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									                                   RELIABLITY / RESERVE STRUCTURES
                                      ISO-NE Demand Response              PJM Emergency Load Response           NYISO Emergency Demand
         Program Sponsor                      Program                              Program                         Response Program



Total Number of Participants                     113 (03)                                168 (03)                           1111



Participant Number (DG)                           27 (03)                                  na                               311


Participant Number (Load
Shedding)                                         86 (03)                                  na                               800



Partcipating DG MW                             49.0 MW (03)                                na                               278



Participating Load Shed MW                     175.2 MW (03)                               na                               301



Total Participating Mw                         224.2 MW (03)                           659 MW (03)                          579



Marketplace Peak Demand (MW)                25,384 MW (03)                            63,762 MW (03)                     30,983 (03)



DR Percentage of Peak Demand                    0.88 % (03)                            1.03 % (03)                       2.08 % (03)



Dollar Amount Paid to Participants            $378,719 (03)                          $26,613 (03)                     $4,000,000 (03)
Period                             Through February 28, 2006             Weekdays - Beginning Jun 1, 2002 - May 1, 2001 - Oct 31, 2005
                                   7 am – 6 pm wkdys                     To be reviewed after each summer
                                                                         period
Eligible participant              NEPOOL participant or an end user      CSP or LSE                         LSE, Direct Customer, Aggregators,
                                  that uses an active NEPOOL                                                & Curtailment Program End Use
                                  participant as the Enrolling                                              Customer
                                  Participant
Eligible load                     100 kW - 5 MW                          All - PJM Members are required to   >100 kW per NYISO Zone
                                  Aggregation of load by the enrolling   participate - >100 kW
                                  participant is allowed


Call criteria                     10 Minute Operating Reserve            Declaration of Maximum Emergency Operating Reserves Deficiency or
                                  Deficiency                             Generation and prior to the      other emergency state
                                                                         implementation of Active Load
                                                                         Management
Response period                   30 minutes                             Minimum of 1 hour                2 hours




Respondent option                 Mandatory - within 30-minutes or        Voluntary                          Voluntary
                                  2-hours of ISO request. Customer
                                  elects option when applying.
                                  Penalties (loss of TMOR payment
                                  and capability rating until next event)
                                  exist for non-compliance

Duration                          Minimum 2-hour guaranteed              Two hour minimum call               Four hour minimum call
                                  interruption




Table A.1                                                                                                                                        1
Compensation                         Customers paid an ongoing admin         Greater of Real Time Locational    Greater of Real Time Locational
                                     fee based on the Thirty-Minute          Marginal Price (LMP) or $500/MWh   Based Marginal Price (LBMP) or
                                     Operating Reserve (TMOR) clearing                                          $500/MWh of load reduction
                                     price, in addition to receiving                                            Participants will be paid for at least 4
                                     Installed Capability (ICAP) credit that                                    hours per event (at least 2 hours as
                                     can be valued in the ICAP market.                                          specified above and the remaining
Baseline criteria                    10 prior wkdys with adjustments         5 highest of 10 prior weekdays     5 highest of 10 prior days
                                     based upon actual usage during the
                                     2 hours preceding the interruption



Performance measure                  Baseline difference                   Baseline difference                  Baseline difference


Payment channel                      ISO-NE -> NEPOOL/Enrolling            PJM -> PJM Member -> end-use         NYISO -> LSE/CSP -> end-use
                                     Participant via monthly bill credit   customer                             customer

Metering method                      5-minute data via internet based      Hourly interval meter                Hourly interval meter
                                     communication system (IBCS)

Notification method                  Internet based communication          PJM Website and email                2 hour prior notice via the internet,
                                     system (IBCS) supplied by RETX                                             email, phone, pager notification



Software requirement                 IBCS supplied by RETX                 Internet                             Internet

Program fees                         First 1000 customers are reimbursed None specified                         None specified
                                     100% of hardware costs -
                                     Subsequent customers pay for
                                     hardware


1. With the expanded demand response and conservation programs provided by the Investor Owned Utilities, the California Energy Commission, and the California Public Utilities
      The California ISO Participating Load Program (Supplemental and Ancillary Services) will continue year round as usual. - CA-ISO News Release 3/8/2002.




Table A.1                                                                                                                                                  2
                                                                                                                 Central Hudson Gas & Electric
                                         MISO Emergency Demand              AEP Emergency Curtailable            Emergency Demand Response
         Program Sponsor                    Response Program                    Service Program                            Program



Total Number of Participants                          na



Participant Number (DG)                               na


Participant Number (Load
Shedding)                                             na



Partcipating DG MW                                    na



Participating Load Shed MW                            na



Total Participating Mw                                na



Marketplace Peak Demand (MW)                          na



DR Percentage of Peak Demand                          na



Dollar Amount Paid to Participants                  na
Period                             (June 2, 2004 draft) Effective        7 am - 11 pm Weekdays                 May 1, 2001 - Oct 31, 2002
                                   beginning May 2005?

Eligible participant                End use customers or their           C&I Customers                         C&I Customers
                                    representative must be a MISO
                                    market participant

Eligible load                       Draft discusses operating generators >3 MW                                 >100 kW
                                    and/or reducing a "measurable and
                                    verifiable portion" of the market
                                    participant's load.

Call criteria                       "Emergency conditions"               System Contingencies                  Emergency situation declared by
                                                                                                               NYISO


Response period                     Market participant or representative 30 minutes                            2 hours
                                    to provide acceptable time
                                    requirements for short (not to exceed
                                    ___minutes) and/or long notice
                                    provisions.
Respondent option                   Voluntary?                            Mandatory - Penalties are assessed   Voluntary
                                                                          for non-compliance and customers
                                                                          can be removed from the program
                                                                          after 2 non-compliance events in a
                                                                          12 month period


Duration                            Not specified in draft               Limited to 50 hours/season            Four hour minimum call
                                                                         Option A - 4 hours max
                                                                         Option B - 8 hours max




Table A.1                                                                                                                                        3
                  Compensation                          Market Participant or representative Option A - $0.35/kWh reduction            Greater of Real Time Locational
                                                        to provide acceptable floor prices for Option B - $0.50/kWh reduction          Based Marginal Price (LBMP) or
                                                        participation, associated with short                                           $500/MWh
                                                        and long term provisions.                                                      Participants are paid 90% of the
                                                                                                                                       amount NYISO pays Central Hudson
                  Baseline criteria                     Customer baseline (CBL) is based       Typical On-Peak Demand          5 highest of 10 prior days
                                                        on the average of the hourly loads
                                                        during the EDR event over the three
                                                        like-day period, beginning four days
                                                        prior to the event (adj for holidays &
                                                        weekends).
                  Performance measure                   Customer Baseline (CBL) difference ECS Contract Capacity = Typical On- Baseline difference
                                                                                               Peak Demand - Non-ECS Demand

                  Payment channel                       Not specified in draft document          AEP -> Customer via monthly credit    NYISO -> CHG&E -> customer


                  Metering method                       Hourly interval meter. Also permits      Interval Meter                        Interval meter
                                                        un-metered participation for difficult
                                                        to meter distributed loads
                  Notification method                   Not specified in draft document          Customer chooses - Internet, email,   2 hour prior notice via the internet,
                                                                                                 phone, pager                          email, phone, pager notification



                  Software requirement                  None specified                           None specified                        Internet

                  Program fees                          None specified                           None specified                        None specified




                     1. With Energy Commission, response and conservation programs provided by the Investor Owned Utilities, the California Energy Commission, or the California Public Utilities
 ned Utilities, the Californiathe expanded demandand the California Public Utilities Commission, the California ISO will not be sponsoring the Demand Relief Programandthe Discretionary Load Curta
                           The - CA-ISO ISO Participating Load Program (Supplemental and Ancillary Services) will continue year round as usual. - CA-ISO News Release 3/8/2002.
ontinue year round as usual. California News Release 3/8/2002.




