of plants of this type should involve engineers who have experience in such designs water treatment personnel should be involved in the hydro plant and control system design to ensure compatibility with the water system requirements
Sigma Engineering Ltd
B-6
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
managers of hydropower plants that are operated in non-traditional environments, such as water systems, need special training even with such training the operation of such plants in the distribution system requires a period of adjustment REFERENCES Busse, E., Haag, T &Coupe, L. (1992). “Generating electricity along municipal water supply systems”. Hydro Review. 11 (2), April. p. 28-38. Cowdrey, J.M. (1996). “Making small hydro work well on a water supply system”. Hydro Review. 15 (1), February. p. 52-60. See also: Cryer, Steve. (2000). "Generating power in the water treatment process'. International Water Power & Dam Construction. Vol. 52, No. 6. June. p. 27. See also: On-Line Reports. "Silver Lake Hydroelectric Project". Hydro Review. Vol.19. No. 7. November 2000. p 60-62.
Sigma Engineering Ltd
B-7
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
DEVELOPMENT
ADJUNCT TO A WATER SUPPLY SYSTEM IN AN ENVIRONMENTALLY SENSITIVE AREA Dulyn Eigiau National Power Hydro, UK. LOCATION Wales
NAME OPERATOR PLANT DETAILS
Capacity Pipeline Length Interconnection
500kW 2.8km x 450mm pressure pipe laid 450mm below surface 5km old pipeline used as conduit for 11kV cabling to grid
DESCRIPTION A powerhouse has been constructed on a 5km pipeline between a high level reservoir and a low level water treatment works in a difficult and environmentally sensitive area. SPECIAL CONSIDERATIONS
designated Area of Special Scientific Interest required environmental and visual impacts to be minimized remote location and difficult topography presented problems with access and construction balance between demand for drinking water and electricity generation had to be maintained
FEATURES/ SOLUTIONS
ground disturbance minimized by using a section of the old pipeline as a conduit for 11kV cabling to the grid new pressure pipe, chosen for its ability to follow contours, laid 450mm below surface attention paid to not mixing soil types on the pipeline route low rise powerhouse constructed of local materials work areas controlled to avoid cross contamination of ecological areas storage of upper reservoir increased by raising top of weir, using concrete colored to harmonize with surroundings automation and control integrated with water supply and river control systems discharge duct directs flow into local stream with positive effect on local fish population
REFERENCE
Baxendale, J. (1997). “Planning the Dulyn Eigiau small hydro scheme in Wales”. International Journal on Hydropower & Dams. 4 (4). p. 65-68.
For a description of an automation system for plant on water supply system see also: Herrin, Randy et al. (1999). “Automating hydro: keeping old plants profitable”. Hydro Review. Vol. 18. No. 2. p. 26-27.
Sigma Engineering Ltd
B-8
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
DEVELOPMENT NAME OPERATOR PLANT SUMMARY
Emergency pumping stations as pump-generation units Kohler Hydroelectric Power Plant LOCATION Boulder, CO
City of Boulder Public Works Department
Turbine Types
Generator Design Head Design Flow Plant Capacity Control Cost DESCRIPTION
2 x Cornell horizontal reaction Francis pump-turbines, and bypass pressure reducing valves, rated at 73 kW with .13 m³/s at a design head of 73m Marathon Electric induction unit 73m .13 m³/s 150 kW Westinghouse Numalogic programmable controllers US$280,000 (1996)
One of 5 similar plants operated by the City of Boulder Public Works Department, this plant was designed originally as a water supply back-up pumping plant for a high-pressure zone. Energy wasted by a pressurereleasing valve has been recovered by converting the emergency pumping stations into pump-generation units. Francis turbines were selected for their pump-generation capability, and optimum efficiency for the available head and flow. REFERENCES Busse, E. June et al. (1992). “Generating electricity along municipal water supply systems”. Hydro Review. Vol.11. No 4. April. p.28, 31-38. Cowdrey, John. (1996). “Making small hydro work on a water supply system”. Hydro Review. Vol. 15. No. 1. February. p. 52,56,58,60.
Sigma Engineering Ltd
B-9
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
DEVELOPMENT NAME OPERATOR PLANT SUMMARY
IRRIGATION RESERVOIR RELEASE WATER Waterton Hydroelectric Plant Alberta Environment LOCATION Glenwood, Alberta
Turbine Generator Plant Capacity Average Annual Generation Pipeline Length
Design Head Design Flow DESCRIPTION
Alstom Horizontal Francis; 720 rpm; 770 mm runner Kato 2.8 MW 13.8GWh 193m of 1.5m diameter steel penstock mounted within the diversion tunnel 37-51 m 7.2 m³/s
The Waterton Hydroelectric Plant takes advantage of Waterton River flows released from the Waterton Reservoir by Alberta Environment. The Waterton Reservoir was constructed to meet growing irrigation demands in Southern Alberta. Water for the plant is obtained within the dam diversion tunnel valve room, and flows to the turbine through a penstock mounted within the diversion tunnel. The plant is operated strictly as a runof-river facility with flow control by Alberta Environment. Power is sold to TransAlta Utilities under the terms of a 20-year power purchase agreement. REFERENCE http://www.canadianhydro.com.waterton.htm (Link is not active)
Sigma Engineering Ltd
B-10
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
DEVELOPMENT NAME
UNIQUE INTAKE ON A WATER SUPPLY PIPELINE Tie Hack Dam and Hydropower Plant City of Buffalo LOCATION Buffalo, WY
OPERATOR PLANT SUMMARY
Turbine Generator Plant Capacity Average Annual Generation Pipeline Length Design Head Design Flow Interconnection Cost DESCRIPTION
225kW; 1200 rpm; 410 mm runner Reliance Electric; Induction; 3 phase, 60 Hertz 225kW 1.8Gwh 7.25km x 36cm ductile iron 172m .17 m³/s 91m of 480-volt transmission line to existing three phase line US$1million (1999)
An existing ductile iron pipeline built to carry runoff water to the town of Buffalo, now feeds water to a hydroplant instead. The plant is 25kms downstream of a dam built to solve severe water shortage problems in the area. Revenue generated from the plant will be used to pay for the dam’s US$9m construction costs. The project features a unique intake tower designed to meet the needs of local fish population. FEATURES unique intake has 5 gates at different levels water of varying temperature and oxygen content can be drawn at different elevations to meet needs of different fish species downstream to avoid the cost of constructing a spillway, a cutout section on the rim of the dam allows additional water to spill over the top REFERENCE Gross, Ken. (1999). “Tie Hack Dam project: meeting the needs of the ‘Wild West’”. Hydro Review. Vol. 18, No. 1. February. p. 34,36-7.
Sigma Engineering Ltd
B-11
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
DEVELOPMENT NAME OPERATOR PLANT DETAILS
WATER CONDUITS TO A FISH HATCHERY Dworshork LOCATION Clearwater River, Idaho
Idaho Department of Water Resources Turbine Type Generator Plant Capacity Head range Design Flow Gilkes (UK) Alconza (Spain) 2.9MW- 1x2.5MW & 1x.4MW 125m-174m 3 2.5 m /sec for 900mm pipe and 3 .7m /sec for 450mm pipe
DESCRIPTION The Idaho Department of Water Resources is developing a 2.9MW plant downstream of the existing Dworshork dam and hydro plant, using the flow to fish hatcheries located 2km below. The US Army Corps of Engineers owns the dam, hydro plant and hatcheries. Water from the reservoir flows in two pipelines to a distribution box from which they divide into 4 conduits, two into the Clearwater River and two to the Dworshork National Fish Hatcheries. The plant is being built on top of the distributor box. SPECIAL CONSIDERATIONS
various FERC conditions are in place contamination of, and impact on, the hatcheries must be avoided pipelines must operate all year round a development of only 2MW was envisaged when the distributor box was designed visible from nearby town
FEATURES/ SOLUTIONS
biodegradable oil is being used oil overflow sumps have been installed a continuous flow of water maintained during construction water will be diverted around the turbines if generation problems occur an operator stationed near the facility to respond to emergencies design of existing structure of distributor box has been modified to hold heavier equipment colours and textures used to blend with existing natural rock Moxon, Suzanne. (2000). “Hatching up small hydro”. International Water Power & Dam Construction. 52 (2). p. 31.
