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TAC Meeting - Webex Only

May 28, 2025
09:30 AM
Teleconference: 877-668-4493
Meeting number: 2550 890 5792
Meeting password: 7kRe#

Comments

TAC Standing Representatives are asked to do the following: 

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    • If you are using a phone for audio, please associate your phone to your name by using the "Call me" option (easiest) or the "Call in" option and enter your assigned Attendee ID when prompted
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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.


  • April 23, 2025


3.

Meeting Updates

Caitlin Smith

9:40  a.m.


  • PUCT Open Meetings


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.


  • NPRR1226, Estimated Demand Response Data




  • NPRR1238, Registration of Loads with Curtailable Load Capabilities




  • NPRR1267, Large Load Interconnection Status Report



  • NPRR1276, Move OBD to Section 22 – Emergency Response Service Procurement Methodology



  • NPRR1282, Ancillary Service Duration under Real-Time Co-Optimization – URGENT


6.

Revision Requests Tabled at TAC (Possible Vote)

Caitlin Smith

10:20 a.m.


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


7.

RMS Report (Vote)

Debbie McKeever

10:25 a.m.


  • RMS Strategic Objectives



  • OBDRR054, TDSP(s) Pre-Production Verification Testing


8.

ROS Report (Vote)

Katie Rich

10:40 a.m.


  • NOGRR265, Related to NPRR1238, Registration of Loads with Curtailable Load Capabilities



  • NOGRR275, Eliminate Scheduling Center Requirements for QSEs That Are Not WAN Participants



  • NOGRR277, Related to NPRR1282, Ancillary Service Duration under Real-Time Co-Optimization – URGENT



  • PGRR125, Update of LSIPA Compliance Attestation – URGENT


9.

WMS Report (Vote)

Blake Holt

10:55 a.m.


  • WMS Strategic Objectives




  • ADER Phase 3 Governing Document




    • ERCOT Presentation

Ryan King 


10.

Credit Finance Sub Group (CFSG) Report

Loretto Martin

11:20 a.m.

11.

Large Load Working Group (LLWG) Report

Bob Wittmeyer

11:35 a.m.


  • Confirmation of LLWG Leadership (Vote)




  • Large Load Interconnection Status Update

Julie Snitman


12.

RTC+B Task Force Report

Matt Mereness

11:50 a.m.


  • Prioritization of Work Competing with RTC+B Resources

Keith Collins


13.

ERCOT Reports


12:05 p.m.


  • Outage Coordination Outage Capacity Calculation and Process (Possible Vote)

Fred Huang



  • Segment Membership Update

Katherine Gross



  • Firm Fuel Supply Service Settlement Report

Magie Shanks



  • RPG Project - Combined Delaware Basin Stage 5 Project and Alternative (Possible Vote)

Prabhu Gnanam



  • Real-Time Market Price Correction - Generic Transmission Constraint incorrectly being considered in SCED       

David Zhou


14.

Other Business


12:45 p.m.


  • Board/Stakeholder Engagement Update

Rebecca Zerwas



  • Action Items List Review

Martha Henson



  • Biennial TAC/TAC Subcommittee Structural and Procedural Review

Caitlin Smith


15.

Combo Ballot (Vote)

Caitlin Smith

1:00 p.m.


Adjourn


1:05 p.m.

Scheduled TAC Meetings

Key Documents

May 28, 2025 - xls - 116 KB
May 28, 2025 - xls - 109.5 KB
May 28, 2025 - xls - 110 KB
May 28, 2025 - xls - 113.5 KB
May 28, 2025 - xls - 109.5 KB
May 27, 2025 - docx - 69.6 KB
May 21, 2025 - docx - 129.5 KB
May 27, 2025 - zip - 88.4 KB
May 28, 2025 - zip - 1.6 MB
May 21, 2025 - zip - 344 KB
May 21, 2025 - zip - 197.3 KB
May 28, 2025 - zip - 619.7 KB
May 23, 2025 - zip - 2.6 MB
May 27, 2025 - zip - 712.5 KB
May 27, 2025 - zip - 1.5 MB
May 27, 2025 - zip - 656.9 KB
May 27, 2025 - zip - 2.2 MB
May 28, 2025 - zip - 123.2 KB

All information is posted as Public in accordance with the ERCOT Websites Content Management Corporate Standard.

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