NPRR #61 · Revision Request
NPRR061 Scarcity Pricing Mechanism
ReasonThis NPRR synchronizes the Protocols with P.U.C. SUBST. R. 25.505(g).
Created2007-05-17
Approved2007-07-17
Sections Affected
2.1Definitions; 2.2Acronyms and Abbreviations; 4.4.7.2.1Ancillary Service Offer Criteria; 4.4.9.3.1Energy Offer Curve Criteria; 4.4.9.5.1DAM Energy-Only Offer Curve Criteria; 4.4.11System-Wide Offer Caps (New); 4.4.11.1Scarcity Pricing Mechanism (New); and 6.5.7.3Security Constrained Economic Dispatch
Summary
NPRR061 revises the ERCOT Nodal Protocols to provide for a scarcity pricing mechanism as required by subsection (g) of P.U.C. SUBST. R. 25.505, Resource Adequacy in the Electric Reliability Council of Texas Power Region.
Timeline
- May 2 '07
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May 17 '07
PRS PRS MeetingPRSApproved Recommended for approval“To approve NPRR initial language as submitted” — Passed→ PRS consideration of Impact Analysis
- Jun 12 '07
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Jun 21 '07
PRS PRS MeetingPRSRecommended for Approval Recommended for approval Forwarded → TAC“To endorse the IA and Recommendation Report and to forward the documents to TAC.” — Passed→ TAC consideration
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Jun 28 '07
TACEmail Vote / Unlisted MeetingTACRecommended for Approval Recommended for approval“To recommend approval of NPRR061 and endorse the Baseline 2 IA as recommended by PRS.” — Passed→ Board consideration of NPRR and IA.
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Jul 17 '07
BOARDEmail Vote / Unlisted MeetingBOARDApproved Recommended for approval“Approve as synchronized with NPRR051, Removal of Pseudo Resource in the Real Time Security Constrained Dispatch (SCED).” — Passed
- Aug 13 '07