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NPRR442
Summary
| Title | Energy Offer Curve Requirement for Generation Resources Providing Reliability Must-Run Service |
|---|---|
| Next Group | |
| Next Step | |
| Status | Approved on 05/15/2012 |
| Effective Dates |
08/29/2012
|
Action
| Date | Gov Body | Action Taken | Next steps |
|---|---|---|---|
| 05/15/2012 | BOARD | Approved | |
| 05/03/2012 | TAC | Recommended for Approval | ERCOT Board consideration of NPRR442 |
| 04/19/2012 | PRS | Recommended for Approval | TAC review of NPRR442 |
| 03/22/2012 | PRS | Recommended for Approval | PRS Impact Analysis review |
| 02/23/2012 | PRS | Deferred/Tabled | PRS consideration of NPRR442 |
Voting Record
| Date | Gov Body | Motion | Result |
|---|---|---|---|
| 05/15/2012 | BOARD | To approve NPRR442 as recommended by TAC in the 5/3/12 TAC Report. | Passed |
| 05/03/2012 | TAC | To recommend approval of NPRR442 as recommended by PRS in the 4/19/12 PRS Report. | Passed |
| 04/19/2012 | PRS | To endorse and forward the 3/22/12 PRS Report as amended by the 4/17/12 ERCOT comments and Impact Analysis for NPRR442 to TAC with a recommended priority of 2013 and rank of 720. | Passed |
| 03/22/2012 | PRS | To recommend approval of NPRR442 as amended by the 2/15/12 ERCOT comments and as revised by PRS and to direct that NPRR442 return to PRS for Impact Analysis review. | Passed |
| 02/23/2012 | PRS | To table NPRR442 and to request that WMS review NPRR442. | Passed |
Background
| Status: | Approved |
|---|---|
| Date Posted: | Feb 3, 2012 |
| Sponsor: | Morgan Stanley |
| Urgent: | Yes |
| Sections: | 4.4.8, 4.4.9.4.1, 6.4.3 |
| Description: | This Nodal Protocol Revision Request (NPRR) adds the following requirements for Reliability Must-Run (RMR) Units that ERCOT has made available for commitment in accordance with Section 4.4.8: (1) A requirement for the RMR Unit’s Energy Offer Curve to be set at the System-Wide Offer Cap (SWCAP) for Generation Resources providing RMR Service; and (2) A requirement for ERCOT to construct a Mitigated Offer Cap curve for Resources contracted for capacity pursuant to paragraph (2) of Section 6.5.1.1, ERCOT Control Area Authority, such that those Resources are not mitigated in Security-Constrained Economic Dispatch (SCED) and hence will be Dispatched for local constraints only if the prices are higher than or equal to SWCAP. If a Reliability Unit Commitment (RUC) unit is deployed, ERCOT will submit an Output Schedule or Energy Offer Curve for the Generation Resource at the SWCAP. |
| Reason: | To address concerns raised at the October 27, 2011 Public Utility Commission of Texas (PUCT) Open Meeting regarding Project No. 37897, PUC Proceeding Relating to Resource and Reserve Adequacy and Shortage Pricing. |
Key Documents
Feb 3, 2012 - doc - 60.5 KB
Feb 15, 2012 - doc - 49.5 KB
Feb 24, 2012 - doc - 67 KB
Mar 12, 2012 - doc - 42.5 KB
Mar 20, 2012 - doc - 44.5 KB
Mar 26, 2012 - doc - 78.5 KB
Apr 11, 2012 - doc - 57 KB
Apr 17, 2012 - doc - 49 KB
Apr 20, 2012 - doc - 82 KB
May 2, 2012 - doc - 39.5 KB
May 4, 2012 - doc - 86.5 KB
May 4, 2012 - xls - 131.5 KB
May 15, 2012 - doc - 88 KB