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.
Action Log 4 milestones
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May 17
PRSApproved→ PRS consideration of Impact Analysis
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Jun 21
PRSRecommended for Approval→ TAC consideration
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Jun 28
TACRecommended for Approval→ Board consideration of NPRR and IA.
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Jul 17
BOARDApproved
Documents 8
| Name | Type | Posted | Classification |
|---|---|---|---|
| 061NPRR-01 Scarcity Pricing Mechanism 050207 | doc | May 2 '07 | Revision Request |
| 061NPRR-02 TPTF Ballot 042307 | xls | May 1 '07 | Revision Request Ballot |
| 061NPRR-03 PRS Recommendation Report 051707 | doc | May 18 '07 | Committee Report |
| 061NPRR-04 B2 Impact Analysis PRS 062107 | doc | Jun 26 '07 | Staff Report |
| 061NPRR-05 PRS Recommendation Report 062107 | doc | Jun 26 '07 | Committee Report |
| 061NPRR-06 Credit WG Comments 062607 | doc | Jun 26 '07 | Revision Request Comments |
| 061NPRR-07 TAC Recommendation Report 062807 | doc | Jul 3 '07 | Committee Report |
| 061NPRR-08 Board Action Report 071707 | doc | Jul 20 '07 | Committee Report |
Meetings That Took It Up 4
| Date | Meeting | Committee | Status |
|---|---|---|---|
| Aug 13 '07 | TPTF Meeting | TPTF | Concluded |
| Jun 21 '07 | PRS Meeting | PRS | Concluded |
| Jun 12 '07 | PRS and TPTF: Joint Meeting | PRS | Concluded |
| May 17 '07 | PRS Meeting | PRS | Concluded |