REFERENCE
Sigma Engineering Ltd
B-12
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
DEVELOPMENT
WATER DISCHARGE FROM A PUMPED STORAGE PLANT RESERVOIR Markersbach Vereinigte Energiewerke AG Turbine Generator Ossberger Crossflow turbine Asynchronous generator used to feed into .4kV grid; spur gear to adapt speed of turbine (399rpm) to speed of asynchronous generator (1030 rpm) 23m - 43m 250kW 1GWh penstock connection made through a 600mm-diam bifurcation from one of the two 1000mm-diam outlet conduits remotely controlled from the pumped storage plant control centre US$1600/kW (1996) LOCATION Southern Germany
NAME OPERATOR PLANT DETAILS
Design Head Capacity Av. Annual Generation Pipeline Length
Control
Cost DESCRIPTION
A small station has been integrated into the lower level reservoir of a pumped storage plant, making use of the water of the former river, and flood water discharge. A crossflow turbine was chosen for its favorable efficiency over a wide range of flows, and its ability to run at low speed. The penstock connection is designed as a bypass of one of the two outlet conduits. Output in the first two years matched predictions, but the developers stress that this is the result of the careful planning process involved. SPECIAL CONSIDERATIONS
water licence stipulates discharge must be balanced with inflow 3 minimum discharge rate of .2m /s head varies between 23m & 43m turbine had to be efficient over large range of flows normal functioning of the lower reservoir outlets had to be preserved year round operation with minimum discharge rates desire to minimize costs transportation of equipment and materials through by-pass tunnels by-pass tunnels needed to remain in operation erection and commissioning in 8 weeks generation during first two years of operation .908GWh and 1.1GWh, confirming the generation values estimated during planning adapter conduit not properly prepared and had to be modified twice highlighting the need for accurate measurements on site
NOTES
REFERENCE Wuntke, W. (1996). “Addition of a mini hydro station at the Markersbach pumped-storage plant”. International Journal on Hydropower & Dams. 3 (4). p. 54-5. Sigma Engineering Ltd
B-13
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro SPECIAL ENVIRONMENTAL ISSUES DEVELOPMENT RUN-OF-RIVER DEVELOPMENT ON AN ENVIRONMENTALLY SENSITIVE AND DIFFICULT SITE Burton Creek Hydro Plant Burton Creek Hydro Inc. Turbine Type Pelton Wheel; 3 nozzles; 10cm diam runner shaft; 20cm wide bucket; 786 horsepower at 84% efficiency 550 kW, 720 rpm, 60 cycle 550 kW 2.5 GWh 183 m in 426 linear m’s 3 .42 m /sec 121m plastic & 305m welded steel; both 460mm diam 293m of underground intertie to utility lines LOCATION Cascade Mountains, WA
NAME OPERATOR PLANT DETAILS
Generator Plant Capacity Avg. Annual Generation Design Head Design Flow Pipeline length Interconnection type DESCRIPTION
Development of this family owned plant on a tributary of the Cowlitz River presented enormous challenges. Located within range of possible Native American burial sites, bald eagle habitat and fish breeding grounds, the site required extensive environmental clearance before permitting. 8 years, and 18 permits later, the physical nature of the site, a heavily wooded canyon, 2 waterfalls, sheer 457m rocky cliffs, and no road access, called for innovative solutions. Manual operation of the plant for the first year enabled problems arising to be monitored more closely. Problems with clogging of trashrack screens in the treed environment led to the application for a patent for a self cleaning trashrack, which the family invented. SPECIAL CONSIDERATIONS
lack of access constructing penstock in extremely difficult terrain bald eagle habitat and fish breeding grounds requirement for natural debris to remain in the stream Access 457m x 2.3cm cable logging skyline anchored from below bottom waterfall to above top one used to transport tools, equipment and & materials Penstock upper level section of penstock brought in by skyline, then transported by hand helicopter used for delivery of materials for 37m open flume used to channel water from stream access to second waterfall (274m above powerhouse with sheer cliffs) gained by felling huge tree & leaning it against cliff wall to act as anchor for permanent metal ladder this section of pipe prefabricated, then lowered by helicopter and braced to trunk with chains Protection of eagles intertie cable buried to prevent eagles flying into transmission lines
INNOVATIONS & SOLUTIONS
Sigma Engineering Ltd
B-14
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro Protection of fish need to preserve half water for fish spawning meant powerhouse sited at base of lower falls in the canyon Debris invention of self-cleaning trashrack which operates with 2.4.m of static head and sends clear water to plant while natural debris remains in stream patent applied for REFERENCE Kamberg, M.L. (1998). “Burton Creek Hydro: realizing the dream”. Hydro Review. 17 (7), December. p.28-32.
Sigma Engineering Ltd
B-15
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
DEVELOPMENT NAME
A small developer faces opposition TRUISLER CHUTE POWER PLANT Trout Creek Power LOCATION North Bay, ONT
OPERATOR PLANT SUMMARY
Turbine Type Generator
Plant Capacity Avg. Annual Generation Design Head Design Flow Pipeline length Interconnection type
Cost DESCRIPTION
Ossberger cross-flow Rebuilt induction motor; 800 horsepower; 600 kW; 900rpm; connected to turbine with Hanson gearbox 600 kW 2.8 GWh 10 m 3 5.5 m /s 92m x 1.5m diam steel 1.4km, 44-kV line ; substation at powerhouse with 600-44,000-volt transformer $1m (2000)
This development was beset by delays, disputes, financing problems and a flood but the developers are already looking optimistically to the future. They see the potential of doubling the size of the plant by using another waterfall upriver. Their experience offers valuable lessons to other potential small developers. The “chute” is a remote waterfall in a notch in bedrock, over which water drops 7.6m, then cascades over rapids to create a 10m head. PROBLEMS FACED rumours about the development led to resident protests delayed winter construction had serious implications for work practices and costs financial institutions had little experience with non-utility developers icing problems with steel trashracks future projects will be use material other than steel maximum flows underestimated serious effects of two floods caused by rapid snow melt and stoplogs removed from dam upstream on future projects 25% will be added to estimated maximum flows REFERENCE Parker, Martin. (2000). “Truisler Chute”. Hydro Review. Vol. 19. No. 2. April. p. 30, 32,34.
Sigma Engineering Ltd
B-16
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
OPERATION IN TANDEM WITH A DIESEL PLANT DEVELOPMENT NAME OPERATOR PLANT SUMMARY Operation in tandem with a diesel plant Deer Lake Generating Station Ontario Hydro Technologies Turbines 2 x Canadian Hydro Components 245 kW, 1250mm axial flow Kaplan pit turbines Kato 490kW $5.4m LOCATION Severn River, ONT
Generator Plant Capacity Cost DESCRIPTION
The Deer Lake Generating Plant operates in tandem with the nearby Deer Lake First Nations’ community diesel generating plant. It is estimated that the hydro development will save $400,000 in annual expenditure on diesel and the associated costs of transporting it, while dramatically reducing carbon dioxide emissions. The new plant is expected to meet 80-90% of the community’s requirements. The project was funded by the I&NAC (Indian and Northern Affairs Canada). FEATURES Tandem operation if the hydro plant can handle the load the diesel plant shuts down the diesel plant is brought on-line if the hydro plant cannot handle the load Environmental 2 reduction in CO emissions 2 the diesel plant formerly pumped 2000 tons of CO annually REFERENCE “Canadian News: Deer Lake”. (1999). Hydro Review. Vol.18. No. 1. February. p. 77-78. NOTE This project has sparked much interest from similar remote communities. Ontario Hydro Technologies points out that “Climate Change Funds” are available through Environment Canada for projects designed to reduce 2 CO emissions, and hence could be accessed for similar future hydro projects.
Sigma Engineering Ltd
B-17
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
RESTORATION PROJECTS DEVELOPMENT NAME ANTIQUE EQUIPMENT RETAINED IN AN HISTORIC PLANT THE BOWERSOCK MILLS & POWER COMPANY HYDRO PLANT LOCATION Lawrence, KA
OPERATOR PLANT SUMMARY
The Bowersock Mills & Power Company
Turbine Type
1 Leffel Francis 142cm F 4 Leffel Francis 99cm Z 2 Leffel Kaplan 99cm A 1 Electric Machine Co. (1919) 4 General Electric 109rpm (1925) 3 General Electric 220rpm (1925); all 2,300-volt direct current vertical generators with wooden foot bearings 2.24MW 10-13GWh 5.3m 3 59 m /s Open flume 304m, 2300-volt, 600-amp line to utility substation US$500,000 (1997)
Generator
Plant Capacity Avg. Annual Generation Design Head Design Flow Penstock Interconnection type Cost DESCRIPTION
This simple low head facility, with a fascinating history, has been generating electricity since 1878, and owned for most of that time by the same family The powerhouse dates from 1903 and operates today using largely antique equipment. Substantial overhauling and rehabilitation over twenty years, has increased capacity by 20%. The family owners have approached the renovations with the attitude that old equipment lasts longer and is more rugged to the upgrading, and hence that if something works, it isn’t fixed or upgraded to state-of-the-art. Used equipment is used for replacements when necessary. One concession to this has been the installation of automated flashboards on the dam. REHABILITATION FEATURES generators, governors and switchboard date from the 1920’s only five of the seven generators have been rewound reverse current relays installed on all generators turbines overhauled one at a time while plant in operation lightning protectors, over/under voltage relays & temperature shutdown devices installed Obermeyer automated steel flashboards raised and lowered using compressed air regulated by a level controller Kamberg, M.L. (1997). “Keeping water power in the family”. Hydro Review. 16 (1), February. p.42-46.
