PGRR #145 · Revision Request
PGRR145 Batch Zero Process for Large Load Interconnections
ReasonStrategic Plan Objective 1
Created2026-04-02
Approved2026-06-18
Sections Affected
2.12.23.1.2.13.1.23.1.35.3.56.6.16.6.26.6.2.1 (new)6.6.399.19.2.19.2.1.1 (new)9.2.1.2 (new)9.2.1.3 (new)9.2.1.4 (new)9.2.29.2.2.1 (new)9.2.2.2 (new)9.2.39.2.49.2.59.39.3.19.3.29.3.2.1 (new)9.3.2.2 (new)9.3.3 (delete)9.3.4 (delete)9.3.4.1 (delete)9.3.4.2 (delete)9.3.4.3 (delete)9.49.4.1 (new)9.4.2 (new)9.59.5.1(delete)9.5.2 (delete)9.5.3 (new)9.5.4 (new)9.69.6.1 (new)9.6.2 (new)9.7 (new)9.8 (new)9.8.1 (new)9.8.2 (new)9.8.3 (new)9.8.4 (new)9.8.4.1 (new)9.8.4.2 (new)9.8.4.3 (new)9.9 (new)9.10 (new)9.10.1 (new)9.10.2 (new)
Summary
This Planning Guide Revision Request (PGRR) creates a transitional Batch Zero for ERCOT to study on a system-wide basis the reliability impacts of Large Loads that meet certain study maturity and commitment criteria.
Action Log 6 milestones
-
Apr 2
ROSDeferred/Tabled→ ROS for consideration
-
May 7
ROSRecommended for Approval→ TAC for consideration
-
May 13
TACDeferred/Tabled→ TAC for consideration
-
May 19
TACRecommended for Approval→ Board for consideration
-
Jun 2
BOARDRecommended for Approval→ PUCT for consideration
-
Jun 18
PUCTApproved
Amendments
| Date | Body | Motion | Result |
|---|---|---|---|
| May 7 '26 | ROS | To grant PGRR145 Urgent status; to recommend approval of PGRR145 as amended by the 5/2/26 ERCOT comments; and to forward to TAC PGRR145 and the 3/4/26 Impact Analysis | Passed |
| May 19 '26 | TAC | To recommend approval of PGRR145 as recommended by ROS in the 5/7/26 ROS Report as amended by the 5/18/26 ERCOT comments and the 5/18/26 Revised Impact Analysis with a recommended effective date of the day following PUCT approval for Batch Zero and WLPUN and upon system implementation for PCLR with a recommended priority of 2027 and rank of 450 | Passed |
Ballots
| Date | Body | Result | Yes | No | Abstain | |
|---|---|---|---|---|---|---|
| May 19 '26 | TAC | Motion Passes | 30 | 0 | 0 | xls |
| May 19 '26 | TAC | Motion Passes | 29 | 0 | 1 | xls |
| May 19 '26 | TAC | Motion Fails | 10 | 19 | 1 | xls |
| May 13 '26 | TAC | Motion Passes | 29 | 0 | 0 | xls |
| May 7 '26 | ROS | Motion Carries | 7.5 | 0 | 2 | xls |
| Apr 2 '26 | ROS | Motion Carries | 7.5 | 0 | 0 | xls |
Documents 131
| Name | Type | Posted | Classification |
|---|---|---|---|
| 145PGRR-01 Batch Zero Process for Large Load Interconnections 030426 | docx | Mar 4 '26 | Revision Request |
| 145PGRR-02 Impact Analysis 030426 | docx | Mar 4 '26 | Staff Report |
| 145PGRR-03 Schaper Energy Consulting Comments 030526 | docx | Mar 5 '26 | Revision Request Comments |
| 145PGRR-04 Reliant Energy Comments 030926 | docx | Mar 9 '26 | Revision Request Comments |
| 145PGRR-05 Crusoe Comments 030926 | docx | Mar 9 '26 | Revision Request Comments |
| 145PGRR-06 Rose City Partners Comments 031026 | docx | Mar 10 '26 | Revision Request Comments |
