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NPRR1077
Summary
| Title | Extension of Self-Limiting Facility Concept to Settlement Only Generators (SOGs) and Telemetry Requirements for SOGs |
|---|---|
| Next Group | |
| Next Step | |
| Status | Approved on 12/16/2021 |
Action
| Date | Gov Body | Action Taken | Next steps |
|---|---|---|---|
| 12/16/2021 | PUCT | Approved | |
| 12/10/2021 | BOARD | Recommended for Approval | Revision Request Consideration |
| 11/29/2021 | TAC | Recommended for Approval | Revision Request Consideration |
| 11/10/2021 | PRS | Recommended for Approval | Revision Request Consideration |
| 10/14/2021 | PRS | Recommended for Approval | Impact Analysis Consideration |
| 06/10/2021 | PRS | Deferred/Tabled | Language Consideration |
Voting Record
| Date | Gov Body | Motion | Result |
|---|---|---|---|
| 12/16/2021 | PUCT | to approve NPRR1077 and accompanying ERCOT Market Impact Statement as presented in Project No. 52307, Review of Rules Adopted by the Independent Organization in Calendar Year 2021 | Passed |
| 12/10/2021 | BOARD | to recommend approval of NPRR1077 as recommended by TAC in the 11/29/21 TAC Report. | Passed |
| 11/29/2021 | TAC | To recommend approval of NPRR1077 as recommended by PRS in the 11/10/21 PRS Report as amended by the 11/22/21 ERCOT comments. | Passed |
| 11/10/2021 | PRS | To endorse and forward to TAC the 10/14/21 PRS Report and Revised Impact Analysis for NPRR1077 with a recommended priority of 2022 and rank of 3550 | |
| 10/14/2021 | PRS | To recommend approval of NPRR1077 as amended by the 8/16/21 ERCOT comments | Passed |
| 06/10/2021 | PRS | To table NPRR1077 and refer the issue to ROS and WMS | Passed |
Background
| Status: | Approved |
|---|---|
| Date Posted: | May 19, 2021 |
| Sponsor: | ERCOT |
| Urgent: | No |
| Sections: | 2.1, 2.2, 3.8.7, 6.3.2, 6.5.5.2, and 16.11.4.3.2 |
| Description: | This Nodal Protocol Revision Request (NPRR) expands the Self-Limiting Facility concept introduced in NPRR1026, BESTF-7 Self-Limiting Facilities, to include sites with one or more Settlement Only Generators (SOGs). This NPRR also introduces a number of additional revisions to fully address requirements for generators and Energy Storage Systems (ESSs) that are connected at distribution voltage. In order to ensure that SOGs in Self-Limiting Facilities abide by established MW Injection and MW Withdrawal limits, and in order to ensure that ERCOT operators and system planners have clear visibility into the performance of SOGs, this NPRR requires the Qualified Scheduling Entity (QSE) for any SOG to provide telemetry of the injection or withdrawal at the Point of Interconnection (POI) (for transmission-connected sites) or Point of Common Coupling (POCC) (for distribution-connected sites) as well as telemetry of gross real power injection and withdrawal at the generator terminals and the status of each SOG’s breaker. Self-Limiting Facilities that include SOGs would be subject to the same consequences as other Self-Limiting Facilities when the MW Injection or MW Withdrawal limit is exceeded. |
| Reason: | Addresses current operational issues; Market efficiencies or enhancements |
Key Documents
May 19, 2021 - docx - 56.1 KB
May 19, 2021 - docx - 28.8 KB
Jun 4, 2021 - xls - 125 KB
Jun 4, 2021 - doc - 39.5 KB
Jun 10, 2021 - docx - 56.1 KB
Jun 15, 2021 - xls - 130.5 KB
Jun 15, 2021 - docx - 56.2 KB
Jul 13, 2021 - xls - 130 KB
Jul 13, 2021 - doc - 39.5 KB
Aug 3, 2021 - docx - 30.8 KB
Aug 16, 2021 - docx - 60.2 KB
Sep 3, 2021 - xls - 115 KB
Sep 3, 2021 - doc - 40.5 KB
Sep 3, 2021 - xls - 134 KB
Sep 3, 2021 - doc - 40.5 KB
Oct 19, 2021 - xls - 143 KB
Oct 19, 2021 - docx - 67.8 KB
Nov 15, 2021 - xls - 143.5 KB
Nov 15, 2021 - docx - 71.1 KB
Nov 22, 2021 - docx - 58.3 KB
Dec 1, 2021 - xls - 144 KB
Dec 1, 2021 - docx - 72.7 KB
Dec 10, 2021 - docx - 72.9 KB
Dec 16, 2021 - docx - 73.3 KB