IEPA 2012 Scott Gutting by cq2Bl3x0

VIEWS: 0 PAGES: 18

									IEP Annual Conference 2012
2
    Renewable Portfolio Standards in the West
                                                                       State RPS
                                                                       State RPS Goal
          WA 15% by 2020
                                                     MT 15% by 2015

  OR 25% by 2025 (large utilities)
    5-10% by 2025 (smaller utilities)
                                            ID
                                                          WY
                       NV 25% by 2025                          CO 30% by 2020 (IOUs)
                                                          10% by 2020 (co-ops and large munis)

                                        UT 20% by 2025*
       CA 33% by 2020

                                                               NM 20% by 2020 (IOUs)
                                                                 10% by 2020 (co-ops)

                                  AZ 15% by 2025

Source: Energy Strategies adapted from information from DSIRE,
www.dsireusa.org




                                                                                                 3
Renewable Procurement Trends




                               4
Arizona
  ◦   APS exceeded its 2011 RES requirement of 3%. APS projects a need for 518 MW of new
      renewable resources by 2020 to meet its RES and terms of its 2009 Settlement Agreement.
  ◦   TEP exceeded its 2011 RES requirement of 3%. TEP’s 2012 IRP projects a need for 296 MW
      of renewable energy by 2020.
  ◦   SRP has a goal for 20% of their resources to come from “sustainable resources” by 2020. To
      meet its goals, SRP projects a need for 470 MW of new renewable energy by 2020.
Nevada
  ◦   NV Energy was compliant with the 2011 RPS requirement of 15%.
  ◦   NV Energy’s (South) most recent IRP anticipates procuring 250 MW of renewable resources
      through RFP(s) in 2014 and/or 2015.
New Mexico
  ◦   SPS (Xcel) expects to meet the required RPS MWh through at least 2014, though it has not
      satisfied the “other” (non-wind, non-solar) diversity component.
  ◦   PNM is unlikely to meet the 10% RPS target in 2012, projecting only 7.3% renewables (cost
      threshold issue). If PNM’s Renewables Plan is approved, it should achieve the 10% target in
      2013 and 2014, and will meet the diversity requirements in 2014.
  ◦   EPE expects to meet the 10% RPS requirement in 2012-2014, and will meet the diversity
      requirements.



                                                                                                    5
Oregon
  ◦   PacifiCorp OR and PGE will meet the 5% RPS target through 2014 with owned/contracted
      generation. Without further resource acquisition, the utilities would need to rely on banked
      RECs in 2015, when the RPS increases to 10%.

Washington
  ◦   Avista is forecast to exceed the 3% RES target in 2012, as well as the 9% RES target in 2016.
  ◦   PacifiCorp WA expects to meet the 3% RES target through 2016 with generation from
      eligible renewable facilities and a small quantity of unbundled RECs. Beginning in 2016,
      compliance will be achieved with banked bundled RECs.
  ◦   Puget Sound Energy is forecast to exceed the 3% RES target in 2012, and the 9% RES target
      in 2016.

Montana
  ◦   Montana’s largest electric utility, NorthWestern Energy, projects that based on currently
      contracted resources the utility will meet its RPS obligations through 2016.

Colorado
  ◦   Public Service Company of CO (Xcel) expects to exceed the RES requirements through at
      least 2013, and compliance through 2021.




                                                                                                      6
        TOP FIFTEEN OWNERS OF WECC REGION (U.S.) COAL ASSETS (2011)
 Owner                                                                 Owned Operating Capacity (MW)
 PacifiCorp                                                                                        6,102.1
 Public Service Company of Colorado                                                                3,063.7
 Salt River Project                                                                                2,209.3
 Tri-State Generation & Transmission Association, Inc.                                             1,871.9
 Arizona Public Service Company                                                                    1,747.1
 Intermountain Power Agency (LADWP/SCPPA)                                                          1,800.0
 Tucson Electric Power Company                                                                     1,374.5
 Idaho Power Co.                                                                                   1,025.1
 Basin Electric Power Cooperative                                                                  1,085.1
 Public Service Company of New Mexico                                                                963.1
 Southern California Edison Co.                                                                      739.2
 Puget Sound Energy, Inc.                                                                            677.0
 Nevada Power Company                                                                                667.0
 Portland General Electric Company                                                                   676.3
 Deseret Generation & Transmission Cooperative                                                       548.8
   Total MW                                                                                       24,550.3

1. Does not take into account planned coal plant divestitures, shutdowns, or natural gas conversions.
2. Comprises 77% of all coal plants in WECC (operating MW).
3. Merchant plant owners not included are TransAlta(Centralia-1,376MW) and PPL Montana Holdings, LLC.(764 MW).