                  Table A.1                                                                                                                                                    4
                                   Consolidated Edison Emergency             AEP Price Curtailable Service       Kansas City Power & Light Peak
         Program Sponsor             Demand Response Program                           Program                     Load Curtailment Program



Total Number of Participants                                                                                                     9



Participant Number (DG)                                                                                                          4


Participant Number (Load
Shedding)                                                                                                                        5



Partcipating DG MW                                                                                                               4



Participating Load Shed MW                                                                                                      9.1



Total Participating Mw                                                                                                          13.1



Marketplace Peak Demand (MW)                                                                                                    3610



DR Percentage of Peak Demand                                                                                                    0.36



Dollar Amount Paid to Participants                                                                                           $262,000
Period                             Weekdays through Oct 31, 2003           Weekdays - All Year                  Weekdays May - Sep
                                                                                                                12 noon - 10 PM

Eligible participant              C&I Customers                            C&I Customers                        C&I Customers



Eligible load                     >100 kW                                  >3 MW                                >200 kW




Call criteria                     Power shortages or emergencies           High market prices                   High demand &/or market prices
                                  declared by NYISO


Response period                   Approximately 2 hours                    30 minutes                           Minimum of 4 hours




Respondent option                 Voluntary                                Mandatory - Penalties are assessed   Mandatory
                                                                           for non-compliance and customers
                                                                           can be removed from the program
                                                                           after 2 non-compliance events in a
                                                                           12 month period


Duration                          Varies - Customers are paid for a        Customer specifies the maximum        Maximum of 25 events and 120
                                  minimum of 4 hours if they curtail for   number of days they would be willing hours
                                  the entire duration of the declared      to curtail and chooses a max of 4, 8,
                                  event                                    or 16 hours




Table A.1                                                                                                                                         5
                 Compensation                          The greater of $0.45 per kWh           Customer specifies minimum price     Fixed monthly credits of $10 per
                                                       curtailed or 90% of LBMP - Different for the load they curtail and receives curtailable kW
                                                       rates if event lasts less than 4 hours a minimum of 2 hours credit per
                                                                                              curtailment event


                 Baseline criteria                     Typical Demand calculated             Typical Demand                        Typical Demand
                                                       according to NYISO methodology (5
                                                       highest of 10 prior days)



                 Performance measure                   Baseline difference                   Typical Demand - Specified            Baseline difference
                                                                                             curtailment

                 Payment channel                       ConEd -> Customer                     AEP -> Customer via monthly credit    KCPL -> Customer via guaranteed
                                                                                                                                   monthly bill credits May - Sep

                 Metering method                       Interval meter with phone line        Interval Meter                        Interval meter with phone line


                 Notification method                   Phone, pager, e-mail, or fax          Customer chooses - Internet, email,   Fax, e-mail
                                                                                             phone, pager



                 Software requirement                  None specified                        None specified                        None specified

                 Program fees                          None specified                        None specified                        None specified




                   1. With the expanded demand or the Discretionary Load Curtailment Program for the Summer 2002.
ll not be sponsoring the Demand Relief Program response and conservation programs provided by the Investor Owned Utilities, the California Energy Commission, and the California Public Utilities
                         The California ISO Participating Load Program (Supplemental and Ancillary Services) will continue year round as usual. - CA-ISO News Release 3/8/2002.




                 Table A.1                                                                                                                                                    6
                                                                                                             Pacific Gas and Electric Optional
                                   New York Power Authority Peak         Pacific Gas and Electric Base        Binding Mandatory Curtailment
         Program Sponsor            Load Management Program                 Interruptible Program                        Program



Total Number of Participants



Participant Number (DG)


Participant Number (Load
Shedding)



Partcipating DG MW



Participating Load Shed MW



Total Participating Mw



Marketplace Peak Demand (MW)



DR Percentage of Peak Demand



Dollar Amount Paid to Participants
Period                             Weekdays Jun - Sep                  Weekdays - All Year                  Weekdays - All Year


Eligible participant              C&I Customers                        C&I Customers                        C&I Customers



Eligible load                     No minimum load reduction          >100 kW                                Participants must be able to reduce
                                  commitment, but the amount must be                                        the load on the entire circuit that
                                  measurable (generally 100 kW)                                             serves their facility


Call criteria                     High demand &/or market prices       Load curtailment event called by the Rotating outages called by the
                                                                       CAISO                                CAISO


Response period                   NYPA provides participants with a    Customers will be given as much      Customers will be given as much
                                  day-ahead alert and then notifies    advance notice as possible           advance notice as possible
                                  them again at least 2 hours before
                                  the event begins

Respondent option                 Each participant is allowed one      Mandatory - penalties are associated Mandatory - $6.00 per kWh of
                                  waiver per season                    with non-compliance                  excess energy penalties are
                                  Non-compliance results in no                                              associated with non-compliance
                                  incentive penalty



Duration                          Minimum of 2 hours & maximum of 6 Limited to one 4 hour event per day, There is no limit on the frequency or
                                  hours between 11 AM and 7 PM       10 events per month, and 120 hours duration of curtailment events
                                  NYPA can call up to 15 events or a per year
                                  maximum of 90 hours of requested
                                  curtailment




Table A.1                                                                                                                                         7
Compensation                         $40 per kW per season                 $7.00 per kW per month for load      There are no financial incentives for
                                                                           reduction paid year-round            participating - the benefit is the
                                                                                                                exemption from rotating outages



Baseline criteria                    NYISO's customer baseline             Typical demand based upon            Typical demand based upon
                                     calculation from the EDRP             previous similar 10-day average      previous similar 10-day average




Performance measure                  Baseline difference                   Baseline difference                  Baseline difference


Payment channel                      NYPA -> Customer via bill credits     PG&E -> Customer via bill credits    N/A


Metering method                      Interval meter with phone line        Interval meter                       Interval meters; however, for multi-
                                                                                                                customer circuits, substation level
                                                                                                                metering is required
Notification method                  Telephone or other means available    Inter-Act notifies participants of   Inter-Act notifies participants of
                                                                           curtailment events by e-mail or e-   curtailment events by e-mail or e-
                                                                           page                                 page

Software requirement                 None specified                        Inter-Act, PG&E's internet-based     Inter-Act, PG&E's internet-based
                                                                           energy management system             energy management system
Program fees                         None specified                        None specified                       Participants will pay all costs
                                                                                                                necessary for participating in the
                                                                                                                program



1. With the expanded demand response and conservation programs provided by the Investor Owned Utilities, the California Energy Commission, and the California Public Utilities
      The California ISO Participating Load Program (Supplemental and Ancillary Services) will continue year round as usual. - CA-ISO News Release 3/8/2002.




Table A.1                                                                                                                                                  8
                                       Pacific Gas and Electric             Sacramento Municipal Utility         San Diego Gas and Electric
                                      Scheduled Load Reduction              District Voluntary Peak Corp         Optional Binding Mandatory
         Program Sponsor                       Program                                 Program                      Curtailment Program



Total Number of Participants



Participant Number (DG)


Participant Number (Load
Shedding)



Partcipating DG MW



Participating Load Shed MW



Total Participating Mw



Marketplace Peak Demand (MW)



DR Percentage of Peak Demand



Dollar Amount Paid to Participants
Period                             Weekdays Jun - Sep                   24 hours a day, Jun - Sep             Weekdays - All Year


Eligible participant              C&I Customers                         Residential Customers                 C&I Customers



Eligible load                     >100 kW                               Must have central AC system or heat Participants must be able to reduce
                                                                        pump                                the load by a pre-determined amount
                                                                                                            (usually 15%) on the entire circuit(s)
                                                                                                            that serves their facility

Call criteria                     Customers specify predetermined       High demand                           Rotating outages called by the
                                  weekly time period and load                                                 CAISO
                                  reduction

Response period                   Customers specify predetermined       N/A                                   Customers will be given as much
                                  weekly time period and load                                                 advance notice as possible;
                                  reduction                                                                   however, they must curtail within 15
                                                                                                              minutes of being notified

Respondent option                 Voluntary, but the respondent can be Mandatory; however, a customer can Mandatory - $6.00 per kWh of
                                  dropped from the program after 5     ask to be exempt from the program excess energy penalties are
                                  non-compliance events                for 1 day each summer without losing associated with non-compliance
                                                                       their savings



Duration                          Participants select up to three 4-hour Option 1 - up to 27 minutes / hour   There is no limit on the frequency or
                                  blocks per week (M-F): 8 AM - Noon; Option 2 - up to 39 minutes / hour      duration of curtailment events
                                  Noon - 4 PM; 4 PM - 8 PM               Option 3 - up to 60 minutes / hour




Table A.1                                                                                                                                             9
Compensation                         $0.10 per kWh reduction                 Option 1 - $2.50/month + $1/day of      There are no financial incentives for
                                     For an incentive to be paid, a          cycling                                 participating - the benefit is the
                                     minimum reduction of 100 kW or          Option 2 - $3.75/month + $2/day of      exemption from rotating outages
                                     15% of load (whichever is greater) is   cycling
                                     required                                Option 3 - $5.00/month + $3/day of
                                                                             cycling
Baseline criteria                    Typical demand based upon               N/A                                     Typical demand based upon
                                     previous similar 10-day average                                                 previous similar 10-day average or
                                                                                                                     same month last year



Performance measure                  Baseline difference                     N/A                                     Baseline difference


Payment channel                      PG&E -> Customer via bill credits       SMUD -> Customer via bill credit        N/A


Metering method                      Interval meter with phone line          Cycling device is attached to the air   Interval meters; however, for multi-
                                                                             conditioner                             customer circuits, substation level
                                                                                                                     metering is required
Notification method                  Inter-Act notifies participants of      N/A                                     Pager and internet-based
                                     curtailment events by e-mail or e-                                              communications
                                     page

Software requirement                 Inter-Act, PG&E's internet-based        A/C cycling device provided by          Internet and email access
                                     energy management system                SMUD
Program fees                         Customer is responsible for the         None specified                          None specified
                                     installation and monthly fees
                                     associated with phone line to meter



1. With the expanded demand response and conservation programs provided by the Investor Owned Utilities, the California Energy Commission, and the California Public Utilities
      The California ISO Participating Load Program (Supplemental and Ancillary Services) will continue year round as usual. - CA-ISO News Release 3/8/2002.




