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TAC Meeting

March 26, 2025
09:30 AM
ERCOT Austin
8000 Metropolis (Building E), Suite 100
Austin, TX 78744
Boardroom B
Teleconference: 877-668-4493
Meeting number: 2558 975 0240
Meeting password: JeZ#64

Comments

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    • Use the Chat function to queue for comments/motions – reply to Everyone

All votes will conducted via roll call.


Agenda

1.

Antitrust Admonition

Caitlin Smith

9:30  a.m.

2.

Approval of TAC Meeting Minutes (Vote)

Caitlin Smith

9:35 a.m.


  • February 27, 2025


3.

Meeting Updates

Caitlin Smith

9:40  a.m.


  • February 25th Special Board Meeting



  • March 13th PUCT Open Meeting


4.

Review of Revision Request Summary/ERCOT Market Impact Statement/Opinions

Ann Boren/ IMM

9:50 a.m.

5.

PRS Report (Vote)

Diana Coleman

10:00 a.m.


  • NPRR1234, Interconnection Requirements for Large Loads and Modeling Standards for Loads 25 MW or Greater




  • NPRR1256, Settlement of MRA of ESRs




  • NPRR1268, RTC – Modification of Ancillary Service Demand Curves – URGENT



  • NPRR1269, RTC+B Three Parameters Policy Issues – URGENT



  • NPRR1270, Additional Revisions Required for Implementation of RTC – URGENT



  • NPRR1273, Appropriate Accounting for ESRs in PRC Calculation – URGENT



  • SCR829, API for the NDCRC Application


6.

RTC+B Task Force Report

Matt Mereness

10:45 a.m.

7.

Revision Requests Tabled at TAC (Possible Vote)

Caitlin Smith

11:15 a.m.


  • NOGRR264, Related to NPRR1235, Dispatchable Reliability Reserve Service as a Stand-Alone Ancillary Service


8.

ROS Report (Vote)

Katie Rich

11:20 a.m.


  • NOGRR274, Conform Nodal Operating Guide to Revisions Implemented for NPRR1217, Remove Verbal Dispatch Instruction (VDI) Requirement for Deployment and Recall of Load Resources and Emergency Response Service (ERS) Resources – URGENT



  • PGRR115, Related to NPRR1234, Interconnection Requirements for Large Loads and Modeling Standards for Loads 25 MW or Greater



  • PGRR119, Stability Constraint Modeling Assumptions in the Regional Transmission Plan


9.

WMS Report (Vote)

Blake Holt

11:40 a.m.


  • SMOGRR028, Add Series Reactor Compensation Factors


10.

Large Flexible Load Task Force (LFLTF) Report (Possible Vote)

Bill Blevins

12:00 p.m.


  • LFLTF Charter


11.

ERCOT Reports


12:20 p.m.


  • Large Load Interconnection Status Update

Julie Snitman



  • Potential Price Correction

Matt Young



      • Aug. 12 – Sep. 11, 2024 – Usage of Incorrect MW Values in the Calculation of Constraint Math Limit




  • Outage Coordination Outage Capacity Calculation and Process Update

Fred Huang



  • Segment Membership Update

Katherine Gross


12.

Other Business


1:20 p.m.


  • 2026 Block Calendar

Caitlin Smith



  • ERCOT Board/Stakeholder Engagement Discussion

Caitlin Smith



  • Market Design Framework Workshop

Keith Collins


13.

Combo Ballot (Vote)

Caitlin Smith

1:50 p.m.


Adjourn


2:00 p.m.

Scheduled TAC Meetings

Key Documents

Mar 26, 2025 - xls - 134 KB
Mar 26, 2025 - xls - 127 KB
Mar 26, 2025 - xls - 132.5 KB
Mar 26, 2025 - xls - 127 KB
Mar 26, 2025 - xls - 132.5 KB
Mar 26, 2025 - xls - 127 KB
Mar 26, 2025 - xls - 132.5 KB
Mar 19, 2025 - docx - 67.8 KB
Mar 24, 2025 - docx - 121.2 KB
Mar 24, 2025 - zip - 90.2 KB
Mar 25, 2025 - zip - 1.5 MB
Mar 25, 2025 - zip - 755.2 KB
Mar 19, 2025 - zip - 344 KB
Mar 19, 2025 - zip - 497.4 KB
Mar 19, 2025 - zip - 1.7 MB
Mar 25, 2025 - zip - 763.6 KB
Mar 19, 2025 - zip - 86.8 KB

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