REFERENCE
Sigma Engineering Ltd
B-18
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro DEVELOPMENT NAME OPERATOR PLANT SUMMARY Turbine Type Flygt EL758R semi-Kaplan, four bladed, 520 rpm runner speed, automatically adjustable aluminum runner Flygt 66-76-14AA 935 submersible 14-pole induction generator 520 rpm close coupled to and directly driven by the hydraulic end 345 kW 1.4GWh 9.4m 3 4.6m /s 12m x 3.4m x 4.3m submerged intake 61m of 12.7 kV overhead lines from powerhouse to substation Cor-Ten corrosion resistant steel $US450,000 (1993) RENOVATED RUN-OF-RIVER DEVELOPMENT Eau Galle Renewable Energy Plant LOCATION Eau Claire, WI
Eau Galle Renewable Energy Co., inc.
Generator
Plant Capacity Avg. Annual Generation Design Head Design Flow Pipeline length Interconnection type Draft tube Cost DESCRIPTION
Although US based this example illustrates the challenges faced by small developers in licensing, financing and arranging the sale of their power. These posed the biggest problems for a couple planning the redevelopment of an abandoned dam and small plant as a retirement investment. They did, however, turn the lengthy period of negotiation for the sale of their power to their benefit with the type of agreement drawn up. By accessing state and federal grants and subsidies, and selling a 50% share to an investor, they secured a seven-year business loan, previously unavailable. The owners expect a five year payback on the loan. SPECIAL CONSIDERATIONS
Project development developers with limited financial access and inexperienced in the licensing process Civil works powerhouse and turbine pit in poor condition
INNOVATIONS & SOLUTIONS
Project development accessed federal and state grants for equipment and to subsidize interest on business loans sold 50% share in the development to local investor before commencement specialist licensing consultant hired agreement with the power purchaser includes annual incremental rise and an energy escalation clause which provides for increases to match the utility’s avoided cost increases Civil works downstream end of the intake closed off with a cast-in-place concrete wall
Sigma Engineering Ltd
B-19
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro wall has two openings, one used presently as the draft tube, the other for possible future expansion REFERENCE Kamberg, Mary-Lane. (1993). “Honey, let’s start a power company!” Hydro Review. Vol. 12, No. 7. December. p. 36,38,40.
Sigma Engineering Ltd
B-20
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
DEVELOPMENT NAME OPERATOR PLANT SUMMARY
RENOVATION OF A DISUSED PLANT Galetta Generating Station Canadian Hydro Developers Turbines Unit Types 1 & 2 Generator Generator Speed Runner Diameter Unit Types 3 & 4 Generator Plant Capacity Avg. Annual Generation Design Head Design Flow Canadian Hydro Components Horizontal Quad Francis Westinghouse 240 rpm 1,000 mm 2 x 175 kW Vertical Propeller; 800 mm diam. runner Induction; 900 rpm 1.6 MW 6.5 GWh 7.3 m 25 m³/s LOCATION Almonte, ONT
DESCRIPTION Galetta Generating Station, on the Mississippi River, was one of the first hydro plants in Ontario to be redeveloped. Much of the work was carried out by CHC who sold it in the 1980’s and repurchased it in early 1998 from a local independent power producer. The plant was built in 1907 to provide power to local loads, with two 400 kW horizontal synchronous Westinghouse generators. Redevelopment has included rewinding and uprating the generators to 600 kW, adding two 175 kW vertical propeller turbines with induction generators, and replacing the original turbines with new larger machines. The control room has been rebuilt with vacuum switchgear and an automatic control system. REFERENCE http://www.canadianhydro.com/galetta.htm (Link is not active)
Sigma Engineering Ltd
B-21
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
DEVELOPMENT NAME OPERATOR PLANT DETAILS
RESTORATION OF A MILL PLANT WITH USED EQUIPMENT Glen Falls Hydroelectric Project Summit Hydropower Turbine Type Generator Plant Capacity Avg. Annual Generation Design Head Design Flow Pipeline length Interconnection type Double runner horizontal Francis Westinghouse Synchronous 250kVa, 600 rpm, 600 volts 250 kW .839 GWh 4.9 m 3 4.1 m /sec 24m used pipe welded ; 1.8m diam 61m x 250 MCM conductor, three 100-kVA polemounted, 600/23000-volt transformers 5000 hours & US$50,000 (1999) LOCATION Glen Falls CONN.
Cost DESCRIPTION
Built originally to provide power to a textile mill, this plant on the Moosup River, Connecticut, had been abandoned for twenty years before the new owners began restoration. This involved replacing almost every component except the dam. Wherever possible used equipment was purchased, and upgraded, using new technology. Much ingenuity was applied to installations within the constraints of the existing powerhouse, particularly in relation to replacing the basement penstock. A detailed description of most procedures and components is provided in the reference article. The owners expect to recover costs in the first two years of operation.
PROBLEMS & SOLUTIONS
100 yr-old 24m x 2m diam riveted penstock located in the mill basement with pillars 3m apart used 1.8m diam metal pipe cut into segments to fit between the pillars portion of old penstock top removed segments of used pipe inserted into the existing pipe in a telescope fashion, using a bed of small rollers for ease of movement pipes welded and braced concrete pumped between old and new pipes and bands of concrete used at several points for additional support removal of turbine shaft impractical small lathe carriage set up in pressure case shaft machined in situ using a snow-blower engine and V-belt speed reductions to turn it old components severely corroded after sandblasting sprayed with International Paints “Intertuff” epoxy, made for underwater use wicket gates also dipped in epoxy Swirbul, Kathy. (1999). “Partners use ingenuity, hard work to restore Glen Falls Hydro Plant”. Hydro Review. Vol. 18. No.4. July. p.48,50,52
REFERENCE
Sigma Engineering Ltd
B-22
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
UNDERGROUND POWERHOUSE DEVELOPMENT NAME OPERATOR PLANT SUMMARY UNDERGROUND POWERHOUSE FOR RUN-OF-RIVER PLANT Twin Falls LOCATION Kagiano River, Ontario
Twin Falls, L.P. (Pic Heron First Nation, Rapid-Eau Technologies, et al. Turbine Type Generators Capacity Cost Powerhouse Penstock Intake shaft Tailrace Expected annual generation Price received Two Canadian Hydo Components double-horizontal Francis units Kato 5MW $6.5m Underground Short: 6m 3m wide ; vertical entry to the powerhouse 300m; discharges at base of site waterfalls 27,533 MWh 4.54 cents/ kWh
DESCRIPTION This northern Ontario project, 20 kms west of Manitouwadge, features an unmanned remotely controlled underground powerhouse. Two vertical shafts, one to transport water, the other to provide building access, run into the powerhouse. A 300 m tailrace tunnel takes water from the turbines and discharges it at the base of water falls at the site. With the exception of a small weir directing water into an intake tunnel, the plants features are not visible from the falls. Electricity produced is sold to Ontario Power Generation under a 25 year contract, at a rate of 4.54 cents per kWh. Average annual generation is expected to be 27,533 MWh. FEATURES constructed above water-falls powerhouse 60m below ground constructed in solid granite short penstocks enable the valves to be closed quickly minimal visual impact REFERENCE "On-Line Report: Twin Falls". Hydro Review. Vol. 19. No. 2. April, 2000. p.80.