Table A.1                                                                                                                                                    10
                                                                                    ECONOMIC / BIDDING STRUCTURES
                                      Southern California Edison
                                      Optional Binding Mandatory           CLASS
         Program Sponsor                 Curtailment Program               TOTALS    ISO-NE Price Response Program



Total Number of Participants                                                                      330 (03)



Participant Number (DG)                                                                            34 (03)


Participant Number (Load
Shedding)                                                                                         296 (03)



Partcipating DG MW                                                                              54.6 MW (03)



Participating Load Shed MW                                                                      61.5 MW (03)



Total Participating Mw                                                                         116.1 MW (03)



Marketplace Peak Demand (MW)                                                                   25,384 MW (03)



DR Percentage of Peak Demand                                                                     0.45 % (03)



Dollar Amount Paid to Participants                                                              $774,515
Period                             Weekdays - All Year                              Through February 28, 2006
                                                                                    7 am – 11 pm wkdys

Eligible participant               C&I Customers                                    NEPOOL participant or an end user
                                                                                    that uses an active NEPOOL
                                                                                    participant as the Enrolling
                                                                                    Participant
Eligible load                      Participants must be able to reduce              100 kW - 5 MW
                                   the load by up to 15% on the entire              Aggregation of load by the enrolling
                                   circuit(s) that serves their facility            participant is allowed


Call criteria                      Rotating outages called by the                   Hourly Energy Clearing Price >=
                                   CAISO                                            $100/MWh


Response period                    Customers will be given as much                  Variable
                                   advance notice as possible;
                                   however, they must curtail within 15
                                   minutes of being notified

Respondent option                  Mandatory - $6.00 per kWh of                     Voluntary - customer decides when
                                   excess energy penalties are                      and for how long.
                                   associated with non-compliance
                                   Also, participants will be expelled
                                   from program if they do not curtail
                                   during two events per year

Duration                           There is no limit on the frequency or            Variable - price response "window"
                                   duration of curtailment events                   open as early as 7AM and remains
                                                                                    open until 6PM.




Table A.1                                                                                                                  11
Compensation                         There are no financial incentives for                           The hourly Energy Clearing Price
                                     participating - the benefit is the                              adjusted by the Congestion Cost
                                     exemption from rotating outages                                 Management Multiplier is paid for the
                                                                                                     duration of the interruption


Baseline criteria                    Typical demand based upon                                       10 prior wkdys with adjustments
                                     previous similar 10-day average or                              based upon actual usage during the
                                     same month last year                                            2 hours preceding the interruption



Performance measure                  Baseline difference                                             Baseline difference


Payment channel                      N/A                                                             ISO-NE -> NEPOOL/Enrolling
                                                                                                     Participant via monthly bill credit

Metering method                      Interval meters; however, for multi-                            Interval meter, phone line, PC
                                     customer circuits, substation level                             Hourly data is submitted either daily
                                     metering is required                                            or monthly.
Notification method                  Pager and internet-based                                        IBCS supplied by RETX or Low Tech
                                     communications                                                  Option (Website & email)



Software requirement                 Internet and email access                                       Optional IBCS supplied by RETX

Program fees                         Participants will pay all costs                                 First 1000 customers are reimbursed
                                     necessary for participating in the                              50% of hardware costs - Subsequent
                                     program                                                         customers pay for hardware



1. With the expanded demand response and conservation programs provided by the Investor Owned Utilities, the California Energy Commission, and the California Public Utilities
      The California ISO Participating Load Program (Supplemental and Ancillary Services) will continue year round as usual. - CA-ISO News Release 3/8/2002.




Table A.1                                                                                                                                                12
ECONOMIC / BIDDING STRUCTURES
                                      PJM Day-Ahead & Real Time
                                       Economic Load Response                                                         MISO Economic Demand
         Program Sponsor                      Program                   NYISO Price Response Programs                   Response Program



Total Number of Participants                       245 (03)                              389                                       na



Participant Number (DG)                              na                                  na                                        na


Participant Number (Load
Shedding)                                            na                                  389                                       na



Partcipating DG MW                                   na                                  na                                        na



Participating Load Shed MW                           na                                  na                                        na



Total Participating Mw                          724 MW (03)                       802.1 MW (03)                                    na



Marketplace Peak Demand (MW)                  63,762 MW (03)                      30,983 MW (03)                                   na



DR Percentage of Peak Demand                    1.14 % (03)                          2.6 % (03)                                    na



Dollar Amount Paid to Participants       $678,220 ($46/Mwh) (03)                 $3,300,000 (03)                                   na
Period                             Jun 1, 2002 - Dec 1, 2004           May 1, 2001 - Oct 31, 2003                In process of being drafted - July
                                                                                                                 2004 target date

Eligible participant               CSP or LSE                          LSE (2001 & 2002) expand to
                                                                       Demand Reduction Providers in
                                                                       2003

Eligible load                      All - PJM Members are required to   >1 MW per NYISO zone
                                   participate



Call criteria                      High LMP                            Participant bid




Response period                    Day-Ahead and Real Time (at least 1 Bid by 5 AM day-ahead, notice by
                                   hour prior to event) Options        noon




Respondent option                  Real time is voluntary              Voluntary; however, if the customer's
                                   Day-Ahead non-performance is        bid is accepted, it must participate or
                                   subject to penalties                be subject to penalties (greater of
                                                                       day-ahead marginal price or LBMP +
                                                                       10%)


Duration                           Not specified                       As bid




Table A.1                                                                                                                                             13
Compensation                         LMP less G&T Charges if LMP <         Greater of LBMP or bid for actual
                                     $75/MWh otherwise real time LMP       interruption




Baseline criteria                    5 highest of 10 prior weekdays        5 highest of 10 prior days




Performance measure                  Baseline difference                   Baseline difference


Payment channel                      PJM -> PJM Member -> end-use          NYISO -> LSE/CSP -> end-use
                                     customer                              customer

Metering method                      Hourly interval meter                 Hourly interval meter


Notification method                  PJM Website and email                 Day Ahead notification over internet




Software requirement                 Internet                              Internet to ISO

Program fees                         None specified                        None specified




1. With the expanded demand response and conservation programs provided by the Investor Owned Utilities, the California Energy Commission, and the California Public Utilities
      The California ISO Participating Load Program (Supplemental and Ancillary Services) will continue year round as usual. - CA-ISO News Release 3/8/2002.




