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LOAD RESPONSE SUMMER 2001 AND BEYOND. Robert B. Burke NEPOOL Markets Committee January 9, 2001. WINTER 2001 PILOT. Involves Internet based communication Distribution of 5 minute prices Response to interruption request from ISO Fixed payment. BEYOND THE PILOT.
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LOAD RESPONSE SUMMER 2001 AND BEYOND Robert B. Burke NEPOOL Markets Committee January 9, 2001
WINTER 2001 PILOT • Involves Internet based communication • Distribution of 5 minute prices • Response to interruption request from ISO • Fixed payment
BEYOND THE PILOT • Load response for June 2001 and beyond • Involves Internet based communication • Must start signing-up program participants May 1 • Includes interruptible load and distributed generation
TIMELINE • Interruptions available by June 1 • Commence signing up participants May 1 • Receive FERC approval by May 1 • File at FERC by March 1 • NPC approval prior to February 15 • MRP changes recommend to NPC by January 31
WHAT KIND OF LOAD RESPONSE? • Price responsive load • Click and respond to ISO request for interruption within <30 minutes • Curtail consumption based upon Energy Clearing Price
WHAT KIND OF PAYMENTS? • Reserve payment for those that can and will respond in <30 minutes • Energy payment for reductions
BASIS OF PAYMENTS • Performance based • Make reserve payments at the TMNSR or TMOR clearing price (as appropriate) • Make interruption payments at the ECP
WHO IS ELIGIBLE? • Any customer in New England capable of at least 100 kW/hour interruption • Customer must have interval metering • For reserve type must be capable of interruption within 30 minutes of request • Can be generation brought on-line or load reduction • Customer must be connected to Internet and use an approved provider vendor
WHO CAN SIGN AN INTERRUPTIBLE CONTRACT • Any NEPOOL Participant can sign-up a customer • Contract must run at least 3 months and terminate at the end of the month • NEPOOL Participant is responsible for insuring compliance with state regulations
Asset Id # 1701 Standard Offer Load Present System Model Initial Conditions: Hour 1400 50 % 20% 30 % Participant A Participant C Participant B
Asset Id # 1701 Standard Offer Load Present Model1,000 MW Load Before Interruption: Hour 1400 Load for Asset 1701 1000 Mwh -1000 Mwh 50 % 20% 30 % Participant A Participant C Participant B -200 Mwh -500 Mwh -300 Mwh
Asset Id # 1701 Standard Offer Load Present Model100 MW Interruption Before Interruption: Hour 1400 ECP = $80 Load for Asset 1701 1000 Mwh Part. B signs upLoad for interruption 100 Mw @ ECP > $75 Part. C signs upLoad for interruption 100 Mw@ ECP > $100 -900 Mwh 50 % 20% 30 % Participant A Participant C Participant B -180 Mwh -450 Mwh -270 Mwh Incorrect Treatment
Asset # 1706 Asset # 1705 Interrupt Load C Interrupt Load B Asset Id # 1701 Standard Offer Load Proposed Changes - Step 1 Before Interruption: Hour 1400 ECP = $80 Load for Asset 1701 1000 Mwh Part. B signs upLoad for interruption 100 Mw @ ECP > $75 Part. C signs upLoad for interruption 100 Mw@ ECP > $100 +100 Mwh -900 Mwh 50 % 20% +0 Mwh 30 % Participant A Participant C Participant B -180 Mwh -450 Mwh -270 Mwh
Asset # 1706 Asset # 1705 Interrupt Load C Interrupt Load B Asset Id # 1701 Standard Offer Load Proposed Changes - Step 2 Before Interruption: Hour 1400 ECP = $80 Load for Asset 1701 1000 Mwh Part. B signs upLoad for interruption 100 Mw @ ECP > $75 Part. C signs upLoad for interruption 100 Mw@ ECP > $100 1705& 1706 +100 Mwh -100 Mwh -900 Mwh +0 Mwh 50 % 20% 30 % Participant A Participant C Participant B -300 Mwh (1701) +100 Mwh (1705) -200 Mwh Participant B -200 Mwh -500 Mwh -300 Mwh Meter Reader involvement in data incorporation of 1705 & 1706
New type of interruptible load Internet directed using approved vendor No telemetry requirement besides Internet connection to meter Energy credit for interruption, ICAP credit, Reserve credit (10 minute non-spin, 30 minute operating reserve) Payment and cost allocation mechanisms MRP and OP CHANGES