Sigma Engineering Ltd
B-23
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro INNOVATIVE MICRO HYDRO PRODUCTS BELT DRIVES TECHNOLOGY PRODUCT NAME MANUFACTURER DESCRIPTION An alternative to V-belt and other belt types and gear boxes, the new flat belts consist of three layers with a central synthetic core, usually polyamide or polyester, which offer high tensile strength and low stretch. The friction coating generally consists of high-grip elastomer materials as an alternative to chrome-leather. A top layer of woven textile fabric protects the core. In addition to increased tensile strength, the use of flat belts in step-up drives reduces initial costs and operating costs, and hence results in lower overall lifetime costs. The material combinations of synthetic tension members and elastomer coating require no maintenance. The reduction in frictional wear suffered by V-belt drives increases service life, and offers efficiencies of 98%. FEATURES high tensile strength high elasticity, with no tensioning required lightweight, with low centrifugal forces high abrasion resistance with constant friction coefficients high efficiency (max >98%) and low noise can withstand approx. 250 reverse bends/sec no limitations imposed on design by belt length and width less expensive than custom-made gearboxes much longer service life than cheaper standard industrial gearbox (est. 50,000 hours) do not require the lubricating oil and general maintenance of gearboxes belts speed up to 100 m/s can be spliced on site with simple tools good design instructions from manufacturers REFERENCE “Flat belts: a modern technology for small hydro plants”. International Journal of Hydropower & Dams. Issue 3, 1999. p. 78-79. NEW FLAT BELT DRIVES Extremulus Siegling GmbH & Habasit AG LOCATION Germany & Switzerland
Sigma Engineering Ltd
B-24
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro BREAKER FAILURE PROTECTION UNIT DEVICE DEVELOPMENT NAME OPERATOR DESCRIPTION SRP has installed a breaker failure protection system on all its unattended units following a failure during a pump start-up of it's 56MW Mormon Flat Pumped-Storage Unit 2, which resulted in extensive repairs and expensive down time. The system is capable of being installed on almost any generating unit, for a cost of about $2000 U.S. per breaker for equipment, plus cabling. Labour and engineering costs are extra. BREAKER FAILURE PROTECTION UNIT PUMPED-STORAGE UNIT Mormon Flat SRP - Sale River Project LOCATION Phoenix, AZ.
INNOVATIVE FEATURES
Two primary elements serving separate functions (SEL-501 supplied by Schweitzer Engineering Laboratories). the breaker phase current transformer designed to detect current in any phase after a breaker trip is initiated. Protection devices trip circuit monitoring device (EMAX RAW relay) detects __ breaker trip circuit when the breaker is closed, indicating that the breaker will fail to trip when needed. A trip initiate device (EMAX AVR) - a fast interposing relay A blocking diode A retrip circuit This configuration substantially reduced engineering costs.
REFERENCE Hunter, John. (2001). "Adding Breaker Failure Protection to Hydroelectric Units". Hydro Review . Vol. 20, No. 6. October. p 38, 40, 53-54.
Sigma Engineering Ltd
B-25
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro CAVITATION REPAIR PRODUCT PRODUCT NAME MANUFACTURER PLANT OPERATOR PLANT DETAILS Turbine Type Runners Plant Capacity Design Head DESCRIPTION An innovative approach was taken to addressing damage to downstream water seals, severe cavitation and damaged wicket gates, which had led to a 25% loss of efficiency. The application of abrasion resistant epoxies to the runners, crown plate and water seal plates cost one third of the alternative grinding and welding option. Although a more extensive evaluation period is required there has already been a 15% increase in output of the unit at full gate opening. PROBLEMS ADDRESSED Horizontal double-runner Francis 1.2m diameter; 150rpm 200 kW 5.5m ABRASION-RESISTANT EPOXIES FOR TURBINE RUNNER REPAIR Wearguard abrasion resistant epoxies XMH 8626 , XMH 8518, XMH 8507 Ciba Speciality Chemicals Beaver Valley Hydroelectric Plant Hydro Development Group Inc. LOCATION Beaver Falls, PA
downstream water seals damaged failed downstream support bearing water seal clearances of 6 cm on upstream runner blades worn thin 1cm grooves in crown plate caused by wicket gates
SOLUTIONS runners sandblasted preliminary to treatment deep pits filled with sag-resistant paste with fine grind ceramics (XMH 8526) finishing layer of flexible ceramic filled epoxy (XMH 8518) fabricated metal band used as a form around water seals heavy past epoxy (XMH 8507) applied to perimeter of the crown plate metal band removed sag-resistant paste and flexible ceramic filled epoxy layered as final procedure wicket gates and related hardware replaced 2 month downtime for the procedure REFERENCE Dygert, David. (1999). “Restoring turbine efficiency with abrasion-resistant epoxies.” Hydro Review. Vol. 18. No 7. p. 88,90.
Sigma Engineering Ltd
B-26
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
CONTROL SYSTEMS PRODUCT MANUFACTURER SITE OPERATOR PLANT DETAILS Plant Capacity Design Head Design Flow Pipeline length 2MW -3 MW 32.3m 3 11.3m /s 805m x 2.1m diameter with bypass valve AUTOMATION SYSTEM FOR PLANT ON WATER SUPPLY SYSTEM Woodward Governor Company Crosscut Hydroelectric Plant SRP LOCATION Phoenix , AZ
DESCRIPTION This plant is located on a tie between two canals servicing SRP’s water supply system. During times of high water use, water bypassed the unit. An economical automation system was needed to ensure delivery of water, maximize electricity production and minimize operating costs. A new PLC based system has dramatically increased productivity, with the greatest gain through the additional revenue from operation at low loads. Average annual production has more than doubled SPECIAL CONSIDERATIONS
use of manual controls meant plant was uneconomic at loads less than 2MW unit operated only during high water use season (4.5 months p.a.)
SYSTEM FEATURES
PLC based system Woodward 517DCS digital control system includes PLC Analog feedback devices Speed signal generator setpoint control through digital input 3 PLC increments or decrements water demand setpoint by .14m /s or 3 .7m /s Control is wicket gate position versus flow Gate position indicated by magnetic linear displacement transducer Beckwith digital protection unit two RTU’s for powerhouse and penstock valve house Herrin, Randy et al. (1999). “Automating hydro: keeping old plants profitable”. Hydro Review. Vol. 18. No. 2. April. p. 26-27.
REFERENCE
NOTE Woodward Governor Controls has an interactive method of configuring governor control solutions available on a CD titled Hydro Solutions. It is available from Woodward Global Services regional office in Bellevue, WA. ph: (425) 637-8370 or email: clarkj@woodward.com
Sigma Engineering Ltd
B-27
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
PRODUCT PRODUCT NAME MANUFACTURER DESCRIPTION
CONTROL SYSTEM FOR REMOTE MONITORING ABB Aqua Integrated Control System ABB Generación COUNTRY Spain
A competitively priced compact, automated and integrated control system for remote monitoring and control of small hydro developments. It addresses the particular problem of controlling small plants, i.e. providing an affordable system for a lower number of sub-systems, while maintaining performance features, and meeting the need to match the more sophisticated technology and plant design engineering requirements of the energy networks into which they feed.
INNOVATIVE FEATURES
integrates several systems into one uses software to perform tasks previously carried out by hardware modular structure standard pre-programmed software can be configured to meet plant requirements software can be modified with conventional text-editor PC-based , Windows interface (DOS operating system) tasks carried out in real time 10ms resolution for alarms and events
REFERENCE Sanchez, Luis. (1996). “Cost effective small hydro control”. International Water Power and Dam Construction. Vol. 48, No. 10. p.30,32-33.
Sigma Engineering Ltd
B-28
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
PRODUCT MANUFACTURER DESCRIPTION
LOAD CONTROL SYSTEMS Thomson and Howe LOCATION Kimberley, BC
Thomson and Howe is a leading international supplier of state-of-the-art small hydro load control governing equipment. The company has a continuing commitment to research and development. The website features a complete list of new products, and recent changes made to existing products. A sample of new products is listed below.
NEW PRODUCTS combined water control governor and turbine controller in one package, for intertied synchronous generators not to be run as stand-alone units single 15 amp solid state relay, single 20 amp solid state relay, dual 30 amp solid state relays, quad 20 amp solid state relay. level controller for up to three turbines. LCX: a load governor design for use where power requirements are beyond the "G" and "K" lines Inexpensive, directly submersed, 4-20 MA 2 wire type depth transducer/transmitter digital retrofit kit is available as a rebuild service for owners of older analog governors, built before 1984 CONTACT DETAILS Thomson & Howe Energy Systems Site 17 Box 2 SS#1 Kimberley BC V1A 2Y3 CANADA Phone: 250-427-4326 Fax: 250-427-4326 Email: thes@cyberlink.bc.ca Website: www.smallhydropower.com
Sigma Engineering Ltd
B-29
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
PRODUCT MANUFACTURER DESCRIPTION
MODULAR AUTOMATION & PROTECTION SYSTEMS Powerbase Automation Systems LOCATION Carleton Place, ONT
Modular P & C systems have been developed for application in micro hydro developments, with a number of advantages. In particular, they avoid the more complex and costly system integration required with the use of a number of control components from several sources, or with generic PLC’s. Only those modules selected by user are supplied, and with these coming from a single source complex interfaces are unnecessary. The software is preprogrammed and compatible with the needs of a particular site, thus eliminating programming expenses. FEATURES Standard modules turbine/generator operation hydraulics generator/turbine protection monitoring and control Options for more sophisticated systems include excitation systems servo-gate actuators excitation systems pond level control power and energy metering trashrack sensing CONTACT DETAILS
Powerbase Automation Systems Inc. 150 Rosamond Street Carelton Place, ONT. K72C 1V2 Ph: 613-253- 5258 Fax: 613-257-1840 Email: ygrandmaitre@powerbase.com Website: http://www.powerbase.com/ (Link is not active)
Sigma Engineering Ltd
B-30
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
PRODUCT PRODUCT NAME MANUFACTURER DESCRIPTION
LOW VOLTAGE TURBINE/GENERATOR CONTROL MODULE TCM-20 Powerbase Automation Systems Inc. LOCATION Carleton Place, ONT.