Table A.1                                                                                                                                                14
                                                                         Allegheny Power Generation Buy-     Allegheny Power Electricity Price
         Program Sponsor              AEP MarketChoice Program                    Back Program                       Response Pilot



Total Number of Participants



Participant Number (DG)


Participant Number (Load
Shedding)



Partcipating DG MW



Participating Load Shed MW



Total Participating Mw



Marketplace Peak Demand (MW)



DR Percentage of Peak Demand



Dollar Amount Paid to Participants
Period                             Weekdays - All Year                   Weekday On-Peak                    Weekdays - All Year


Eligible participant               Retail non-residential customers      C&I Customers                      Residential Customers



Eligible load                      >1 MW                                 >1 MW; however, customers able to Must have central AC system
                                                                         curtail "significant" amounts of load
                                                                         will not be turned away


Call criteria                      N/A - Real Time Pricing               High demand &/or market prices     High wholesale prices




Response period                    By 2 PM each day, hourly energy         Day-Of - Minimum of 2 hours      Customers will be given as much
                                   prices will be posted for the following Also a Day- Ahead option         advance notice as possible
                                   day


Respondent option                  Voluntary                             Voluntary                          Voluntary - Customers can opt out
                                                                                                            via email reply or Internet controls




Duration                           N/A - Real Time Pricing               Minimum of 1 hour and may extend   Varies
                                                                         through the end of the on-peak
                                                                         period




Table A.1                                                                                                                                          15
Compensation                         Customers are credited or charged,    Customer-specific - 50% - 90% of         Each customer will receive $50 for
                                     based upon market price, for usage    the wholesale price of power             participating and credit incentives of
                                     below or above CBL                                                             $1.00 to $0.25 based on event
                                                                                                                    duration


Baseline criteria                    One year of hourly kWh and            Typical Demand                           N/A
                                     associated billing determinants




Performance measure                  Baseline difference                   Baseline difference                      N/A


Payment channel                      AEP -> Customer                       AP -> Customer via credit on next bill AP -> Customer via monthly credit


Metering method                      Hourly-interval demand meter          Interval Meter                           Internet accessible programmable
                                     accessible by phone line                                                       thermostat

Notification method                  Customer chooses - Internet, email,   Customer selects preferred method        e-mail
                                     phone, pager                          of notification - electronic protocol,
                                                                           telephone, pager, and/or fax

Software requirement                 None specified                        None specified                           Internet & smart thermostat

Program fees                         Monthly Program Charge of $100      None specified                             None specified
                                     Increases to $310 if customer wants
                                     AEP to provide a PC workstation
                                     capable of providing price & load


1. With the expanded demand response and conservation programs provided by the Investor Owned Utilities, the California Energy Commission, and the California Public Utilities
      The California ISO Participating Load Program (Supplemental and Ancillary Services) will continue year round as usual. - CA-ISO News Release 3/8/2002.




Table A.1                                                                                                                                                    16
                                                                                                                   Central Hudson Gas & Electric
                                                                           Bonneville Power Administration         Day-Ahead Demand Response
         Program Sponsor          AmerenEnergy Energy Exchange                  Demand Exchange                              Program



Total Number of Participants



Participant Number (DG)


Participant Number (Load
Shedding)



Partcipating DG MW



Participating Load Shed MW



Total Participating Mw



Marketplace Peak Demand (MW)



DR Percentage of Peak Demand



Dollar Amount Paid to Participants
Period                             Weekday On-Peak                        Weekday On-Peak                        May 1, 2001 - Oct 31, 2003


Eligible participant             C&I Customers                            C&I and wholesale utility customers    C&I Customers



Eligible load                    >500 kW                                  >1 MW                                  >1 MW
                                                                          Smaller loads can be aggregated



Call criteria                    High demand &/or market prices           High demand &/or market prices         High demand &/or market prices




Response period                  Customers are given a password to        Customers access the website and Customer provides a bid 2 days prior
                                 access the website and view the          view the offers for the day, next day, to dispatch day - CHG&E notifies
                                 offers for the day or next day on-line   or two days ahead on-line              customers of accepted bids by 3 PM
                                                                                                                 on the day before the dispatch day

Respondent option                Voluntary                                Customer has the option to bid a      Voluntary; however, if the customer's
                                                                          curtailment; however, if a customer's bid is accepted, it must participate or
                                                                          bid is accepted by BPA, both parties be subject to penalties
                                                                          are committed to settle at that price



Duration                         Varies                                   Varies                                 As bid




Table A.1                                                                                                                                                 17
Compensation                         Credit is calculated based upon       Credit is calculated based upon      Customers are paid their bid kWs
                                     customer curtailment * price offer    customer curtailment * price offer   times 90% of the dollar per kW
                                                                                                                received by CHG&E from NYISO



Baseline criteria                    Typical Demand                        Typical Demand calculated by         5 highest of 10 prior days
                                                                           Apogee load analysis models




Performance measure                  Baseline difference                   Baseline difference                  Baseline difference


Payment channel                      AE -> Customer via monthly credit or BPA -> Customer or Aggregator         NYISO -> CHG&E -> customer
                                     check

Metering method                      Interval meter with communications    Interval meter with communications   Interval meter
                                     equipment                             equipment

Notification method                  Notice of curtailment offers come via Internet                             Day Ahead notification over internet
                                     fax - customer then accesses
                                     AmerenEnergy's website to view
                                     price offers
Software requirement                 Internet                              Internet                             Internet

Program fees                         $4.00 - $21.00 per month to manage None specified                          None specified
                                     interval meter based upon tariff rate




1. With the expanded demand response and conservation programs provided by the Investor Owned Utilities, the California Energy Commission, and the California Public Utilities
      The California ISO Participating Load Program (Supplemental and Ancillary Services) will continue year round as usual. - CA-ISO News Release 3/8/2002.




Table A.1                                                                                                                                                18
                                     Cinergy PowerShare Pricing          Commonwealth Edison Voluntary         Commonwealth Edison Energy
         Program Sponsor                      Program                       Load Reduction Program                   Cooperative



Total Number of Participants                       531



Participant Number (DG)                             1


Participant Number (Load
Shedding)                               5 required, 525 optional
                                  1.0; 172 Participating LS - Optional
                                       MW; 2.3 Participating LS -
Partcipating DG MW                           Required MW



Participating Load Shed MW



Total Participating Mw                            175.3



Marketplace Peak Demand (MW)                12336 (projected)



DR Percentage of Peak Demand                      1.40%



Dollar Amount Paid to Participants          Confidential
Period                             Weekday On-Peak (June - Sept)         Weekday On-Peak (June - Sept)       Weekday On-Peak (June - Sept)


Eligible participant              C&I Customers                          Non-residential customers           Non-residential customers



Eligible load                     >500 kW                                >10 kW or 5% of maximum peak        Not specified
                                                                         load, whichever is greater



Call criteria                     High demand &/or market prices         High demand &/or market prices      High demand &/or market prices




Response period                   Customers access the website and Minimum of 1 hour                         Minimum of 1 hour
                                  view the offers for the day, next day,
                                  or two days ahead on-line


Respondent option                 Customers select the strike price,     Voluntary                           No penalties for non-compliance for
                                  number of events per summer, and                                           specific events; however, non-
                                  amount of load reduction to suit their                                     compliance reduces seasonal
                                  needs - They must participate when                                         average curtailment level which
                                  called - Quote option also exists                                          reduces payment levels


Duration                          Varies                                 Minimum of 2 hours - Maximum of 7   2 - 6 hours
                                                                         hours                               No more than 3 consecutive days &
                                                                         No more than 20 events or 100       120 hours per season
                                                                         hours per year




Table A.1                                                                                                                                          19
Compensation                         Guaranteed monthly premium during Energy Component of at least $0.15           $/kW payment (averages $35) based
                                     the four active months            per kWh curtailed + Delivery                 upon cooperative performance
                                                                       Services component, the value of             If no curtailment event is requested,
                                                                       which depends on system conditions           participants will be compensated at
                                                                                                                    contracted level
Baseline criteria                    Typical Demand                        Typical Demand calculated through        Typical Demand calculated through
                                                                           regressions of previous load data,       regressions of previous load data,
                                                                           temperature, day of week, and cloud      temperature, day of week, and cloud
                                                                           cover                                    cover


Performance measure                  Baseline difference                   Baseline difference                      Baseline difference


Payment channel                      Cinergy -> Customer via monthly       ComEd -> Customer via cash or            ComEd -> Customer via lump sum
                                     premium and energy credits            billing credits by the end of the year   payment by the end of the year

Metering method                      Interval Meter                        Interval data recording meters           Interval data recording meter with
                                                                                                                    dedicated phone line

Notification method                  Internet                              Phone, pager, e-mail, or fax             Phone, pager, e-mail, or fax




Software requirement                 Internet                              None specified                           EnergyTracker (ComEd)

Program fees                         None specified                        None specified                           None specified




1. With the expanded demand response and conservation programs provided by the Investor Owned Utilities, the California Energy Commission, and the California Public Utilities
      The California ISO Participating Load Program (Supplemental and Ancillary Services) will continue year round as usual. - CA-ISO News Release 3/8/2002.




