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VCMRR #44 · Revision Request

VCMRR044  RTC+B – Mitigated Offer Cap for Hydro Generation Resources

Approved sponsor ERCOT posted 2025-04-22 ercot.com
ReasonERCOT Board/PUCT Directive
Created2025-05-07
Approved2025-11-06
Sections Affected
Appendix 10
Summary
This Verifiable Cost Manual Revision Request (VCMRR) adds a procedure to Appendix 10 for setting the variables used in the Mitigated Offer Cap (MOC) for hydro Generation Resources: setting Variable O&M (VOM) to the Real-Time System-Wide Offer Cap (RTSWCAP) and the incremental heat rate value to zero. These settings ensure that the MOC for such Resources is at least equal to or greater than the RTSWCAP.
Action Log 5 milestones
Ballots
DateBodyResultYesNoAbstain
Jul 30 '25 TAC Motion Passes 29 0 0 xls
Jun 4 '25 WMS Motion Carries 7.5 0 0 xls
May 7 '25 WMS Motion Carries 7.5 0 0 xls
Documents 10
NameTypePostedClassification
044VCMRR-01 RTC+B – Mitigated Offer Cap for Hydro Generation Resources 042225 docx Apr 22 '25 Revision Request
044VCMRR-02 Impact Analysis 042225 docx Apr 22 '25 Staff Report
044VCMRR-03 WMS Ballot 050725 xls May 8 '25 Revision Request Ballot
044VCMRR-04 WMS Report 050725 docx May 8 '25 Committee Report
044VCMRR-05 WMS Ballot 060425 xls Jun 9 '25 Revision Request Ballot
044VCMRR-06 WMS Report 060425 docx Jun 9 '25 Committee Report
044VCMRR-07 TAC Ballot 073025 xls Aug 1 '25 Revision Request Ballot
044VCMRR-08 TAC Report 073025 docx Aug 1 '25 Committee Report
044VCMRR-09 Board Report 092225 docx Sep 24 '25 Committee Report
044VCMRR-10 PUCT Report 110625 docx Nov 10 '25 Committee Report
Meetings That Took It Up 4
DateMeetingCommitteeStatus
Sep 22 '25 Board of Directors Meeting BOARD Concluded
Jul 30 '25 TAC Meeting - Webex Only TAC Concluded
Jun 4 '25 WMS Meeting - Webex Only WMS Concluded
May 7 '25 WMS Meeting WMS Concluded