The TCM-20 is the turbine/generator control module of the Powerbase Platform. It replaces typical hydropower generation control systems such as PLCs which often require considerable system integration with other components and additional hardware/software engineering costs. The TCM-20 is designed for easy configuration and setup. It contains a series of microcomputers and fault-tolerant safety circuits, pre-coded with operating software. It connects to other Powerbase modules or third party equipment to provide the level of control required for the specific application. The TCM-20 controls turbine speed by regulating the pulse width modulation of the LAM-20 or hydraulic servo until breaker closure occurs. It also provides frequency hunting to allow generator synchronisation to poorly regulated grids. The TCM-20 can be operated in a manual gate control mode or an automatic water level maintenance mode using the Powerbase WLS-10 or WLS-11. Up to three of these modules may be installed to allow monitoring of head pond, trash rack build-up and tail race water levels. Fully automatic start, stop, synchronising and "system trip" recovery functions allow the power station to operate unattended for months. FEATURES Turbine Parameters any water turbine with a maximum overspeed rating of 3,600 rpm single or double regulation low speed (gearbox required) or direct drive wicket gate or butterfly valve control Generator Type synchronous or induction single or three phase output any termination system (Wye, Delta) Exciter Control on/off control of exciter or voltage regulator at specific turbine speed Hydraulic Control high or low speed servos operation low cost PWM operation for speed or power level hunting no proportional control valve required automatic safety dump on fault oil level, pressure and coolant status monitor wicket gates, runner blades, dump valve and disk brakes operation
Sigma Engineering Ltd
B-31
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro Water Resource Control monitors gross head pond adjusts runner blade angle to net head and flow monitors trash rack buildup and signals on fault level restarts automatically after fault conditions clear REFERENCE Powerbase Automation Systems Inc. 150 Rosamond Street Carelton Place, ONT. K72C 1V2 Ph: 613-253- 5358 Fax: 613-257-1840 Email: ygrandmaitre@powerbase.com Website: http://www.hydrocontrols.com/ (Link is not active)
Sigma Engineering Ltd
B-32
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
PRODUCT MANUFACTURER
PROTECTION AND CONTROL PACKAGE Canadian Hydro Components Ltd. (CHC) LOCATION Ontario, Canada
DESCRIPTION Switchgear/Control/Protection Package for small hydro at an affordable cost. COMPONENTS Turbine Control Unit (TCU) custom designed panel-mounted programmable logic controller, precoded with the necessary operating instructions required to automatically operate either single or double regulated, synchronous or induction turbines in power generating stations. Quality of Power Relay (QPR) monitors 1,2 or 3 phase input voltage from the generating facility and automatically signals a central office or trips the main disconnect circuit breaker when the monitored voltage or frequency exceeds the user programmed setpoints. Resistive Temperature Device Scanner (RTDS) designed to monitor up to eight, 100 ohm RTD probes connected to a generator/gearbox or other industrial process controls where accurate alarm and lock-out control is required. panel-mounted and comes equipped with a global programmable alarm and trip setpoint relay. Metering and relay process controller (ACM-3710) accurately displays all measurements pertaining to power monitoring. fully programmable by remote computer and most functions are easily programmed using the front panel buttons and vacuum fluorescent display. can be used as shadow protection with tripping speed of one second. REFERENCE Canadian Hydro Components Ltd. 16 Main Street Box 640 Almonte, ONT K0A 1A0 Ph: 613-256-1983 Fax: 613-256-4235 Email: inquiries@canadianhydro.com Website: http://www.canadianhydro.com
Sigma Engineering Ltd
B-33
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
GENERATORS PRODUCT PRODUCT NAME MANUFACTURER DESCRIPTION The first North American installation of Alstom's revolutionary high voltage generator will take place at EPCOR's run-of-the-river Miller Creek station in south eastern B.C. in 2002. The machine provides a variety of benefits over traditional generators. The first 9.5MW Powerformer began operating in Vattenfalls Porjus Power Plant in Northern Sweden in 1998. STATE-OF-ART GENERATOR Powerformer Alstom Power COUNTRY Pemberton, British Columbia
INNOVATIVE FEATURES
Connects directly to the grid, eliminating need for medium voltage busworks, switchgear and step-up transformer. Eliminates need for substation space. Saves on substation construction and equipment costs. Elimination of the transformer means eliminating oil-based insulation and cooling systems, and reducing fire risk. No partial discharge activity since winding is fully insulated. Minimized risk of ozone. Higher voltage polyurethane cables are used for the station winding replacing square insulated copper conductors. These cables are of the same type as transmission and distribution cables. Has no efficiency loss (c.t. conventional transformers).
REFERENCE Fulton, Ed (2001) “New Hydro Equipment for a New Century”. Hydro Review Vol. 20, No. 6 October p. 16. Website: www.power.alstom.com
Sigma Engineering Ltd
B-34
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
EQUIPMENT NAME
INDUCTION MOTORS USED AS GENERATORS Morehead Valley Hydroelectric Plant Morehead Valley Hydro Inc. Site A Turbine Type Generator Plant Capacity Design Head Design Flow Penstock Cost Site B Turbine Type Generator Plant Capacity Design Head Design Flow Penstock Cost LOCATION Morehead Creek, BC
OPERATOR PLANT SUMMARY
315 mm Kaplan 75 hp 3 phase induction motor at 1850 RPM 32 kW 8.2m 3 .5m /sec 107m x 61 cm $92,300.00
315 mm Kaplan 2 x induction motors 90 kW 17m 3 .75m /sec 74 m x 76 cm $209,700.00
DESCRIPTION Considered a model project, the Morehead Valley Plant operates at two independent sites on Morehead Creek, BC, utilizing induction motors as generators and pumps as turbines to generate a total of 120 kW. The first site uses a 315 mm Kaplan turbine which drives a 75 hp 3 phase induction motor at 1850 rpm. Capacitors are used to energize the unused leg of the three phase motor so that near three phase efficiency is produced at single phase output. The second site is located on a waterfall 4 kms downstream of the first, thus using the same water from the first hydro plant to power two pumps which drive induction motors as generators. Another 315 mm Kaplan turbine has been installed as well, giving a capacity of 90 kW. FEATURES water for upper level plant reused for second plant downstream REFERENCE http://smallhydropower.com/ On this site : McGirr, Sven. (1999). “Morehead Lake is the site for project which uses natural resources for power.” Central Interior Business.
Sigma Engineering Ltd
B-35
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro ICE PREVENTION PRODUCT BUBBLER SYSTEM FOR ICE PREVENTION ON FLYGT MICROTURBINES Spruce Mountain Design Lower Robertson Generating Station & Ashuelot Project LOCATION Keen, N.H.
DEVELOPER PLANT
OPERATOR DESCRIPTION
Alonquin Power Corporation, Mississauga, ONT
A simple, innovative and inexpensive bubbler system has been developed and successfully installed to address problems associated with icing of Flygt microturbine gates. The system costs approximately US$3500, takes one week to install and has a life expectancy of 10 years, making it an attractive alternative to other de-icing methods. PROBLEM ADDRESSED
submersible Flygt turbines often use a cylindrical gate which lowers vertically to surround the turbine and shut off water in the open position the gate may sit above the water level surface and be subject to extremes of temperature gate may freeze in place and fail to close other methods of de-icing (radiant heaters, slow speed propeller type agitators etc.) are expensive, of limited use or life expectancy, or are subject to damage from freezing conditions
SOLUTION bubbler system a vortex air blower installed in the powerhouse blows air through 10cm PVC plastic pipe which lead to the turbine intakes pipe is partly enclosed in a square frame and suspended 101cm below the water surface multiple small holes in the exposed top of the pipe allow the bubbles of air to escape to the surface the surface water is kept sufficiently agitated to prevent it freezing REFERENCE Lensink, Homer. (1999). “Bubbler system prevents icing of turbine gates”. Hydro Review. Vol. 18. No 1. February. p. 60.