Table A.1                                                                                                                                                   20
                                                                                                                  Dominion Virginia Power
                                    Consolidated Edison Voluntary    Consolidated Edison Day-Ahead               Economic Load Curtailment
         Program Sponsor              Load Reduction Program          Demand Reduction Program                           Program



Total Number of Participants



Participant Number (DG)


Participant Number (Load
Shedding)



Partcipating DG MW



Participating Load Shed MW



Total Participating Mw



Marketplace Peak Demand (MW)



DR Percentage of Peak Demand



Dollar Amount Paid to Participants
Period                             Weekdays through Oct 31, 2003    Weekdays through Oct 31, 2003             May 1 - Sep 30 & Oct 1 - April 30


Eligible participant              C&I Customers                     C&I Customers                             Non-residential customers



Eligible load                     >100 kW                           >100 kW                                   >1 MW and able to curtail at least
                                                                                                              500 kWh



Call criteria                     Local power shortages or          Wholesale prices exceed a pre-            Whenever company elects
                                  emergencies declared by ConEd     determined strike price


Response period                   Minimum of 30 minutes             Customer provides a bid 2 days prior 1 hour
                                                                    to dispatch day - ConEd notifies
                                                                    customers of accepted bids by 3 PM
                                                                    on the day before the dispatch day

Respondent option                 Voluntary                         Voluntary; however, if the customer's     Customer has the option to bid a
                                                                    bid is accepted, it must participate or   curtailment; however, if a customer's
                                                                    be subject to penalties (the greater of   bid is accepted it must curtail or is
                                                                    110% of the real time or day-ahead        subject to penalties
                                                                    wholesale price of electricity during
                                                                    the event)

Duration                          Minimum of 4 hours                Varies                                    Varies




Table A.1                                                                                                                                             21
Compensation                         The greater of $0.50 per kWh            90% of the DADRP payment that           Company-specified rate per kWh
                                     curtailed or the LBMP less the retail   ConEd receives from NYISO               reduction
                                     rate - Different rates if event lasts   Customers are also guaranteed of
                                     less than 4 hours                       their full load reduction costs through
                                                                             an adder on their bid price
Baseline criteria                    Typical Demand calculated               Typical Demand calculated            Historical summer and winter
                                     according to NYISO methodology (5       according to NYISO methodology (5    reference profile
                                     highest of 10 prior days)               highest of 10 prior days)



Performance measure                  Baseline difference                     Baseline difference                  Baseline difference


Payment channel                      ConEd -> Customer                       NYISO -> ConEd -> Customer           DVP -> Customer


Metering method                      Interval meter with phone line          Interval meter with phone line       Interval Meter


Notification method                  Phone, pager, e-mail, or fax            e-mail                               Fax or other mutually agreed upon
                                                                                                                  form of communication



Software requirement                 None specified                          e-mail access is required            None specified

Program fees                         None specified                          None specified                       None specified




1. With the expanded demand response and conservation programs provided by the Investor Owned Utilities, the California Energy Commission, and the California Public Utilities
      The California ISO Participating Load Program (Supplemental and Ancillary Services) will continue year round as usual. - CA-ISO News Release 3/8/2002.




Table A.1                                                                                                                                                22
                                                                                                                 Kansas City Power & Light
                                  Georgia Power Daily Energy Credit       Idaho Power Energy Exchange            Voluntary Load Reduction
         Program Sponsor                     Program                               Program                               Program



Total Number of Participants



Participant Number (DG)


Participant Number (Load
Shedding)



Partcipating DG MW



Participating Load Shed MW



Total Participating Mw



Marketplace Peak Demand (MW)



DR Percentage of Peak Demand



Dollar Amount Paid to Participants
Period                             Weekdays May - Sept                  Weekdays - All Year                  Weekdays May - Sep
                                                                                                             12 noon - 10 PM

Eligible participant              C&I Customers                         C&I and Large Irrigation Customers   C&I Customers



Eligible load                     >500 kW                               >1 MW                                >100 kW




Call criteria                     High demand &/or market prices        High demand &/or market prices       High demand &/or market prices




Response period                   Minimum of 1 hour - DEC price is      Same-Day, Day-Ahead, and 2-Day-      Maximum of 2 hours
                                  posted by 11 AM; customers have       Ahead options
                                  until 12 noon to accept the price


Respondent option                 Voluntary; however, if the customer's Voluntary; however, if the customer's Voluntary
                                  bid is accepted, it must participate or bid is accepted, it must participate or
                                  be subject to penalties                 be subject to penalties




Duration                          If customer accepts the price, they   Minimum of 2 consecutive hours per Varies
                                  agree to curtail from 2 pm - 7 pm     event
                                                                        Can be more than 1 event per day




Table A.1                                                                                                                                     23
Compensation                         Company-specified rate per kWh          Company-specified bid price          Credits are earned when customers
                                     curtailed - Daily Energy Credit price                                        reduces load below 90% of Average
                                                                                                                  Monthly Peak. Credits are based
                                                                                                                  upon company-specified credit value


Baseline criteria                    Typical Demand based upon one           Typical Demand                       Typical Demand
                                     year's worth of hourly firm load data
                                     or monthly billing determinant data



Performance measure                  Baseline difference - Customer must Baseline difference                      Baseline difference
                                     curtail to mutually agreed upon Firm
                                     Demand Level
Payment channel                      GP -> Customer via monthly bill      IP -> Customer account within 45        KCPL -> Customer via guaranteed
                                     credit                               days                                    monthly bill credits May - Sep

Metering method                      Interval meter with phone line          Interval meter with phone line       Interval meter with phone line


Notification method                  Website, email, or pager                Website, e-mail, pager, phone, or fax Fax, e-mail




Software requirement                 Internet                                Internet                             None specified

Program fees                         $100 per month May - Sep                None specified                       None specified




1. With the expanded demand response and conservation programs provided by the Investor Owned Utilities, the California Energy Commission, and the California Public Utilities
      The California ISO Participating Load Program (Supplemental and Ancillary Services) will continue year round as usual. - CA-ISO News Release 3/8/2002.




Table A.1                                                                                                                                                24
                                     Lincoln Electric System Load        Long Island Power Authority Peak Otter Tail Power Released Energy
         Program Sponsor                  Purchase Program                      Reduction Program                  Access Program



Total Number of Participants



Participant Number (DG)


Participant Number (Load
Shedding)



Partcipating DG MW



Participating Load Shed MW



Total Participating Mw



Marketplace Peak Demand (MW)



DR Percentage of Peak Demand



Dollar Amount Paid to Participants
Period                             Weekdays Jun - Sep                    Weekdays Jun - Sep                    Weekdays - All Year


Eligible participant              C&I Customers                          C&I Customers                         C&I Customers



Eligible load                     >100 kW                                >50 kW                                >1 MW




Call criteria                     High demand &/or market prices         High demand &/or market prices        High demand &/or market prices




Response period                   Minimum of 2 hours                     Minimum of 4 hours                    Not specified




Respondent option                 Voluntary - Payments are calculated    LIPA and customer agree upon a        Voluntary; however, if the customer's
                                  on a performance basis, so             contracted amount of load reduction. bid is accepted, it must participate or
                                  customers that don't curtail forfeit   If the customer does not meet         be subject to penalties
                                  payment                                contracted amount, they are not fully
                                                                         compensated


Duration                          Maximum of 20 events per season        4 hours (2 PM - 6 PM)                 Varies
                                  and 10 hours per day
                                  Minimum of 6 hours per event




Table A.1                                                                                                                                               25
Compensation                         For the seasonal option (a less       $1.61 per kW per hour of load shed      Company-specified rate per MWh
                                     popular daily option also exists),    Customers will not be compensated       reduced or percentage of sale
                                     compensation is provided to           for load shed in excess of contracted   margin for each off-system energy
                                     customers who curtail during all      amount                                  sale
                                     events.
                                     In 2000, $20 per kW of load
Baseline criteria                    Typical Demand                        NYISO's customer baseline               Typical Demand
                                                                           calculation from the EDRP




Performance measure                  Baseline difference                   Baseline difference                     Baseline difference


Payment channel                      LES -> Customer                       LIPA -> Customer via bill credits       OTP -> Customer via monthly bill


Metering method                      Interval meter with phone line        Interval meter with phone line          Interval meter with phone line


Notification method                  Fax and phone                         Telephone or other means available      e-mail




Software requirement                 None specified                        None specified                          Company-specified communications
                                                                                                                   equipment
Program fees                         Participants are responsible for      None specified                          Customer is responsible for any
                                     meter installation                                                            meter upgrade costs




1. With the expanded demand response and conservation programs provided by the Investor Owned Utilities, the California Energy Commission, and the California Public Utilities
      The California ISO Participating Load Program (Supplemental and Ancillary Services) will continue year round as usual. - CA-ISO News Release 3/8/2002.