| 145PGRR-07 Schaper Energy Consulting Comments 031126 | docx | Mar 11 '26 | Revision Request Comments |
| 145PGRR-08 ERCOT Comments 031726 | docx | Mar 17 '26 | Revision Request Comments |
| 145PGRR-09 Lancium Comments 031926 | docx | Mar 19 '26 | Revision Request Comments |
| 145PGRR-10 Skybox Datacenters Comments 031926 | docx | Mar 19 '26 | Revision Request Comments |
| 145PGRR-11 Schaper Energy Consulting Comments 031926 | docx | Mar 19 '26 | Revision Request Comments |
| 145PGRR-12 IREN Comments 031926 | docx | Mar 19 '26 | Revision Request Comments |
| 145PGRR-13 Oncor Comments 032026 | docx | Mar 20 '26 | Revision Request Comments |
| 145PGRR-14 Crusoe Comments 032026 | docx | Mar 20 '26 | Revision Request Comments |
| 145PGRR-15 Joint Commenters Comments 032026 | docx | Mar 20 '26 | Revision Request Comments |
| 145PGRR-16 CenterPoint Energy Comments 032026 | docx | Mar 20 '26 | Revision Request Comments |
| 145PGRR-17 Joint Commenters II Comments 032026 | docx | Mar 20 '26 | Revision Request Comments |
| 145PGRR-18 Vistra Comments 032026 | docx | Mar 20 '26 | Revision Request Comments |
| 145PGRR-19 Eolic Comments 032026 | docx | Mar 20 '26 | Revision Request Comments |
| 145PGRR-20a TEBA Comments 032026 | docx | Mar 20 '26 | Revision Request Comments |
| 145PGRR-20b TEBA Comments 032026 | docx | Mar 20 '26 | Revision Request Comments |
| 145PGRR-21 Satoshi Energy Comments 032026 | docx | Mar 20 '26 | Revision Request Comments |
| 145PGRR-22 Black Mountain Comments 032026 | docx | Mar 20 '26 | Revision Request Comments |
| 145PGRR-23 3-Waters Technical Services Comments 032026 | docx | Mar 20 '26 | Revision Request Comments |
| 145PGRR-24 Sandow Comments 032026 | docx | Mar 20 '26 | Revision Request Comments |
| 145PGRR-25 Emerald AI Comments 032026 | docx | Mar 20 '26 | Revision Request Comments |
| 145PGRR-26 AEP Comments 032026 | docx | Mar 20 '26 | Revision Request Comments |
| 145PGRR-27 Monarch Energy Comments 032026 | docx | Mar 20 '26 | Revision Request Comments |
| 145PGRR-28 Crow Holdings Comments 032026 | docx | Mar 20 '26 | Revision Request Comments |
| 145PGRR-29 ZEG Comments 032026 | docx | Mar 20 '26 | Revision Request Comments |
| 145PGRR-30 Engie Comments 032626 | docx | Mar 26 '26 | Revision Request Comments |
| 145PGRR-31 Tract Comments 032726 | docx | Mar 27 '26 | Revision Request Comments |
| 145PGRR-32 Crusoe Comments 032726 | docx | Mar 27 '26 | Revision Request Comments |
| 145PGRR-33 Schaper Energy Consulting Comments 032726 | docx | Mar 27 '26 | Revision Request Comments |
| 145PGRR-34 Schaper Energy Consulting Comments 040226 | docx | Apr 2 '26 | Revision Request Comments |
| 145PGRR-35 Eolic Comments 040326 | docx | Apr 3 '26 | Revision Request Comments |
| 145PGRR-36 ROS Ballot 040226 | xls | Apr 3 '26 | Revision Request Ballot |
| 145PGRR-37 ROS Report 040226 | docx | Apr 3 '26 | Committee Report |
| 145PGRR-38 ERCOT Comments 040426 | docx | Apr 4 '26 | Revision Request Comments |
| 145PGRR-39 Cipher Digital Comments 040826 | docx | Apr 8 '26 | Revision Request Comments |
