- Home
- Market Rules
- Issues
NPRR1028
Summary
| Title | RUC Process Alignment with Resource Limitations Not Modeled in the RUC Software |
|---|---|
| Next Group | |
| Next Step | |
| Status | Approved on 12/08/2020 |
| Effective Dates |
01/01/2021
|
Action
| Date | Gov Body | Action Taken | Next Steps |
|---|---|---|---|
| 12/08/2020 | BOARD | Approved | |
| 10/28/2020 | TAC | Recommended for Approval | Revision Request Consideration |
| 10/15/2020 | PRS | Recommended for Approval | Revision Request Consideration |
| 09/10/2020 | PRS | Recommended for Approval | Impact Analysis Consideration |
| 07/16/2020 | PRS | Deferred/Tabled | Language Consideration |
Voting Record
| Date | Gov Body | Motion | Result |
|---|---|---|---|
| 12/08/2020 | BOARD | to approve NPRR1028 as recommended by TAC in the 10/28/20 TAC Report | Passed |
| 10/28/2020 | TAC | to recommend approval of NPRR1028 as recommended by PRS in the 10/15/20 PRS Report | Passed |
| 10/15/2020 | PRS | to endorse and forward to TAC the 9/10/20 PRS Report as amended by the 10/6/20 ERCOT comments and Impact Analysis for NPRR1028 | Passed |
| 09/10/2020 | PRS | to recommend approval of NPRR1028 as amended by the 9/8/20 Luminant comments as revised by PRS | Passed |
| 07/16/2020 | PRS | to table NPRR1028 and refer the issue to the Wholesale Market Subcommittee (WMS) | Passed |
Background
| Status: | Approved |
|---|---|
| Date Posted: | Jun 26, 2020 |
| Sponsor: | Reliant |
| Urgent: | No |
| Sections: | 5.5.2 |
| Description: | This Nodal Protocol Revision Request (NPRR) establishes a requirement for Qualified Scheduling Entities (QSEs) to notify ERCOT of physical limitations on their Resources’ ability to start that are not able to be modeled in the Reliability Unit Commitment (RUC) software and excuses compliance with portions of RUC Dispatch Instructions that violate physical limitations of Resources if the QSE has previously notified ERCOT of the limitation. The NPRR also establishes a requirement that ERCOT extend a RUC commitment in order to honor the minimum run-time limitation of a Resource when a physical limitation delays the Resource’s ability to reach its Low Sustained Limit (LSL). |
| Reason: | Addresses current operational issues |
Key Documents
Jun 26, 2020 - doc - 113 KB
Jul 21, 2020 - xls - 101 KB
Jul 21, 2020 - doc - 117 KB
Jul 30, 2020 - doc - 40.5 KB
Aug 7, 2020 - xls - 128.5 KB
Aug 7, 2020 - doc - 41.5 KB
Aug 14, 2020 - doc - 68.5 KB
Sep 4, 2020 - xls - 109.5 KB
Sep 4, 2020 - doc - 41.5 KB
Sep 8, 2020 - doc - 70 KB
Sep 15, 2020 - xls - 100.5 KB
Sep 15, 2020 - doc - 119 KB
Oct 6, 2020 - doc - 53.5 KB
Oct 6, 2020 - doc - 72.5 KB
Oct 20, 2020 - xls - 110 KB
Oct 20, 2020 - doc - 123 KB
Nov 2, 2020 - xls - 108.5 KB
Nov 2, 2020 - doc - 126 KB
Dec 11, 2020 - doc - 127 KB