Table A.1                                                                                                                                                26
                                      PacifiCorp Energy Exchange            Pacific Gas and Electric Demand           PECO Voluntary Load Reduction
         Program Sponsor                        Program                             Bidding Program                             Program



Total Number of Participants



Participant Number (DG)


Participant Number (Load
Shedding)



Partcipating DG MW



Participating Load Shed MW



Total Participating Mw



Marketplace Peak Demand (MW)



DR Percentage of Peak Demand



Dollar Amount Paid to Participants
Period                             Weekdays - All Year                     Weekdays - All Year                       Weekdays Jun - Sep


Eligible participant               C&I Customers                           C&I Customers                             C&I Customers



Eligible load                      >1 MW                                   >100 kW                                   >250 kW




Call criteria                      High demand &/or market prices          High demand &/or market prices            High demand &/or market prices




Response period                    Specified by customer                   PG&E will notify participants in the      Day-ahead - 3 PM prior day
                                   Varies with Minimum Hourly Credit       morning of the day-ahead.                 Day-of options - at least 1 hour's
                                   Rate                                    Customers then have until 1 PM to         notice
                                                                           submit a bid. The bids are then sent
                                                                           to CAISO which selects bids by 5 PM
Respondent option                  Voluntary; however, if the customer's Voluntary; however, if the customer's       Voluntary
                                   bid is accepted, it must participate or bid is accepted, it must participate or
                                   be subject to penalties and expulsion be subject to penalties and expulsion
                                   from program                            from program



Duration                           Curtailment events may last for 1 or    4 hour blocks                             Maximum of 6 hours
                                   more consecutive hours and their
                                   may be more than 1 event per day




Table A.1                                                                                                                                                 27
Compensation                         Company-specified Hourly Credit       The bid request notice will indicate   Day-ahead - 33% of the PJM LMP
                                     Rate per kWh curtailed                the 4 company-specified bid prices     Day-of - 50% of the PJM LMP
                                                                           that can be used for valid bids.       Fixed Price - $200 per MWh curtailed
                                                                           These prices range from $0.10 to       + $25 per MWh curtailed bonus for
                                                                           $0.75 per kWh reduced                  achieving 80% of reduction target
Baseline criteria                    Typical Demand calculated from        Typical demand based upon              Typical demand based upon
                                     previous 12 month data                previous similar 10-day average        previous similar 5-day average
                                                                                                                  (adjusted for the average of the 3
                                                                                                                  actual hours before the event for Day-
                                                                                                                  of participants)

Performance measure                  Baseline difference                   Baseline difference                    Baseline difference


Payment channel                      PacifiCorp -> Customer within 45      PG&E -> Customer via bill credits      PECO -> Customer via bill credits in
                                     days                                                                         November

Metering method                      Interval meter with phone line        Interval meter with phone line         Interval meter with phone line


Notification method                  Website, e-mail, phone                Inter-Act notifies participants of     E-mail, pager, phone, or fax
                                                                           curtailment events by e-mail or e-
                                                                           page

Software requirement                 Software package from the Demand Inter-Act, PG&E's internet-based            None specified
                                     Exchange                         energy management system
Program fees                         None specified                   Customer is responsible for the             None specified
                                                                      installation and monthly fees
                                                                      associated with phone line to meter



1. With the expanded demand response and conservation programs provided by the Investor Owned Utilities, the California Energy Commission, and the California Public Utilities
      The California ISO Participating Load Program (Supplemental and Ancillary Services) will continue year round as usual. - CA-ISO News Release 3/8/2002.




Table A.1                                                                                                                                                  28
                                                                          Portland General Electric Demand           Sacramento Municipal Utility
         Program Sponsor            Pepco Curtailable Load Program               Buy Back Program                         District PowerNet



Total Number of Participants                                                               26



Participant Number (DG)                                                                    0


Participant Number (Load
Shedding)                                                                                  26



Partcipating DG MW                                                                         0



Participating Load Shed MW



Total Participating Mw                                                                   146.8



Marketplace Peak Demand (MW)                                                              3512



DR Percentage of Peak Demand                                                             4.20%



Dollar Amount Paid to Participants                                                 $25.7 Million
Period                             Weekdays May - Sep unless             Weekdays - All Year                      24 hours a day, year-round
                                   emergency conditions exist during
                                   other periods
Eligible participant               C&I and Governmental Customers        C&I Customers                            C&I Customers



Eligible load                      >50 kW                                >250 kW                                  >75 kW




Call criteria                      High demand &/or market prices        High demand &/or market prices           High demand &/or market prices
                                                                                                                  Customers specify predetermined
                                                                                                                  weekly time period, price, and load
                                                                                                                  reduction
Response period                    30 minutes                            12 hours to 2 days                       Prices are posted from 1 hour to 2 or
                                                                                                                  more days prior to the curtailment
                                                                                                                  event


Respondent option                  Voluntary, but the respondent can be Voluntary; however, if the customer's     Voluntary; however, a penalty of 2X
                                   dropped from the program for non-    bid is accepted, it must participate or   the bid price times the hours the
                                   compliance                           be subject to penalties and expulsion     curtailment fell below 80% will be
                                                                        from program                              assessed if curtailed load falls below
                                                                                                                  80% of pledged amount.


Duration                           Maximum of 6 hours on 15 separate 2 - 24 hours                                 Minimum of 2 hours
                                   weekdays unless emergency                                                      At least one weekday during Jun -
                                   conditions exist                                                               Sep




Table A.1                                                                                                                                                  29
Compensation                         Average reduction achieved per        $0.10 - $0.45 per kWh reduced          Pre-specified bid price generally at
                                     period * company-specified credit     depending on market prices             least 50% of SMUD's avoided costs
                                                                           If curtailment event is canceled but   or at least 50% of the market price of
                                                                           customer still curtails, customer      power - SMUD will pay up to 130% of
                                                                           receives small credits based upon      pledged load reduction
                                                                           the timing of the notification
Baseline criteria                    Maximum 30 minute on-peak             Typical demand based upon              Typical demand based upon
                                     demand during previous summer         previous similar 14-day average        previous similar 10-day average




Performance measure                  Baseline difference                   Baseline difference                    Baseline difference


Payment channel                      Pepco -> Customer via monthly bill    PGE -> Customer via check within       SMUD -> Customer via bill credit
                                     credits                               60 days

Metering method                      Interval meter                        Interval meter with phone line         Interval meter with phone line


Notification method                  Warning board or phone                Interactive website                    Internet and pager




Software requirement                 None specified                        Internet                               Web-based EMS provided by SMUD

Program fees                         None specified                        None specified                         None specified




1. With the expanded demand response and conservation programs provided by the Investor Owned Utilities, the California Energy Commission, and the California Public Utilities
      The California ISO Participating Load Program (Supplemental and Ancillary Services) will continue year round as usual. - CA-ISO News Release 3/8/2002.




Table A.1                                                                                                                                                  30
                                                                                                                        San Diego Gas and Electric
                                      Sacramento Municipal Utility             San Diego Gas and Electric               Scheduled Load Reduction
         Program Sponsor                  District PowerDirect                  Demand Bidding Program                          Program



Total Number of Participants



Participant Number (DG)


Participant Number (Load
Shedding)



Partcipating DG MW



Participating Load Shed MW



Total Participating Mw



Marketplace Peak Demand (MW)



DR Percentage of Peak Demand



Dollar Amount Paid to Participants
Period                             24 hours a day, year-round              Weekdays - All Year                      Weekdays Jun - Sep


Eligible participant               C&I Customers                           C&I Customers - not available to         C&I Customers - not available to
                                                                           customers purchasing electricity         customers purchasing electricity
                                                                           through another ESP                      through another ESP

Eligible load                      >100 kW                                 >100 kW                                  >100 kW




Call criteria                      High demand &/or market prices          High demand &/or market prices           Customers specify predetermined
                                   Customers specify predetermined                                                  weekly time period and load
                                   weekly time period, price, and load                                              reduction
                                   reduction
Response period                    Prices are posted from 1 hour to 2 or   Participants submit their bids by 1      Customers specify predetermined
                                   more days prior to the curtailment      PM on a day-ahead basis - by 5:00        weekly time period and load
                                   event                                   PM, SDG&E will notify bidders of         reduction
                                                                           accepted bids for the following day

Respondent option                  Voluntary, customer's pre-designated    Voluntary; however, if the customer's    Voluntary; however, no incentives
                                   systems will be turned off              bid is accepted, it must meet at least   will be paid if full curtailment
                                   automatically for the agreed upon       50% of the accepted amount or no         commitment is not met. Also,
                                   time by SMUD via the Internet if        incentives will be provided              participants can be removed from the
                                   customer chooses to participate                                                  program for 3 failures to curtail in 12
                                                                                                                    months.

