- Home
- Market Rules
- Issues
NPRR1324
Summary
| Title | Clarification of the Process to Determine RUC Warmth State |
|---|---|
| Next Group | PRS |
| Next Step | Impact Analysis Consideration |
| Status | Pending |
Action
| Date | Gov Body | Action Taken | Next Steps |
|---|---|---|---|
| 03/11/2026 | PRS | Recommended for Approval | Impact Analysis Consideration |
Voting Record
| Date | Gov Body | Motion | Result |
|---|---|---|---|
| 03/11/2026 | PRS | to recommend approval of NPRR1324 as submitted | Passed |
Background
| Status: | Pending |
|---|---|
| Date Posted: | Feb 24, 2026 |
| Sponsor: | ERCOT |
| Urgent: | No |
| Sections: | 5.6.2 |
| Description: | This Nodal Protocol Revision Request (NPRR) clarifies the process currently used by ERCOT to determine the startup warmth state (i.e., hot, intermediate, or cold) of a block of contiguous Reliability Unit Commitment (RUC)-Committed Hours. Since December 2010, ERCOT has determined the startup warmth state of a block of contiguous RUC-Committed Hours by counting the time between the start of the first RUC hour in a block of startup-eligible RUC-Committed Hours to the most recent time the Resource went Off-Line prior to the first RUC-Committed Hour of the block. This NPRR is submitted for transparency to codify that practice into the Protocols. |
| Reason: | General system and/or process improvement(s) |
Key Documents
Key Documents
Feb 24, 2026 - docx - 40.8 KB
Feb 24, 2026 - docx - 31.9 KB
Mar 16, 2026 - xls - 140.5 KB
Mar 16, 2026 - docx - 42 KB