Sigma Engineering Ltd
B-36
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro PACKAGED PLANTS PRODUCT DESCRIPTION Also known as “water-to-wire” packages, packaged plants are coordinated machinery and equipment packages, fully pre-assembled, tested, tubed, and cabled. Installed in a compact transportable “powerhouse” container, they are well suited to sites with difficult access or where minimal environmental disturbance is desired. FEATURES Essential components pre-assembled and tested i.e. turbine, electrical equipment and control systems machines and equipment customized to suit site requirements on-site engineering minimized Time/cost savings erection and commissioning times greatly reduced powerhouse savings some claims of 50% reduction in startup costs Environmentally compatible civil works reduced smaller structure simpler foundation preparation Transportable can be “dropped” into difficult sites Canadian Hydro Components Ltd. 16 Main Street Box 640 Almonte, ONT K0A 1A0 Ph: 613-256-1983 Fax: 613-256-4235 Email: inquiries@canadianhydro.com Website: http://www.canadianhydro.com Dependable Turbines Unit 7, 3005 Murray Street Port Moody, BC V3H 1X3 Phone: (604) 461-3121 Fax: (604) 461-3086 Email: dtlhydro@towncore.com Sulzer Hydro 60 Worcester Road Rexdale ONT M9W 5X2 Ph: 416-674-2034 Fax: 416-213-1031 Email: thomas.taylor@sulzer.com Website: http://www.sulzer.com Thomson & Howe Energy Systems Site 17 Box 2 SS#1 Kimberley BC V1A 2Y3 Phone: 250-427-4326 Fax: 250-427-4326 Email: thes@cyberlink.bc.ca website: http://smallhydropower.com/thes.html Sigma Engineering Ltd PACKAGED PLANTS
SUPPLIERS
B-37
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
PRODUCT PRODUCT NAME MANUFACTURER DESCRIPTION
Integrated Turnkey Plant Mini-Aqua Alstom Power COUNTRY France
Alstom Power has developed an integrated package which includes a turbine generator and control system to be used on a turnkey basis. The Mini-Aqua covers all small hydro applications including heads from 23 1000m; flows from 0.2-200m /sec; output from 300 kW-15MW and up to 30 MW for higher heads; and voltages from 3-15kV. A specific range of standardized small generators and a specialized control system (The Aqua) have been developed to complement the Mini-Aqua. INNOVATIVE FEATURES Variable Head Applications Pelton, Francis and Kaplan turbines are used to match head applications Various configurations are available for each type Generators are coupled to suit site parameters For 10m head applications Mini-Aqua uses Sam, the upstream elbow version of Kaplan S-types. This turbine can be installed in different positions to optimize civil works. Two configurations of Kaplan turbines and high speed generators are available for very low head. Pit has been specifically designed for high flows of water. The generator and gearbox are installed in an accessible open pit, with pit walls made of concrete or steel (for higher heads), to reduce building width. Kat is a simplified fronto-spiral Kaplan. The distributor is usually fixed for simplification, or optionally adjustable for operation on a wider range of discharges and heads is required. The package's control system provides control, monitoring, voltage regulation, speed governing, synchronizing, coupling and electrical protections.
REFERENCE "Power in Small Packages". International Water Power and Dam Construction. Vol. 53, No. 8. August 2001, p.28. Contact details: Francois Berthiaume Alstom Power Canada Phone: 450-746-6565 Website: http://www.alstom.ca
Sigma Engineering Ltd
B-38
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro PUMPS USED AS TURBINES PRODUCT DESCRIPTION Pumps can be used as a cost effective and simple alternative to turbines in small scale hydro applications, where some loss of efficiency is acceptable and a wide operating range is not paramount, and when capital costs and addition of controls can be kept to a minimum. Because the cost of the pump itself is a relatively small portion of the total expense of using a pump as a turbine, a careful analysis of economics, efficiency, performance, reliability and the overall operating goals is recommended. Nevertheless it must be understood that is difficult to make an accurate estimate of the machine’s performance. APPLICATIONS Evaluating the potential performance usually capable of operating as turbines within the limited parameters of the type of unit and the application generally operate better as turbines at higher flow and head than when used in pump mode wider range of efficiency performance characteristics in turbine mode in overload condition affected by shape of casting and other design a comparison of turbine operation to data on pump’s optimum efficiency will be a guide to selection of a pump a number of conversion factors and formulæ have been developed for this overall performance not easily determined conversion process affected by shape of casing and other features even with same characteristics in the pump mode and the same speed, pumps can display different performance characteristic in turbine mode TYPES OF PUMPS Centrifugal pumps suit hydroturbine applications in the range of 60- 160 m heads Multistage & “super-speed” single stage centrifugal pumps can operate in the range of Pelton turbines with operating heads up to 2000m Francis type pumps used in 20-60m range Wet-pit propeller or mixed-flow machines low head range of <20m Mixed-flow machines capable of large capacities PUMP-TURBINES
Large capacity tubular casing pumps and low-head pumps which use axial or mixed-flow configurations may be used as turbines but multiple units may be required
Sigma Engineering Ltd
B-39
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro ADVANTAGES can reduce capital costs by half can be adapted with few modifications require less civil works and modifications to other equipment lower maintenance costs, even less than when used for pumping REFERENCES Heniger, Leopold. (1995). “Putting pumps to work for generation at small hydro sites”. Hydro Review Worldwide. Vol. 3. No. 2. Summer. p. 36,38 Heniger, Leopold. (1995). “Operating, protecting pumps installed as turbines”. Hydro Review Worldwide. Vol. 3. No. 4. Autumn. p. 36,38 Wilson, E. & Potts, R. (1992). “Hydro development at Errwod Reservoir using a centrifugal pump as a turbine”. Proceedings of the Fifth International Conference on Small Hydro. New Delhi, India, October 1992”. p. 176-181.
Sigma Engineering Ltd
B-40
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
PRODUCT OPERATOR
PUMP USED AS TURBINE IN WATER CONDUIT North West Water plc LOCATION Errwood Reservoir, UK
PLANT DETAILS
Turbine Type Design Head Design Flow Plant Capacity Efficiency
Centrifugal pump as turbine 33.6m 3 .41m /sec .1MW 75%
DESCRIPTION A centrifugal pump has replaced a pressure adjustment valve on a conduit between two water supply reservoirs and is successfully operating as a turbine to produce .1MW of power. An economic analysis showed that a turbine suitable for the site would have cost 2.5 times as much, with approximately the same efficiency. An additional advantage was that the pump installation required minimal supporting equipment REFERENCE Heniger, Leopold. (1995). “Putting pumps to work for generation at small hydro sites”. Hydro Review Worldwide. Vol. 3. No. 2. Summer. p. 36,38 Heniger, Leopold. (1995). “Operating, protecting pumps installed as turbines”. Hydro Review Worldwide. Vol. 3. No. 4. Autumn. p. 36,38 Wilson, E. & Potts, R. (1992). “Hydro development at Errwod Reservoir using a centrifugal pump as a turbine”. Proceedings of the Fifth International Conference on Small Hydro. New Delhi, India, October 1992”. p. 176-181.
Sigma Engineering Ltd
B-41
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
RUBBER DAMS TECHNOLOGY MANUFACTURER DESCRIPTION RUBBER DAMS Bridgestone COUNTRY US/Canada
Rubber dams are a low cost, low maintenance alternative to more conventional means of water storage, with the additional benefits of low environmental impact, fast installation and long life. They offer numerous direct and indirect economic benefits, from ease of installation to reduced maintenance costs. One of Bridgestone’s rubber dams, an inflatable bladder, constructed of a state-of-art heavy duty nylon-reinforced rubber, has been installed at Soo River, near Whistler, BC, a Summit Power development
INSTALLATION
Installation involves anchoring the deflated bladder onto a new foundation, or an existing spillway, by means of a simple clamping system, using standard tools. No overhead lift structures or high-pressure hydraulic systems are required. The bladder is then inflated from one side with a standard low pressure air blower. After installation the dams can be inflated or deflated manually or by the use of automatic controls. A number of control system options are available. Through reference to a water gauge the automatic controllers adjust the height of the dam, and hence the water level, by adjusting the pressure of the air inside the bladder.