Duration                           Minimum of 2 hours                      Bids are accepted for three 4-hour       Participants select up to three 4-hour
                                   At least one weekday during Jun -       time blocks: 8 AM - Noon; Noon - 4       blocks per week (M-F): 8 AM - Noon;
                                   Sep                                     PM; 4 PM - 8 PM                          Noon - 4 PM; 4 PM - 8 PM




Table A.1                                                                                                                                                     31
Compensation                         Pre-specified bid price generally at     Bid prices are limited to 4 pre-set     $0.10 per kWh reduction
                                     least 50% of SMUD's avoided costs        levels ranging from $0.10 - $0.75 per   For an incentive to be paid, a
                                     or at least 50% of the market price of   kWh - one price per 4-hour block        minimum reduction of 100 kW or
                                     power - SMUD will pay up to 130% of      For an incentive to be paid, a          15% of load (whichever is greater) is
                                     pledged load reduction                   minimum reduction of 100 kW or          required
                                                                              10% of load is required
Baseline criteria                    Typical demand based upon                Typical demand based upon               Typical demand based upon
                                     previous similar 10-day average          previous similar 10-day average         previous similar 10-day average




Performance measure                  Baseline difference                      Baseline difference                     Baseline difference


Payment channel                      SMUD -> Customer via bill credit         SDG&E -> Customer via monthly bill SDG&E -> Customer via monthly bill
                                                                              credits                            credits

Metering method                      Interval meter with phone line           Interval meter with phone line          Interval meter with phone line


Notification method                  Internet and pager                       e-mail                                  e-mail




Software requirement                 Web-based EMS provided by SMUD e-mail access is required                         e-mail access is required

Program fees                         None specified                           None specified                          None specified




1. With the expanded demand response and conservation programs provided by the Investor Owned Utilities, the California Energy Commission, and the California Public Utilities
      The California ISO Participating Load Program (Supplemental and Ancillary Services) will continue year round as usual. - CA-ISO News Release 3/8/2002.




Table A.1                                                                                                                                                     32
                                                                                Southern California Edison
                                       Southern California Edison               Scheduled Load Reduction             We Energies Dollars for Power
         Program Sponsor               Demand Bidding Program                           Program                                Program



Total Number of Participants                        37



Participant Number (DG)


Participant Number (Load
Shedding)



Partcipating DG MW



Participating Load Shed MW



Total Participating Mw                              13.2



Marketplace Peak Demand (MW)



DR Percentage of Peak Demand



Dollar Amount Paid to Participants
Period                             Weekdays - All Year                      Weekdays Jun - Sep                     Weekdays Jun - Sep


Eligible participant               C&I Customers - not available to         C&I Customers - not available to       C&I Customers
                                   customers purchasing electricity         customers purchasing electricity
                                   through another ESP                      through another ESP

Eligible load                      >100 kW                                  >100 kW                                >50 kW




Call criteria                      High demand &/or market prices           Customers specify predetermined        Wholesale prices exceed pre-
                                                                            weekly time period and load            established bid prices
                                                                            reduction

Response period                    Participants submit their bids by 1      Customers specify predetermined        Customers will be given as much
                                   PM on a day-ahead basis - by 5:00        weekly time period and load            advance notice as possible
                                   PM, SCE will notify bidders of           reduction
                                   accepted bids for the following day

Respondent option                  Voluntary; however, if the customer's    Voluntary; however, no incentives       Voluntary
                                   bid is accepted, it must meet at least   will be paid if full curtailment
                                   50% of the accepted amount or no         commitment is not met. Also,
                                   incentives will be provided              participants can be removed from the
                                                                            program for 5 failures to curtail in 12
                                                                            months.

Duration                           Bids are accepted for three 4-hour    Participants select up to three 4-hour    WE will set the start and end times
                                   time blocks: 8 AM - Noon; Noon - 4 blocks per week (M-F): 8 AM - Noon;          for each event. Customers can
                                   PM; 4 PM - 8 PM                       Noon - 4 PM; 4 PM - 8 PM                  participate in all or only a portion of
                                   No limit to the number of curtailment                                           each event.
                                   events




Table A.1                                                                                                                                                    33
Compensation                         Bid prices are limited to 4 pre-set     $0.10 per kWh reduction               Pre-established Energy Credit Prices
                                     levels ranging from $0.10 - $0.75 per   For an incentive to be paid, a        of $0.40, $0.80, or $1.25 per kWh
                                     kWh - one price per 4-hour block        minimum reduction of 100 kW or        curtailed
                                     For an incentive to be paid, a          15% of load (whichever is greater) is
                                     minimum reduction of 100 kW or          required
                                     10% of load is required
Baseline criteria                    Typical demand based upon               Typical demand based upon            Typical Demand
                                     previous similar 10-day average         previous similar 10-day average




Performance measure                  Baseline difference                     Baseline difference                  Baseline difference


Payment channel                      SCE -> Customer via bill credits        SCE -> Customer via bill credits     WE -> Customer via monthly bill
                                     within 30 - 90 days                     within 30 - 90 days                  credits

Metering method                      Interval meter with phone line          Interval meter with phone line       Interval meter


Notification method                  Customers submit bids at secure      e-mail                                  Pager
                                     DBP website - Bid acceptance is
                                     conducted primarily through the
                                     website but also via pager and email
Software requirement                 Internet                                e-mail access is required            None specified

Program fees                         None specified                          None specified                       None specified




1. With the expanded demand response and conservation programs provided by the Investor Owned Utilities, the California Energy Commission, and the California Public Utilities
      The California ISO Participating Load Program (Supplemental and Ancillary Services) will continue year round as usual. - CA-ISO News Release 3/8/2002.




Table A.1                                                                                                                                                 34
                                                                                    REAL TIME PRICING STRUCTURES
                                       We Energies Power Market            CLASS      Dominion Virginia Power Real
         Program Sponsor                  Incentives Program               TOTALS            Time Program



Total Number of Participants



Participant Number (DG)


Participant Number (Load
Shedding)



Partcipating DG MW



Participating Load Shed MW



Total Participating Mw



Marketplace Peak Demand (MW)



DR Percentage of Peak Demand



Dollar Amount Paid to Participants
Period                             Weekdays - All Year                              Weekdays - All Year


Eligible participant               C&I Customers                                    C&I Customers



Eligible load                      >500 kW                                          >5 MW
                                   The Pool option allows >100 kW
                                   customers to aggregate their loads to
                                   at least 500 kW

Call criteria                      Wholesale prices exceed pre-                     N/A - Real Time Pricing
                                   established bid prices


Response period                    Day-ahead and day-of options                     Each day, by 5:00 PM, hourly energy
                                                                                    prices will be posted for the next day
                                                                                    During critical situations, customers
                                                                                    must revert to CBL within 30 minutes
                                                                                    of request or face penalties.
Respondent option                  Mandatory - If a participant does not            Voluntary
                                   meet its load reduction commitment,
                                   it will be responsible for the actual
                                   cost of replacement power



Duration                           Varies                                           N/A - Real Time Pricing




Table A.1                                                                                                                    35
Compensation                         Per kWh curtailed offer prices based                            Customers are credited or charged,
                                     upon hourly regional market prices                              based upon market price, for usage
                                                                                                     below or above CBL



Baseline criteria                    Typical Demand based upon a                                     Typical Demand
                                     reference load shape adjusted for
                                     actual energy use in the 2 hours prior
                                     to PMI implementation


Performance measure                  Baseline difference                                             Baseline difference


Payment channel                      WE -> Customer via monthly bill                                 DVP -> Customer
                                     credits

Metering method                      Interval meter with phone line                                  Interval meter with phone line or
                                                                                                     communications capability

Notification method                  PMI Website with pager/e-mail                                   e-mail
                                     "tickler"



Software requirement                 Internet                                                        IBM PC with modem & software
                                                                                                     package provided by DVP
Program fees                         None specified for single customers -                           None specified
                                     $160 per month per pool




1. With the expanded demand response and conservation programs provided by the Investor Owned Utilities, the California Energy Commission, and the California Public Utilities
      The California ISO Participating Load Program (Supplemental and Ancillary Services) will continue year round as usual. - CA-ISO News Release 3/8/2002.




