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PGRR146
Summary
| Title | Rename Quarterly Stability Assessment and Modify the Assessment Schedule |
|---|---|
| Next Group | ROS |
| Next Step | Impact Analysis |
| Status | Pending |
Action
| Date | Gov Body | Action Taken | Next Steps |
|---|---|---|---|
| 08/06/2026 | ROS | Recommended for Approval | Impact Analysis |
| 06/04/2026 | ROS | Deferred/Tabled | Language Consideration |
Voting Record
| Date | Gov Body | Motion | Result |
|---|---|---|---|
| 08/06/2026 | ROS | to recommend approval of PGRR146 as amended by the 6/15/26 Southern Power comments with a recommended effective date of September 1, 2027 | Passed |
| 06/04/2026 | ROS | to table PGRR146 for further review by the Planning Working Group (PLWG) | Passed |
Background
| Status: | Pending |
|---|---|
| Date Posted: | May 20, 2026 |
| Sponsor: | ERCOT |
| Urgent: | No |
| Sections: | 5.3.2.5, 5.3.4, 5.3.5, and 5.5 |
| Description: | This Planning Guide Revision Request (PGRR) modifies the stability assessment schedule for planned large generators and Large Loads from every three months to every four months and rename the stability assessment from quarterly stability assessment to qualifying stability assessment. |
| Reason: | General system and/or process improvement(s) |
Key Documents
Key Documents
May 20, 2026 - docx - 92.8 KB
May 20, 2026 - docx - 19.5 KB
Jun 9, 2026 - xls - 137.5 KB
Jun 9, 2026 - docx - 93.7 KB
Jun 16, 2026 - doc - 44 KB
Jun 16, 2026 - docx - 55.8 KB
Jul 31, 2026 - docx - 60.8 KB
Aug 3, 2026 - docx - 39.2 KB
Aug 5, 2026 - docx - 42.9 KB
Aug 10, 2026 - xls - 138 KB
Aug 10, 2026 - docx - 93.6 KB