INNOVATIONS
constructed of a heavy duty nylon-reinforced rubber, developed to withstand ozone, heat and weathering by ultraviolet light, and to be resistant to cuts designed to resist damage by floods, ice and bedload movement. oscillation and vibration reduced by the use of a fin built into the body of the dam civil works minimized
FEATURES straightforward installation projected life of at least thirty years, and virtually maintenance free thickness, span and size of the bladder tailored to meet the requirements of the site suitable for use with any, or variable, side slopes no expansion/contraction problems no coating or lubrication required fin minimizes movement caused by water passing over the dam better flood control state-of-art material offers protection against vandalism and damage from sharp waterborne objects with small spans, as are most likely in micro hydro sites, there are no piers to create an obstruction to water flow or to catch debris REFERENCE Small, Stephen. (1998). “Rubber dams improve operations, safety”. Hydro Review. Vol. 17, No. 7. December. p. 58-59.
Sigma Engineering Ltd
B-42
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro SOFTWARE PRODUCT SOFTWARE PACKAGE FOR ASSESSING UNGAUGED SMALL HYDRO SITES Integrated Method for Power (IMP 4.0) Charles Howard and Associates and University of British Columbia COUNTRY Canada
PRODUCT NAME DEVELOPER
DESCRIPTION The aim of this software package is to assists inexperienced potential developers conduct enhanced feasibility studies, save on preliminary engineering study costs and reduce investment risks. Developed over a period of 20 years for the Hydraulic Energy Program of CANMET – Natural Resources Canada, and based on a UBC model, IMP uses topographic watershed and weather data to compute the time series hydrograph flow for small mountain streams and uses it to develop a flood frequency curve select an appropriate penstock turbine generator set calculate the energy capability and economic optimization of the installed capacity assess the impact of a development on instream habitat for fish
INNOVATIVE FEATURES
Hydrology model Flood frequency model Power study model River hydraulics model Fish habitat model Onstream flow model On-line help module offers support in using the software, charts, equations and documentation on the methods used in the modules
REFERENCE Howard, Charles & Tracey, Kenward. (2001) “Boosting the Assessment of Ungauged Small Hydro Sites”. International Water Power & Dam Construction. Vol. 53, No. 9. September. p. 20-21.
Sigma Engineering Ltd
B-43
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro SPILLWAY GATES PRODUCT MANUFACTURER DESCRIPTION The Obermeyer Spillway gate system is a row of steel gate panels supported on their downstream side by air bladders. By controlling the pressure in the bladders the pond elevation maintained by the gates can be infinitely adjusted within the system control range and accurately maintained at user selected set-points. The air bladders consist of a Butyl rubber inner liner for excellent air retention, a section of high tensile strength rubber compounds containing multiple layers of polyester or arimid, and cord reinforcement to provide the mechanical strength needed to contain the internal pressure. A cover compound utiilizing aging and ozone resistant polymers such as EPDM is used to protect the bladder from wear and weathering. The system is installed at Regional Power’s development at Sechelt, BC and at Canadian Hydro Developers’ plant at Alkolkolet, near Revelstoke, BC. Spillway gates Obermeyer Hydro Inc. LOCATION Ontario
INSTALLATION
for systems up to approximately 4m high, air bladders are secured to the spillway with a row of anchor bolts. For system heights above 4 meters, an embedded clamp is used air supply lines which connect to each individual air bladder can be embedded or grouted into a saw slot in the spillway. Surface mounted air supply lines may also be used. Epoxy or non-shrink cement grout as design dictates bladder hinge flaps fastened to the gate panels
FEATURES modular design that simplifies installation and maintenance. custom designed to conform to any existing or desired spillway crosssection with a minimum profile when in the lowered position accurate automatic pond level control even under power failure conditions thin profile efficiently passes flood flows, ice and debris. unlike rubber dams, the steel gate panels overhang the air bladder in all positions, protecting the bladder from floating logs, debris, ice, etc.. no intermediate piers are required. REFERENCE www.obermeyerhydro.com Kamberg, M.L. (1997). “Keeping water power in the family”. Hydro Review. 16 (1), February. p.42-46.
Sigma Engineering Ltd
B-44
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro TURBINES PRODUCT PRODUCT NAME MANUFACTURER DESCRIPTION A new compact Kaplan turbine, based on a modular design concept, has particular application for run-of-river plants with heads up to 30m and 3 flows up to 100m /sec and is especially suited to medium-altitude regions. Its modular assembly reduces erection & commissioning times significantly. FEATURES optimum performance at 5-100m /sec for heads up to 30m outputs up to 10MW the option of double regulation of runner blades and guide vanes offers benefits with variable water flows beneficial for plants with variable water flow vertical, horizontal & slant installation REFERENCES Poschenrieder, Ralph. (1997). “CAT – Compact Axial Turbine”. Sulzer Technical Review. No. 4/97. p.26-28 CONTACT DETAILS
3
COMPACT AXIAL KAPLAN TURBINE CAT Sulzer Hydro LOCATION
Sulzer Hydro 60 Worcester Road Rexdale ONT M9W 5X2 Ph: 416-674-2034 Fax: 416-213-1031 Email: thomas.taylor@sulzer.com Website: http://www.sulzerhydro.com
Sigma Engineering Ltd
B-45
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
PRODUCT DEVELOPER PLANT OPERATOR
FISH LADDER TURBINE SYSTEM RMD Consult Iffezheim Hydropower Plant Germany/ France Rheinkfraftwerk Iffezheim GmbH & Centrale Electrique Rhenanede Gambesheim (CERGA) LOCATION
DESCRIPTION In an attempt to rejuvenate the salmon population in the upper reaches of the River Rhine, a 1.2MW turbine has been integrated into one of the largest fish ladders in Europe, at Iffezheim, on the French/German border. It has been designed with the dual purpose of attracting fish up the ladder, and increasing output from the 108MW plant. The original concept was for the use of electric pumps with downstream water creating the attractive flow. However since this would have resulted in confusion in the fish, and a loss of hydro energy, the innovative solution was to use a fish pass turbine system instead. SYSTEM DESIGN FEATURES
Head/flow 3 fish ladder designed for 11m head & upper flow of 1.2 m /sec water discharge from the ladder and the fish pass turbine in the lower 3 section is 11- 13 m /sec the ladder works on the principle that river flow influences migrating salmon and increases their willingness to enter a river and move upstream Lower section from the tailrace three fish ladders with different waterflows guide fish to the basin with the outlet a bulb turbine turbine uses 80-90% of the plant head to create an attractive water flow two special fences at the bottom of the ladder in the basin guide fish to upstream ladder, and prevent them from entering the turbine outlet Upper section consists of 36 water basins 4.5m x 3.3m x 1.5m vertical slot passes interconnect the bsins each basin has resting places beside the main stream to cater for weaker fish care taken to ensure speed of water in the subsections is not beyond the fishes’ capability
REFERENCE “Fish race 2000”. (1997). International Water Power & Dam Construction. Vol. 49, No. 9. September, p.38.
Sigma Engineering Ltd
B-46
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
PRODUCT PRODUCT NAME MANUFACTURER DESCRIPTION
LOW HEAD, FISH-FRIENDLY VORTEX TURBINE Vortex Turbine Alstom Power COUNTRY France
Alstom Power has developed a vortex turbine for use in low head smaller capacity installations. Based on the design of an axial flow turbine, it incorporates a number of modifications which restrict injuries to fish. Developed as an alternative to sending fish through spillways or sluices, the turbine is powered by water which would traditionally have been spilled. On the next stage Alstom will construct a model for mechanical performance testing and biological testing of the fish passage features. no traditional stay vanes or wicket gates at the intake spiraling “vortex” shape of the casing creates proper entry angle for water flow eliminates possibility of fish colliding with fixed components or becoming disoriented in turbulence created by wicket gates the propeller design runner features a minimum gap runner three blades thicker than normal and constant thickness throughout – reduce strike damage and zones of high water velocity large passages at tip of blade promote safe passage slim conical runner hub reduces downstream turbulence in the draft tube straight draft tube – reduces fish disorientation; transports fish more quickly from the plant and hence reduces risk from predators
INNOVATIVE FEATURES
REFERENCE Fulton, Ed (2001) “New Hydro Equipment for a New Century”. Hydro Review Vol. 20, No. 6 October p. 16.
