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NPRR1140
Summary
| Title | Recovering Fuel Costs for Generation Above LSL During RUC-Committed Hours |
|---|---|
| Next Group | |
| Next Step | |
| Status | Approved on 11/03/2022 |
| Effective Dates |
11/04/2022
Section 9.14.7 |
Action
| Date | Gov Body | Action Taken | Next steps |
|---|---|---|---|
| 11/03/2022 | PUCT | Approved | |
| 10/18/2022 | BOARD | Recommended for Approval | Revision Request Consideration |
| 09/28/2022 | TAC | Recommended for Approval | Revision Request Consideration |
| 09/15/2022 | PRS | Recommended for Approval | Revision Request Consideration |
| 08/11/2022 | PRS | Recommended for Approval | Impact Analysis Consideration |
| 07/13/2022 | PRS | Deferred/Tabled | Language Consideration |
Voting Record
| Date | Gov Body | Motion | Result |
|---|---|---|---|
| 11/03/2022 | PUCT | to approve NPRR1140 and accompanying ERCOT Market Impact Statement as presented in Project No. 52934, Review of Rules Adopted by the Independent Organization | Passed |
| 10/18/2022 | BOARD | to recommend approval of NPRR1140 as recommended by TAC in the 9/28/22 TAC Report | Passed |
| 09/28/2022 | TAC | to recommend approval of NPRR1140 as recommended by PRS in the 9/15/22 PRS Report and the 9/27/22 Revised Impact Analysis; with a proposed effective date of 11/4/22 for Section 9.14.7 and upon system implementation for all remaining language | Passed |
| 09/15/2022 | PRS | to endorse and forward to TAC the 8/11/22 PRS Report and 6/7/22 Impact Analysis for NPRR1140 with a recommended priority of 2023 and rank of 3750 | Passed |
| 08/11/2022 | PRS | to recommend approval of NPRR1140 as amended by the 8/10/22 ERCOT comments | Passed |
| 07/13/2022 | PRS | to table NPRR1140 and refer the issue to WMS | Passed |
Background
| Status: | Approved |
|---|---|
| Date Posted: | Jun 7, 2022 |
| Sponsor: | ERCOT |
| Urgent: | No |
| Sections: | 5.7.1.3 and 9.14.7 |
| Description: | This Nodal Protocol Revision Request (NPRR) proposes changes to permit Generation Resources recover their fuel costs when instructed to start due to a Reliability Unit Commitment (RUC) and operate above the Generation Resource’s Low Sustained Limit (LSL). Specifically, this NPRR makes the following changes: • Remove the Max (0) function from the Revenue Less Cost Above LSL During RUC-Committed Hours (RUCEXRR) equation for Resources that have been granted a fuel dispute; • Add a Reliability Unit Commitment Fuel Cost Adder (RUCFCA) to the Real-Time Energy Offer Curve Cost Cap (RTEOCOST) to represent the incremental cost of fuel for generation above LSL; and • Provide clarification to Protocol Section 9.14.7 to allow for the recovery of such fuel costs via RUC Settlements. |
| Reason: | Addresses current operational issues; Market efficiencies or enhancements |
Key Documents
Jun 7, 2022 - doc - 133 KB
Jun 7, 2022 - docx - 30.5 KB
Jun 30, 2022 - doc - 110.5 KB
Jul 7, 2022 - doc - 134 KB
Jul 18, 2022 - xls - 143 KB
Jul 18, 2022 - docx - 53.9 KB
Aug 5, 2022 - xls - 141.5 KB
Aug 5, 2022 - doc - 112 KB
Aug 9, 2022 - doc - 114.5 KB
Aug 10, 2022 - doc - 116 KB
Aug 16, 2022 - xls - 143 KB
Aug 16, 2022 - doc - 166.5 KB
Sep 21, 2022 - xls - 143 KB
Sep 20, 2022 - doc - 172 KB
Sep 27, 2022 - docx - 30.9 KB
Oct 3, 2022 - xls - 112.5 KB
Oct 3, 2022 - doc - 177 KB
Oct 20, 2022 - doc - 179 KB
Nov 8, 2022 - doc - 179.5 KB