                                                                                                                 7
         WECC REGION COAL PLANTS BY AGE

      Age             Operating Capacity (MW)     % of Total
    >50 Years                           3,008.5           9%
    >40 Years                           4,037.6          13%
    >30 Years                          18,914.0          59%
Subtotal > 30 Years                    25,960.1          81%
    <30 Years                           5,969.0          19%
       Total                           31,929.1         100%




                                                               8
   Environmental Catalysts = Economic Impact
    ◦ Regional Haze – Mandated NOX reductions via Best
      Available Retrofit Technology (BART)
      BART can range from LNB/OFA to SCR
    ◦ Coal Combustion Residuals (ash handling)
    ◦ CO2 (California SB 1368) –places limits on additional
      plant investment.
    ◦ CO2 federal – possible future regulation of GHGs.
    ◦ Plant owners exiting coal plants: SCE, LADWP,
      TransAlta, PGE & players to be named later…



                                                              9
   Coal versus Gas: Who’s “Marginal” Now?
    ◦ Long-term low gas prices paint good picture for
      servicing new load AND replacing some coal.
    ◦ 3,000 MW of coal-to-gas conversions being
      seriously considered prior to 2020.
    ◦ 3,200 MW of coal plants being retired.
    ◦ Ratepayers tired of endless rate increases for
      emissions upgrades on older plants.
    ◦ Election… Election…Election & Federal CO2 -
     wildcard


                                                        10
o   There are 12,700 MW of coal fired generation in the Desert
    Southwest States [AZ, NM, NV] serving utilities located in AZ, CA,
    NM, CO, and UT. These plants are located in EPA Region 6 [NM] and
    8.
o   Under the Clean Air Act’s Regional Haze Rule, states are required to
    make reasonable progress toward improving visibility at national
    parks and wilderness areas by reducing emissions of dioxide and
    nitrogen oxides.
o   The rule requires major stationary emissions sources built between
    1962 and 1977 to operate the best available retrofit technology.
o   The Four Corners coal complex will shut down units 1-3 as per final
    rules issued by EPA in August 2012. APS is in the process of buying
    SCE’s 739 MW share [48%] of 4C units 4 & 5.
o   Major coal plants potentially challenged by EPA rules in the future
    include San Juan and Navajo.
1SNL   2011 operating capacity data




                                                                           11
o   There are 17,080 MW of coal-fired generation in the
    Rocky Mt. States [CO, UT, WY] serving utilities located
    in AZ, CA, CO, MT, UT, and WY.
o   These plants are located in EPA Region 8.
o   EPA Regional Haze Rule and locations of numerous
    national parks and wilderness areas present
    challenges for many coal plants in this region.
o   Intermountain Power Plant (1,900 MW in UT) with
    LADWP and SCPPA as primary customers considering
    conversion to gas.

1SNL   2011 operating capacity data




                                                              12
o   In 2011 the Washington Senate approved a bill that will
    result in the shutdown of one of two Centralia coal units
    by 2020 and end all coal burning at the plant by 2025.
o   Centralia plant produces 688 MW in two units for a total
    of 1,376 MW. TransAlta recently announced it has
    signed an 11-year power purchase agreement with
    Puget Sound Energy.
o   The Oregon Environmental Quality Commission on Dec.
    10, 2010, adopted a proposal to close Portland General
    Electric Co.’s 585 MW Boardman plant by 2020.




                                                                13
   Currently over 3,000 MW of coal plants have
    committed to convert or are evaluating conversion
    to natural gas before 2020.
   Committed retirements in WECC total 3,200 MW
    prior to 2020.
   Numerous other utilities evaluating long-term
    alternatives and costs of adding controls, gas
    conversion and retirement.
   Gas conversion and retirements comprise 6,200
    MW, or 20%, of current coal generation in WECC.



                                                        14
   WECC Problem Statement:
    ◦ WECC’s current structure, a Regional Entity (regulatory) with
      Registered Function (regulated) creates a duality of purposes that
      precludes WECC from fully delivering its reliability mission.
    ◦ The common compliance and Reliability Coordinator functions of
      WECC are the issue.
   Why Consider Restructuring?
    ◦ A restructured WECC will benefit the Western Interconnection by:
       Bringing more independence, oversight and analysis
       Clarifying roles and responsibilities
       Allowing participation in all aspects of reliability
       Bringing focus on reliability improvement rather than compliance risk




                                                                                15
   At its September 6-7 Strategic Planning Session the WECC
    Board passed four resolutions:
    ◦ Pursue bifurcation into two separate and distinct companies – one
      Regional Entity and one Non-Regional Entity
    ◦ Complete work on a governance model for the Regional Entity
      based on an Independent Board with a strong Member Advisory
      Committee.
       The Regional Entity will focus on compliance.
    ◦ Complete work on a governance model for the Non-Regional
      Entity based on a Hybrid Board.
       The Non-Regional Entity will focus on Reliability Coordinator
        functions, Planning, EIM(?), WREGIS & other activities
    ◦ Continue funding of the Regional Entity under current FERC
      Section 215 mechanism and develop a regional tariff to fund
      Non-Regional Entity.



                                                                          16
   PUC-EIM Group has embarked on a cost-
    benefit analysis of an Energy Imbalance
    Market in the West.
    ◦ Received cost proposal from SPP & CAISO:
      SPP - $64M start-up, $28M ongoing annual costs
      CAISO - $0.19/MWh of EIM energy, plus a one time
       cost of $0.03/MWh of annual energy use
    ◦ NREL performed a benefit analysis
      In 2020, total benefits for the region are estimated to
       be $146M compared to the Business-As-Usual (10-
       minute dispatch) case.



                                                                 17
18

								
To top