Sigma Engineering Ltd
B-47
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro OIL AND GREASE FREE TURBINE PRODUCT MANUFACTURER DEVELOPMENT DESCRIPTION In the design of the 8MW Naussac 2 project mineral lubricants and operating oils were eliminated from the following components of the Deriaz design turbines: wicket gate bushings and servomotors, operating ring, runner blade bushings, blade servomotors bearings and valve and gate activators. These pump-turbines also differ from conventional reversible machines. Naussac's units are designed to prevent excessive seasonal flow variation in reaches of the Loire River. Hence they pump when there is an excess of water in the nearby Allier River; and operate in turbine mode, releasing water, during low flow periods. OIL AND GREASE FREE TURBINE Alstom Power Naussac 2 COUNTRY France
INNOVATIVE FEATURES
Runner blade control is by water servomotor, integrated in the hub. Adjustable runner blades and wicket gates to adapt to variable operating conditions. Ceramic-lined rotating seal and turbine bearing. Greaseless wicket gate bushings, operating ring and electrical operator. Hydrostatic bearing/seal The Deriaz runner allows for a constant adjustment of the pumped discharge, preventing surges in the river.
REFERENCE Kirejczyk, Julivsz et al. (2000). "Trends and Advances in Hydroelectric Equipment". Hydro Review Worldwide. Vol. 8, No. 5. November. p. 9, 11.
Sigma Engineering Ltd
B-48
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
PRODUCT MANUFACTURER DESCRIPTION
S-TYPE TURBINE Ossberger-Turbinenfabrik LOCATION Germany
The design takes the standard Kaplan tubular turbine, and changes the orientation of the inlet from vertical to horizontal. It is equipped with adjustable guide vanes and runner, which can be regulated together or separately to match efficiency requirements. The manufacturer claims this design offers a number of benefits to small hydro developers in relation to environmental compliance, and low maintenance and operating costs. An S-type turbine was selected to address the head and flow problems on a canal development in Bavaria. (See reference paper). INNOVATIVE FEATURES Design horizontal inlet water moves from runner through an S-shaped draft tube, through which the turbine shaft drives a direct or geared generator runner blades constructed of almost cavitation free material closing weights equipped with customized friction bearings to improve closing reliability of guide vanes guide and runner blade bearings almost maintenance free Application main range of application from 1m -15m head with flows from 250 litres/sec to 10000 litres/sec. but standard design can be adapted for larger heads and increased power rating Efficiency efficiency 90% at optimal flows and heads highly efficient at variable heads e.g. at storage basins Operation operates with standard gearboxes and generators Environmental advantages greaseless wicket and guide vane bearings runner bearings not submerged hydraulic adjustment of wicket and guide vanes performed out water “Driven around the S-bend”. (1997). International Water Power & Dam Construction. Vol. 49, No 2. February. p. 23 Ossberger GmbH + Co Otto-Rieder-Strasse 7 91781 Weissenburg/Bayern Germany/Alemania ph. +49 (0) 91 41 - 977 - 0 fax: +49 (0) 91 41 - 977 - 20 Website: http://www.ossberger.de/engl e-Mail ossberger@ossberger.de
REFERENCE
CONTACT DETAILS
Sigma Engineering Ltd
B-49
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
PRODUCT
SUBMERGED TURBINE-GENERATOR ASSEMBLIES USED ON STOP LOGS Obermeyer HYDROMATRIX
TM
PRODUCT NAME MANUFACTURER PLANT OPERATOR PLANT DETAILS
Obermeyer Hydraulic Turbines Colebrook Hydroelectric Facility Metropolitan District of Hartford, CONN. Turbine Types 6x700 horsepower variable pitch, five-bladed Kaplan; horizontal; submerged; arranged in two 4.1m x 1.7m x 4m high banks, with turbines stacked three high 6x500kW induction generators; submerged; Siemens rotors and stators; Obermeyer shafts and stator housings 7.7m - 30.5m 3 7m /sec 3 MW 7.5 GWh. 5-kV, 3-phase, 8.9cm-diam BrandRex cables US $4 million (1999)
TM
LOCATION
Hartford, CONN
Generator
Head Range Average Flow Plant Capacity Average Annual Generation Interconnection Cost DESCRIPTION
The Obermeyer HYDROMATRIX concept stacks banks of turbine/generator assemblies and submerges them in existing stop log slots. It can be used in smaller developments where stop logs exist. It is particularly suitable where there is also low head. The concept eliminates the need for an expensive powerhouse, reduces hydraulic losses and eliminates the risk of cavitation. At Colebrook two submerged banks of three stacked turbine-generator units were successfully installed. Installation of two systems is taking place in 2001 at the US Corps of Engineers Cannelton and Smithland locks and dams on the Ohio River. SPECIAL CONSIDERATIONS
project costs had to meet strict budget parameters water passageway for flood control had to be maintained in the space of the existing structure tailwater 20m above units weight had to be minimized to enable removal for maintenance and in flood situations unit assemblies had to be water-tight ice problem in winter
Sigma Engineering Ltd
B-50
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro INNOVATIONS & SOLUTIONS Design features six turbines arranged horizontally in two 4.1m x 1.7m x 4m high banks and supported on a tubular frame attached to a fabricated draft tube assembly weight reduced by almost half with this configuration compact high speed turbine-generator sets could be used without exceeding cavitation limits 3 flow can be varied between 2.1 and 9.9 m /sec separate flow through the draft tube assembly for each unit each bank has integral, modular fiberglass trash rack panels Gates discharge through pre-existing gates new hydraulic system can close gates in 45 seconds Access crane used to raise and lower the banks for service Ice prevention with the use of two oil-less compressors and a submerged PVC manifold pipe, dry compressed air bubbles to surface to prevent ice formation
REFERENCES
Anthony, Timothy. (1999). “Stacking the deck: Colebrook Hydroelectric Facility”. Hydro Review. Vol. 18. No. 6. October. p. 24,26,28-9. Fulton, Ed. (2001). " New Hydro Equipment for a New Century". Hydro Review. Vol. 20, No. 6. October. p. 12-17. http://www.obermeyerhydro.com
Sigma Engineering Ltd
B-51
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
PRODUCT MANUFACTURER DESCRIPTION
TURBINES TO ORDER Canadian Hydro Components Ltd. LOCATION Almonte, ONT.
CHC manufactures standard and non-standard turbines ranging in size from 500 mm to 2000 mm for projects from 50 kW to 5 MW. The company is completely tooled to produce double regulated axial flow Kaplan turbines up to 1250mm, with other sizes currently being developed. State-of-the art-equipment and casting techniques are used to reduce machining, and decrease costs and delivery time. An extensive list of installations is available on the company’s website. DESIGN FEATURES
turbines are made completely from cast components, including high precision, stainless steel castings for the wicket gates and runner blades different styles of intake and draft tube configurations allow for turbine to be located in a wide variety of positions
CONTACT DETAILS
Canadian Hydro Components Ltd. 16 Main Street Box 640 Almonte, ONT K0A 1A0 Ph: 613-256-1983 Fax: 613-256-4235 Email: inquiries@canadianhydro.com Website: http://www.canadianhydro.com
Sigma Engineering Ltd
B-52
October 2002
Green Energy Study for British Columbia Phase 2: Mainland – Small Hydro
TECHNOLOGY PRODUCT NAME MANUFACTURER DESCRIPTION
TURBINE SEALS Type 37 FSB mechanical end face seal John Crane Italia LOCATION Milan, Italy
An alternative to conventional carbon designs, the silicon carbide Type 37 FSB (Fully Split Balanced) mechanical end face seal, is designed to form a dynamic seal between high precision rotating flat surfaces, which means no wear or scoring on the shaft/liner and virtually no leakage. The product is easy to install, and suitable for use in retrofits of machines which are still efficient. The use of water as a lubricant makes the product environmentally sound. A number of features of the product have been patented. One installation on a 1300kW horizontal Francis turbine operated for 16,000 hours at 1000rpm without any signs of leakage.
INNOVATION
uses extra hard silicon carbide split rings perfect smooth sliding seal surface power losses due to friction reduced by two thirds resistant to silt and other water-borne particles smooth internal profile avoids risk of particle clogging allows the possibility of flushing the seal directly with either penstock or river water includes an open slot adapter plate which allows fitting into existing bolts without reboring large-section rubber bellows allow for a level of flexibility fully split in all parts front dynamic pressure up to 10 bar g at speeds of up to 1800rpm compact axial dimensions allowing easy of installation standard radial dimensions 100-355m no oil or grease lubrication required requires less turbine maintenance downtime no expensive high filtering systems required designed to withstand axial and radial movements
FEATURES
REFERENCE “Dynamic sealing for small hydro”. (1996). International Water Power and Dam Construction. Vol. 48, No. 11, October. p. 38.
Sigma Engineering Ltd
B-53
October 2002