Table A.1                                                                                                                                                36
REAL TIME PRICING STRUCTURES
                                 Duquesne Light Company Energy                First Energy Voluntary Power          Georgia Power Real Time Pricing
         Program Sponsor                   Exchange                                Curtailment Program                         Program



Total Number of Participants



Participant Number (DG)


Participant Number (Load
Shedding)



Partcipating DG MW



Participating Load Shed MW



Total Participating Mw



Marketplace Peak Demand (MW)



DR Percentage of Peak Demand



Dollar Amount Paid to Participants
Period                             Weekday On-Peak                         Weekdays - All Year                     Weekdays - All Year


Eligible participant             C&I Customers                             C&I Customers                           C&I Customers



Eligible load                    >500 kW                                   >1 MW                                   >250 kW - Day-Ahead Option
                                                                                                                   >5 MW - Hour-Ahead Option



Call criteria                    Wholesale prices exceed a pre-            High demand &/or market prices          N/A - Real Time Pricing
                                 determined strike price


Response period                  Customers are given a password to         Customers are given a password to       Each day, by 4:00 PM, hourly energy
                                 access the website and view price         access the website and view price       prices will be posted for the next day
                                 offers. They must respond within a        offers - Can participate on an hourly   For hourly option, prices are updated
                                 minimum of 4 hours but usually have       or day-ahead basis                      60 minutes before becoming
                                 24 hours to decide                                                                effective
Respondent option                Voluntary; however, if the customer's     Voluntary; however, if the customer's Voluntary
                                 bid is accepted, it must participate or   bid is accepted, it must participate or
                                 be subject to penalties                   be subject to penalties




Duration                         Varies                                    Varies - Customer must bid at least 4 N/A - Real Time Pricing
                                                                           successive one-hour periods




Table A.1                                                                                                                                                   37
Compensation                         Company-specified rate per kWh        70% of the wholesale electricity price Hourly prices are determined each
                                     curtailed                                                                    day based on projections of the
                                                                                                                  hourly running cost of incremental
                                                                                                                  generation, provisions for losses,
                                                                                                                  projections of hourly transmission
                                                                                                                  costs and outage costs for each day
Baseline criteria                    Typical Demand                        Typical Demand                         Typical Demand based upon one
                                                                                                                  year's worth of hourly firm load data
                                                                                                                  or monthly billing determinant data



Performance measure                  Baseline difference                   Baseline difference                    Baseline difference


Payment channel                      DLP -> Customer                       FE -> Customer                         GP -> Customer via monthly bill
                                                                                                                  credit/charge

Metering method                      Interval Meter                        Interval meter with phone line         Interval meter with phone line


Notification method                  e-mail                                e-mail, pager, phone                   Mutually-agreed upon method




Software requirement                 Software package from the Demand Internet                                    None specified
                                     Exchange
Program fees                         None specified                   None specified                              For day-ahead program, $155 per
                                                                                                                  month for customers >1 MW & $175
                                                                                                                  per month for customers < 1 MW
                                                                                                                  For hour-ahead program, $850 per


1. With the expanded demand response and conservation programs provided by the Investor Owned Utilities, the California Energy Commission, and the California Public Utilities
      The California ISO Participating Load Program (Supplemental and Ancillary Services) will continue year round as usual. - CA-ISO News Release 3/8/2002.




Table A.1                                                                                                                                                 38
                                    Kansas City Power & Light Real        Otter Tail Power Real Time Pricing
         Program Sponsor                Time Pricing Program                           Program                    PPL Demand Side Initiative Rider



Total Number of Participants                        11



Participant Number (DG)


Participant Number (Load
Shedding)



Partcipating DG MW



Participating Load Shed MW



Total Participating Mw                               6



Marketplace Peak Demand (MW)



DR Percentage of Peak Demand



Dollar Amount Paid to Participants
Period                             Weekdays - All Year                    Weekdays - All Year                    Weekdays - All Year


Eligible participant               C&I Customers                          C&I Customers                          C&I Customers



Eligible load                      >500 kW                                >200 kW                                >1 MW




Call criteria                      N/A - Real Time Pricing                N/A - Real Time Pricing                N/A - Real Time Pricing




Response period                    Each day, by 4:00 PM, hourly energy Each day, by 4:00 PM, hourly energy Each day, by 5:00 PM, hourly energy
                                   prices will be posted for the next day prices will be posted for the next day prices will be posted for the next day




Respondent option                  Voluntary                              Voluntary                              Voluntary




Duration                           N/A - Real Time Pricing                N/A - Real Time Pricing                N/A - Real Time Pricing




Table A.1                                                                                                                                                 39
Compensation                         Company-specified rate per kWh           Company-specified rate per kWh        Customer is exposed to the actual
                                     curtailed                                curtailed based upon hourly           market price for electricity, so indirect
                                                                              incremental generation costs,         compensation occurs if customer
                                                                              transmission costs, losses due to     reduces or shifts loads
                                                                              voltage level, hourly outage costs,
                                                                              and profit margin
Baseline criteria                    Typical Demand                           Typical Demand calculated from        Typical demand based upon
                                                                              previous 12 month data                previous year's consumption data




Performance measure                  Baseline difference                      Baseline difference                   Baseline difference


Payment channel                      KCPL -> Customer                         OTP -> Customer via monthly bill      Net costs or savings are realized on
                                                                                                                    monthly bills

Metering method                      Interval meter with phone line           Interval meter with phone line        Interval meter with phone line


Notification method                  EnerLink analysis tool presents          e-mail                                Interactive website
                                     prices and allows customers to see
                                     how their decisions affect their bills

Software requirement                 EnerLink Web-based tool                  e-mail access is required             Internet

Program fees                         None specified                           None specified                        $350 per month




1. With the expanded demand response and conservation programs provided by the Investor Owned Utilities, the California Energy Commission, and the California Public Utilities
      The California ISO Participating Load Program (Supplemental and Ancillary Services) will continue year round as usual. - CA-ISO News Release 3/8/2002.




Table A.1                                                                                                                                                       40
                                  PPL Demand Side Initiative Rider -   CLASS       Xcel Enegy Residentital
         Program Sponsor                   Residential                 TOTALS   Saver's Switch DLC Program



Total Number of Participants                                                              2000



Participant Number (DG)


Participant Number (Load
Shedding)                                                                                 2000



Partcipating DG MW



Participating Load Shed MW                                                                177.5



Total Participating Mw                                                                    177.5



Marketplace Peak Demand (MW)                                                              2237



DR Percentage of Peak Demand                                                              7.90%



Dollar Amount Paid to Participants
Period                             Weekdays Jun - Sep


Eligible participant              Residential Customers



Eligible load                     >1000 kWh per summer month




Call criteria                     N/A - Real Time Pricing




Response period                   N/A - Real Time Pricing




Respondent option                 Voluntary




Duration                          N/A - Real Time Pricing




Table A.1                                                                                                    41
Compensation                         Rates:
                                     $0.082 per kWh on-peak
                                     $0.031 per kWh off-peak



Baseline criteria                    Typical demand based upon
                                     previous year's consumption data




Performance measure                  Baseline difference


Payment channel                      Net costs or savings are realized on
                                     monthly bills

Metering method                      AMR device at location


Notification method                  N/A




Software requirement                 AMR device at location

Program fees                         None specified




1. With the expanded demand response and conservation programs provided by the Investor Owned Utilities, the California Energy Commission, and the California Public Utilities
      The California ISO Participating Load Program (Supplemental and Ancillary Services) will continue year round as usual. - CA-ISO News Release 3/8/2002.




Table A.1                                                                                                                                                42
                                     Xcel Energy C&I interruptible
         Program Sponsor                     rate program



Total Number of Participants                   200,000



Participant Number (DG)                        200,000


Participant Number (Load
Shedding)



Partcipating DG MW                              465.3



Participating Load Shed MW



Total Participating Mw                          465.3



Marketplace Peak Demand (MW)                     5593



DR Percentage of Peak Demand                    8.30%



Dollar Amount Paid to Participants
Period


Eligible participant



Eligible load




Call criteria



Response period




Respondent option




Duration




Table A.1                                                            43
Compensation




Baseline criteria




Performance measure


Payment channel


Metering method


Notification method




Software requirement

Program fees




1. With the expanded demand response and conservation programs provided by the Investor Owned Utilities, the California Energy Commission, and the California Public Utilities
      The California ISO Participating Load Program (Supplemental and Ancillary Services) will continue year round as usual. - CA-ISO News Release 3/8/2002.




Table A.1                                                                                                                                                44
                                                           Fixed
                     Cycling    Maximum      Maximum      Monthly    Credit per
     Program        Schedule    Hours/Day   Days/Season   Credit    Cycling Day
Kilowatchers Club 13 min/30 min     6            15       $4.00       $1.00
Kilowatchers Plus 30 min/30 min     6            15       $8.00       $1.75
Kilowatchers WH         -           6            20       $1.50           -
MMA Kilowatchers 13 min/30 min      6            15       $2.00       $0.50

								
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