| 145PGRR-40 Engine No1 Comments 040826 | docx | Apr 8 '26 | Revision Request Comments |
| 145PGRR-41 LCRA Comments 040826 | docx | Apr 8 '26 | Revision Request Comments |
| 145PGRR-42 Oncor Comments 040826 | docx | Apr 8 '26 | Revision Request Comments |
| 145PGRR-43 CenterPoint Energy Comments 040826 | docx | Apr 8 '26 | Revision Request Comments |
| 145PGRR-44 Vistra Comments 040926 | docx | Apr 9 '26 | Revision Request Comments |
| 145PGRR-45 ERCOT Comments 041726 | docx | Apr 17 '26 | Revision Request Comments |
| 145PGRR-46 CyrusOne Comments 041726 | docx | Apr 17 '26 | Revision Request Comments |
| 145PGRR-47 Reliant Comments 041726 | docx | Apr 17 '26 | Revision Request Comments |
| 145PGRR-48 TCPA Comments 042126 | docx | Apr 21 '26 | Revision Request Comments |
| 145PGRR-49 Joint Commenters Comments 042126 | docx | Apr 21 '26 | Revision Request Comments |
| 145PGRR-50 CenterPoint Energy Comments 042226 | docx | Apr 22 '26 | Revision Request Comments |
| 145PGRR-51 Skybox Datacenters Comments 042226 | docx | Apr 22 '26 | Revision Request Comments |
| 145PGRR-52 Wise Energy Resources Comments 042226 | docx | Apr 22 '26 | Revision Request Comments |
| 145PGRR-53 ERCOT Comments 042326 | docx | Apr 23 '26 | Revision Request Comments |
| 145PGRR-54 Luminary Strategies Comments 042326 | docx | Apr 23 '26 | Revision Request Comments |
| 145PGRR-55 Schaper Energy Consulting Comments 042426 | docx | Apr 24 '26 | Revision Request Comments |
| 145PGRR-56 Oncor Comments 042726 | docx | Apr 27 '26 | Revision Request Comments |
| 145PGRR-57 LCRA Comments 042726 | docx | Apr 27 '26 | Revision Request Comments |
| 145PGRR-58 PUCT Staff Comments 042926 | docx | Apr 29 '26 | Revision Request Comments |
| 145PGRR-59 Vesper Energy Development Comments 042926 | docx | Apr 29 '26 | Revision Request Comments |
| 145PGRR-60 Skybox Datacenters Comments 043026 | docx | Apr 30 '26 | Revision Request Comments |
| 145PGRR-61 TEBA Comments 043026 | docx | Apr 30 '26 | Revision Request Comments |
| 145PGRR-62 Rowan Comments 043026 | docx | Apr 30 '26 | Revision Request Comments |
| 145PGRR-63 ERCOT Comments 043026 | docx | Apr 30 '26 | Revision Request Comments |
| 145PGRR-64 Monarch Energy Comments 043026 | docx | Apr 30 '26 | Revision Request Comments |
| 145PGRR-65 Data Center Coalition Comments 050126 | docx | May 1 '26 | Revision Request Comments |
| 145PGRR-66 Eolic Comments 050126 | docx | May 1 '26 | Revision Request Comments |
| 145PGRR-67 Schaper Energy Consulting Comments 050226 | docx | May 2 '26 | Revision Request Comments |
| 145PGRR-68 ERCOT Comments 050226 | docx | May 2 '26 | Revision Request Comments |
| 145PGRR-69 United Cooperative Services Comments 050426 | docx | May 4 '26 | Revision Request Comments |
| 145PGRR-70 Sailfish Investors Comments 050426 | docx | May 4 '26 | Revision Request Comments |
| 145PGRR-71 Eolic Comments 050426 | docx | May 4 '26 | Revision Request Comments |
