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Exceptional dispatch

Under MRTU, reliability requirements that cannot be resolved through the California ISO market software will be met by manually issued Exceptional Dispatches. Units receiving Exceptional Dispatches for energy will be paid the higher of their bid price or the Locational Marginal Price (LMP). The ISO expects that the frequency and duration of Exceptional Dispatches will be very limited under MRTU. However, the potential cost of such Exceptional Dispatches could be significant if generators receiving such dispatches are able to exercise local or temporary market power by submitting extremely high energy bids. Therefore, the ISO is considering modifications to the MRTU to mitigate the potential for market power by units receiving Exceptional Dispatches for energy.

37 documents

37 of 37 results
Title Type Posted
CDWR-SWP Additional Comments on Exceptional Dispatch Draft MRTU Tariff Language 75.48 KB Comment 06/20/2008, 8:55 AM
CPUC Comments on Exceptional Dispatch Draft MRTU Tariff Language 105.33 KB Comment 06/16/2008, 2:28 PM
WPTF Comments on Exceptional Dispatch Draft MRTU Tariff Language 49.73 KB Comment 06/16/2008, 2:27 PM
PG&E Comments on Exceptional Dispatch Draft MRTU Tariff Language 77.59 KB Comment 06/16/2008, 9:46 AM
CDWR-SWP Comments on Exceptional Dispatch Draft MRTU Tariff Language 90.87 KB Comment 06/16/2008, 9:44 AM
Dynegy Comments on Exceptional Dispatch Draft MRTU Tariff Language 65.09 KB Comment 06/16/2008, 9:43 AM
SCE Comments on Exceptional Dispatch Draft MRTU Tariff Language 74.38 KB Comment 06/16/2008, 9:42 AM
Exceptional Dispatch Draft MRTU Tariff Language 50.92 KB 06/03/2008, 12:45 PM
Final Proposal - Options for Market Power Mitigation and Supplemental Pricing of Exceptional Dispatch 166.15 KB Proposal 05/13/2008, 1:50 PM
WPTF Comments on Exceptional Dispatch Straw Proposal 24-Apr-2008 251.37 KB Comment 04/28/2008, 1:06 PM
Six Cities Comments on Exceptional Dispatch Straw Proposal 24-Apr-2008 65.21 KB Comment 04/28/2008, 12:55 PM
SCE Comments on Exceptional Dispatch Straw Proposal 24-Apr-2008 81.07 KB Comment 04/28/2008, 12:54 PM
Reliant Comments on Exceptional Dispatch Straw Proposal 24-Apr-2008 191.50 KB Comment 04/28/2008, 12:52 PM
PG&E Comments on Exceptional Dispatch Straw Proposal 24-Apr-2008 90.00 KB Comment 04/28/2008, 12:50 PM
Dynegy Comments on Exceptional Dispatch Straw Proposal 24-Apr-2008 11.64 KB Comment 04/28/2008, 12:48 PM
CPUC Comments on Exceptional Dispatch Straw Proposal 24-Apr-2008 89.86 KB Comment 04/28/2008, 12:45 PM
Straw Proposal - Options for Market Power Mitigation and Supplemental Pricing - REDLINE 240.45 KB Proposal 04/14/2008, 3:16 PM
Straw Proposal - Options for Market Power Mitigation and Supplemental Pricing - CLEAN 150.57 KB Proposal 04/14/2008, 3:14 PM
Reliant Comments on Exceptional Dispatch White Paper 04-Apr-2008 100.75 KB Comment 04/11/2008, 3:10 PM
CPUC Comments on Exceptional Dispatch White Paper 04-Apr-2008 91.37 KB Comment 04/08/2008, 3:09 PM
WPTF Comments on Exceptional Dispatch White Paper 04-Apr-2008 143.75 KB Comment 04/08/2008, 11:10 AM
Southern Cities Comments on Exceptional Dispatch White Paper 04-Apr-2008 64.15 KB Comment 04/08/2008, 11:09 AM
SCE Comments on Exceptional Dispatch White Paper 04-Apr-2008 96.72 KB Comment 04/08/2008, 11:06 AM
PG&E Comments on Exceptional Dispatch White Paper 04-Apr-2008 87.79 KB Comment 04/08/2008, 11:04 AM
Dynegy Comments on Exceptional Dispatch White Paper 04-Apr-2008 93.92 KB Comment 04/08/2008, 11:02 AM
Calpine Comments on Exceptional Dispatch White Paper 04-Apr-2008 107.83 KB Comment 04/08/2008, 11:00 AM
Supplement to White Paper - Exceptional Dispatch - Supplement to Mitigation Option 24.32 KB Paper 04/01/2008, 1:43 PM
Exceptional Dispatch White Paper: Options for Market Power Mitigation and Supplemental Pricing 137.62 KB Paper 03/21/2008, 2:37 PM
Revised Proposal for Mitigation of Potential Market Power under MRTU Exceptional Dispatch Provisions 73.80 KB Proposal 01/17/2008, 7:50 AM
Comments on Mitigation Rule for Exceptional Dispatches under MRTU 95.85 KB Comment 01/16/2008, 12:16 PM
Pacific Gas and Electric Comments on Exceptional Dispatch 12-Dec-2007 79.05 KB Comment 01/03/2008, 4:53 PM
Summary and Initial Response to Stakeholder Comments 175.32 KB Response 01/03/2008, 4:44 PM
SCE Comments on Exceptional Dispatch 12-Dec-2007 25.55 KB Comment 12/19/2007, 8:36 AM
WPTF Comments on Exceptional Dispatch 12-Dec-2007 128.46 KB Comment 12/19/2007, 8:34 AM
Constellation, NRG, and Reliant Energy Comments on Exceptional Dispatch 12-Dec-2007 87.94 KB Comment 12/19/2007, 8:32 AM
SWP Comments on Exceptional Dispatch 12-Dec-2007 61.76 KB Comment 12/19/2007, 8:30 AM
Mitigation of Potential Market Power under MRTU Exceptional Dispatch Provisions 147.36 KB Paper 12/03/2007, 10:09 AM
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