NPRR #1331 · Revision Request

NPRR1331 Unannounced Generation Capacity Testing

Pending sponsor Constellation posted 2026-05-08 sits at PRS next action Impact Analysis then to TAC ercot.com

ReasonGeneral system and/or process improvement(s)

Created2026-06-10

Sections Affected

8.1.1.2

Summary

This Nodal Protocol Revision Request (NPRR) aligns the allowed timeframe for “Combined Cycle Generators” during an unannounced generation capacity test with their observed performance.

Timeline

May 8 '26
PRSFiled by Constellation
- 1331NPRR-01 Unannounced Generation Capacity Testing 050826 May 8 '26 · Revision Request
May 20 '26
Listed without action at 1 meeting
- PDCWG Meeting - Webex Only May 20 '26
Jun 10 '26
PRS PRS Meeting
PRSDeferred/Tabled Tabled
“to table NPRR1331” — Passed

→ Language Consideration

Motion Carries 7–0 roll call
Jul 15 '26
PRS PRS Meeting
PRSRecommended for Approval Recommended for approval
“to recommend approval of NPRR1331 as submitted” — Passed

→ Impact Analysis Consideration

Motion Carries 7–0 roll call
- 1331NPRR-02 PRS Ballot 061026 Jun 15 '26 · Revision Request Ballot
- 1331NPRR-03 PRS Report 061026 Jun 15 '26 · Committee Report
—
Posted since the last meeting
- 1331NPRR-04 PRS Ballot 071526 Jul 17 '26 · Revision Request Ballot
- 1331NPRR-05 PRS Report 071526 Jul 17 '26 · Committee Report