| 145PGRR-72 Eolic II Comments 050426 | docx | May 4 '26 | Revision Request Comments |
| 145PGRR-73 AEPSC Comments 050526 | docx | May 5 '26 | Revision Request Comments |
| 145PGRR-74 Cholla Comments 050526 | docx | May 5 '26 | Revision Request Comments |
| 145PGRR-75 LCRA Comments 050626 | docx | May 6 '26 | Revision Request Comments |
| 145PGRR-76 TEBA Comments 050626 | docx | May 6 '26 | Revision Request Comments |
| 145PGRR-77 Vistra Comments 050626 | docx | May 6 '26 | Revision Request Comments |
| 145PGRR-78 Tract Comments 050626 | docx | May 6 '26 | Revision Request Comments |
| 145PGRR-79 Mesquite Comments 050626 | docx | May 6 '26 | Revision Request Comments |
| 145PGRR-80 AEPSC Comments 050626 | docx | May 6 '26 | Revision Request Comments |
| 145PGRR-81 ROS Ballot 050726 | xls | May 8 '26 | Revision Request Ballot |
| 145PGRR-82 ROS Report 050726 | docx | May 8 '26 | Committee Report |
| 145PGRR-83 Sierra Club Comments 051126 | docx | May 11 '26 | Revision Request Comments |
| 145PGRR-84 Revised Impact Analysis 051126 | docx | May 11 '26 | Staff Report |
| 145PGRR-85 Eolic Comments 051126 | docx | May 11 '26 | Revision Request Comments |
| 145PGRR-86 ERCOT Comments 051126 | docx | May 11 '26 | Revision Request Comments |
| 145PGRR-87 Schaper Energy Consulting Comments 051226 | docx | May 12 '26 | Revision Request Comments |
| 145PGRR-88 Vesper Energy Development Comments 051226 | docx | May 12 '26 | Revision Request Comments |
| 145PGRR-89 Vistra Comments 051226 | docx | May 12 '26 | Revision Request Comments |
| 145PGRR-90 Intersect USA Comments 051226 | docx | May 12 '26 | Revision Request Comments |
| 145PGRR-91 Eolic Comments 051226 | docx | May 12 '26 | Revision Request Comments |
| 145PGRR-92 TAC Ballot 051326 | xls | May 13 '26 | Revision Request Ballot |
| 145PGRR-93 TAC Report 051326 | docx | May 13 '26 | Committee Report |
| 145PGRR-94 Monarch Energy Comments 051426 | docx | May 14 '26 | Revision Request Comments |
| 145PGRR-95 Data Center Coalition Comments 051426 | docx | May 14 '26 | Revision Request Comments |
| 145PGRR-96 ERCOT Comments 051526 | docx | May 15 '26 | Revision Request Comments |
| 145PGRR-97 Reliant Comments 051626 | docx | May 16 '26 | Revision Request Comments |
| 145PGRR-98 Cholla Comments 051726 | docx | May 17 '26 | Revision Request Comments |
| 145PGRR-99 Vistra Comments 051726 | docx | May 17 '26 | Revision Request Comments |
| 145PGRR-100 TEBA Comments 051726 | docx | May 17 '26 | Revision Request Comments |
| 145PGRR-101 Agentic Comments 051826 | docx | May 18 '26 | Revision Request Comments |
| 145PGRR-102 Revised Impact Analysis 051826 | docx | May 18 '26 | Staff Report |
| 145PGRR-103 BKV Comments 051826 | docx | May 18 '26 | Revision Request Comments |
| 145PGRR-104 Wise Energy Resources Comments 051826 | docx | May 18 '26 | Revision Request Comments |
| 145PGRR-105 Eolic Comments 051826 | docx | May 18 '26 | Revision Request Comments |
| 145PGRR-106 Sailfish Investors Comments 051826 | docx | May 18 '26 | Revision Request Comments |
