NOGRR #279 · Revision Request
NOGRR279 Deadline Extensions for Recording Equipment Installation
ReasonStrategic Plan Objective 1 – Be an industry leader for grid reliability and resilience
Created2025-08-07
Approved2026-01-15
Sections Affected
6.1.4
Summary
This Nodal Operating Guide Revision Request (NOGRR) modifies the monitoring equipment installation deadlines established by NOGRR255, High Resolution Data Requirements, to January 1, 2029 in a manner consistent with North American Electric Reliability Corporation (NERC) Reliability Standard, PRC-028-01, Disturbance Monitoring and Reporting Requirements for Inverter-Based Resources. This language also clarifies that synchronized resources that have Standard Generation Interconnection Agreements (SGIAs) executed prior to July 25, 2024 (the date in which the Public Utility Commission of Texas (PUCT) approved NOGRR255) have 12 months beyond their Commercial Operations Date to comply with the new equipment standards.
Action Log 6 milestones
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Aug 7
ROSDeferred/Tabled→ Language Consideration
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Sep 11
ROSRecommended for Approval→ Impact Analysis Consideration
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Oct 2
ROSRecommended for Approval→ Revision Request Consideration
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Oct 22
TACRecommended for Approval→ Revision Request Consideration
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Dec 8
BOARDRecommended for Approval→ Revision Request Consideration
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Jan 15
PUCTApproved
Amendments
| Date | Body | Motion | Result |
|---|---|---|---|
| Sep 11 '25 | ROS | to recommend approval of NOGRR279 as amended by the 8/28/25 ERCOT comments | Passed |
Ballots
| Date | Body | Result | Yes | No | Abstain | |
|---|---|---|---|---|---|---|
| Oct 22 '25 | TAC | Motion Passes | 27 | 0 | 0 | xls |
| Oct 2 '25 | ROS | Motion Carries | 7.5 | 0 | 0 | xls |
| Sep 11 '25 | ROS | Motion Carries | 7.5 | 0 | 0 | xls |
| Aug 7 '25 | ROS | Motion Carries | 7.5 | 0 | 0 | xls |
Documents 13
| Name | Type | Posted | Classification |
|---|---|---|---|
| 279NOGRR-01 Deadline Extensions for Recording Equipment Installation 072325 | docx | Jul 23 '25 | Revision Request |
| 279NOGRR-02 ROS Ballot 080725 | xls | Aug 12 '25 | Revision Request Ballot |
| 279NOGRR-03 ROS Report 080725 | docx | Aug 12 '25 | Committee Report |
| 279NOGRR-04 ERCOT Comments 082825 | docx | Aug 28 '25 | Revision Request Comments |
| 279NOGRR-05 ROS Ballot 091125 | xls | Sep 16 '25 | Revision Request Ballot |
| 279NOGRR-06 ROS Report 091125 | doc | Sep 16 '25 | Committee Report |
| 279NOGRR-07 Impact Analysis 092425 | docx | Sep 24 '25 | Staff Report |
| 279NOGRR-08 ROS Ballot 100225 | xls | Oct 6 '25 | Revision Request Ballot |
| 279NOGRR-09 ROS Report 100225 | doc | Oct 6 '25 | Committee Report |
| 279NOGRR-10 TAC Ballot 102225 | xls | Oct 27 '25 | Revision Request Ballot |
| 279NOGRR-11 TAC Report 102225 | doc | Oct 27 '25 | Committee Report |
| 279NOGRR-12 Board Report 120825 | doc | Dec 9 '25 | Committee Report |
| 279NOGRR-13 PUCT Report 011526 | doc | Jan 20 '26 | Committee Report |
Meetings That Took It Up 5
| Date | Meeting | Committee | Status |
|---|---|---|---|
| Dec 8 '25 | Board of Directors Meeting | BOARD | Concluded |
| Oct 22 '25 | TAC Meeting | TAC | Concluded |
| Oct 2 '25 | ROS Meeting | ROS | Concluded |
| Sep 11 '25 | ROS Meeting - Webex Only | ROS | Concluded |
| Aug 7 '25 | ROS Meeting | ROS | Concluded |