PGRR #117 · Revision Request
PGRR117 Addition of Resiliency Assessment and Criteria to Reflect PUCT Rule Changes
ReasonRegulatory requirements
Created2024-08-01
Approved2025-03-13
Sections Affected
2.2; 3.1.1.6 (new); 4.1; 4.1.2 (new)
Summary
This Planning Guide Revision Request (PGRR) revises the Planning Guide to reflect the Public Utility Commission of Texas’ (PUCT’s) rulemaking addition of subsection (b)(3)(E) to 16 Texas Administrative Code (TAC) § 25.101, Certification Criteria, which requires ERCOT to conduct a biennial assessment of the ERCOT power grid’s reliability and resiliency in extreme weather scenarios and permits ERCOT to recommend transmission projects to address resiliency issues identified in the assessment. ERCOT intends to perform the biennial assessment in parallel with the Regional Transmission Plan (RTP) process.
Action Log 6 milestones
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Aug 1
ROSDeferred/Tabled→ Language Consideration
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Nov 7
ROSRecommended for Approval→ Impact Analysis Consideration
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Dec 5
ROSRecommended for Approval→ Revision Request Consideration
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Jan 22
TACRecommended for Approval→ Revision Request Consideration
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Feb 4
BOARDRecommended for Approval→ Revision Request Consideration
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Mar 13
PUCTApproved
Amendments
| Date | Body | Motion | Result |
|---|---|---|---|
| Nov 7 '24 | ROS | to recommend approval of PGRR117 as amended by the 10/11/24 ERCOT comments | Passed |
Ballots
| Date | Body | Result | Yes | No | Abstain | |
|---|---|---|---|---|---|---|
| Jan 22 '25 | TAC | Motion Passes | 28 | 0 | 0 | xls |
| Dec 5 '24 | ROS | Motion Carries | 7.5 | 0 | 0 | xls |
| Nov 7 '24 | ROS | Motion Carries | 7.5 | 0 | 0 | xls |
| Aug 1 '24 | ROS | Motion Carries | 7.5 | 0 | 0 | xls |
Documents 14
| Name | Type | Posted | Classification |
|---|---|---|---|
| 117PGRR-01 Addition of Resiliency Assessment and Criteria to Reflect PUCT Rule Changes 071724 | docx | Jul 17 '24 | Revision Request |
| 117PGRR-02 Impact Analysis 071724 | docx | Jul 17 '24 | Staff Report |
| 117PGRR-03 ROS Ballot 080124 | xls | Aug 6 '24 | Revision Request Ballot |
| 117PGRR-04 ROS Report 080124 | docx | Aug 6 '24 | Committee Report |
| 117PGRR-05 LCRA Comments 092324 | docx | Sep 23 '24 | Revision Request Comments |
| 117PGRR-06 ERCOT Comments 101124 | docx | Oct 11 '24 | Revision Request Comments |
| 117PGRR-07 ROS Ballot 110724 | xls | Nov 12 '24 | Revision Request Ballot |
| 117PGRR-08 ROS Report 110724 | docx | Nov 12 '24 | Committee Report |
| 117PGRR-09 ROS Ballot 120524 | xls | Dec 9 '24 | Revision Request Ballot |
| 117PGRR-10 ROS Report 120524 | docx | Dec 9 '24 | Committee Report |
| 117PGRR-11 TAC Ballot 012225 | xls | Jan 23 '25 | Revision Request Ballot |
| 117PGRR-12 TAC Report 012225 | docx | Jan 23 '25 | Committee Report |
| 117PGRR-13 Board Report 020425 | docx | Feb 7 '25 | Committee Report |
| 117PGRR-14 PUCT Report 031325 | docx | Mar 17 '25 | Committee Report |
Meetings That Took It Up 11
| Date | Meeting | Committee | Status |
|---|---|---|---|
| Feb 4 '25 | Board of Directors Meeting | BOARD | Concluded |
| Jan 22 '25 | TAC Meeting - Webex Only | TAC | Concluded |
| Dec 5 '24 | ROS Meeting - Webex Only | ROS | Concluded |
| Nov 12 '24 | PLWG Meeting | PLWG | Concluded |
| Nov 7 '24 | ROS Meeting | ROS | Concluded |
| Oct 16 '24 | PLWG Meeting | PLWG | Concluded |
| Oct 3 '24 | ROS Meeting - Webex Only | ROS | Concluded |
| Sep 24 '24 | PLWG - Webex Only | PLWG | Concluded |
| Sep 9 '24 | ROS Meeting - Webex Only | ROS | Concluded |
| Aug 13 '24 | PLWG Meeting | PLWG | Concluded |
| Aug 1 '24 | ROS Meeting - Webex Only | ROS | Concluded |