| 145PGRR-107 Monarch Energy Comments 051826 | docx | May 18 '26 | Revision Request Comments |
| 145PGRR-108 Luminary Strategies Comments 051826 | docx | May 18 '26 | Revision Request Comments |
| 145PGRR-109 ERCOT Comments 051826 | docx | May 18 '26 | Revision Request Comments |
| 145PGRR-110 Satoshi Energy Comments 051926 | docx | May 19 '26 | Revision Request Comments |
| 145PGRR-111 Cypress Creek Energy Comments 051926 | docx | May 19 '26 | Revision Request Comments |
| 145PGRR-112 TAC Ballot 051926 | xls | May 20 '26 | Revision Request Ballot |
| 145PGRR-113 TAC Report 051926 | docx | May 20 '26 | Committee Report |
| 145PGRR-114 Cholla Comments 052226 | docx | May 22 '26 | Revision Request Comments |
| 145PGRR-115 Cholla Comments 052626 | docx | May 26 '26 | Revision Request Comments |
| 145PGRR-116 Board Report 060226 | docx | Jun 2 '26 | Committee Report |
| 145PGRR-117 Skybox Datacenters Comments 061026 | docx | Jun 10 '26 | Revision Request Comments |
| 145PGRR-118 BKV Comments 061126 | docx | Jun 11 '26 | Revision Request Comments |
| 145PGRR-119 TIEC Comments 061126 | docx | Jun 11 '26 | Revision Request Comments |
| 145PGRR-120 Intersect USA Comments 061126 | docx | Jun 11 '26 | Revision Request Comments |
| 145PGRR-121 Engie Comments 061226 | docx | Jun 12 '26 | Revision Request Comments |
| 145PGRR-122 Crusoe Comments 061226 | docx | Jun 12 '26 | Revision Request Comments |
| 145PGRR-123 Cholla Comments 061526 | docx | Jun 15 '26 | Revision Request Comments |
| 145PGRR-124 Tract Comments 061526 | docx | Jun 15 '26 | Revision Request Comments |
| 145PGRR-125 CyrusOne Comments 061626 | docx | Jun 16 '26 | Revision Request Comments |
| 145PGRR-126 Data Center Coalition Comments 061626 | docx | Jun 16 '26 | Revision Request Comments |
| 145PGRR-127 ERCOT Comments 061626 | docx | Jun 16 '26 | Revision Request Comments |
| 145PGRR-128 EdgeConneX Comments 061626 | docx | Jun 16 '26 | Revision Request Comments |
| 145PGRR-129 First Ammonia Comments 061726 | docx | Jun 17 '26 | Revision Request Comments |
| 145PGRR-130 PUCT Report 061826 | docx | Jun 22 '26 | Committee Report |
Meetings That Took It Up 13
| Date | Meeting | Committee | Status |
|---|---|---|---|
| Jul 14 '26 | SPWG Meeting | SPWG | Scheduled |
| Jun 19 '26 | LLWG Meeting | LLWG | Concluded |
| Jun 1 '26 | Board of Directors Meeting | BOARD | Concluded |
| May 19 '26 | TAC Meeting | TAC | Concluded |
| May 13 '26 | Special TAC Meeting | TAC | Concluded |
| May 7 '26 | ROS Meeting | ROS | Concluded |
| May 6 '26 | PRS Meeting | PRS | Concluded |
| Apr 22 '26 | Special PRS Meeting | PRS | Concluded |
| Apr 15 '26 | PRS Meeting | PRS | Concluded |
| Apr 14 '26 | Special ROS Meeting - Webex Only | ROS | Concluded |
| Apr 9 '26 | Batch Study Process for Large Load Interconnections Workshop #7 | Concluded | |
| Apr 2 '26 | ROS Meeting | ROS | Concluded |
| Mar 24 '26 | Batch Study Process for Large Load Interconnections Workshop #5 | Concluded |