PGRR #141 · Revision Request

PGRR141 Large Load Interconnection Study Reform for Substantiated Load

Withdrawn sponsor Joint Sponsors posted 2025-12-31 ercot.com

ROS withdrawn Feb 5 '26
TAC —
BOARD —
PUCT —

ReasonStrategic Planning Objective 1

Created2026-02-05

Sections Affected

9.3.1

Summary

This Planning Guide Revision Request (PGRR) enables more efficient Large Load studies, approvals, and subsequent transmission planning by allowing a Regional Planning Group (RPG) review to be used in place of a separate Large Load Interconnection Study (LLIS) when evaluating a substantiated Large Load interconnection.

Timeline

2025
Dec 31
ROSFiled by Joint Sponsors
- 141PGRR-01 Large Load Interconnection Study Reform for Substantiated Load 123125 Dec 31 '25 · Revision Request
Jan 22
Listed without action at 1 meeting
- LLWG Meeting Jan 22 '26
2026
Feb 5
ROS ROS Meeting
ROSDeferred/Tabled Referred → PLWG
“To table PGRR141 and refer the issue to the Planning Working Group (PLWG)” — Passed

→ ROS for consideration

Motion Carries 7.5–0 roll call
- 141PGRR-02 ERCOT Comments 020226 Feb 2 '26 · Revision Request Comments
- 141PGRR-03 Joint Sponsors Comments 020426 Feb 4 '26 · Revision Request Comments
- 141PGRR-04 ROS Ballot 020526 Feb 5 '26 · Revision Request Ballot
- 141PGRR-05 ROS Report 020526 Feb 5 '26 · Committee Report
Mar 5
Listed without action at 4 meetings (Mar 5 '26 – Jun 4 '26)
- ROS Meeting Mar 5 '26
- ROS Meeting Apr 2 '26
- ROS Meeting May 7 '26
- ROS Meeting Jun 4 '26
Jul 9
ROS ROS Meeting - Webex Only
- 141PGRR-06 Request for Withdrawal 061726 Jun 17 '26 · Revision Request Comments