MIS LOG IN

WMS Meeting - Webex Only

December 03, 2025 Add to personal calendar
09:30 AM
WebEx Conference
Teleconference: 877-668-4493
Meeting number: 2558 641 9230
Meeting password: XGs@4t83
Comments

WMS Standing Representatives are asked to do the following: 

An email with a unique validation code will be sent to all WMS Standing Representatives and their designated Alternative Representatives

  • If you are participating by Webex, please copy and paste your login given in the email when logging into Webex to allow validation of your login and ensure your ability to vote in the meeting as a representative of your company   
    • 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
  • Log in to Webex 15 minutes prior to the meeting start so that quorum can be established and log ins can be validated
  • Use the Chat function to queue for comments/motions – reply to Everyone

All votes will conducted via roll call.

Agenda

   1.

Antitrust Admonition

Blake Holt

    9:30 a.m.

   2.

Agenda Review

Blake Holt


   3.

Approval of WMS Meeting Minutes (Possible Vote)

Blake Holt



  • November 5, 2025



   4.

Technical Advisory Committee (TAC) Update

Blake Holt


   5.

ERCOT Operations and Market Items


    9:45 a.m.

   6.

WMS Revision Requests (Vote)

Blake Holt

  10:00 a.m.


Impact Analysis




  • COPMGRR051, Related to NPRR1264, Creation of a New Energy Attribute Certificate Program




  • SMOGRR031, Related to NPRR1264, Creation of a New Energy Attribute Certificate Program




  • VCMRR043, Related to NPRR1264, Creation of a New Energy Attribute Certificate Program




Language Review




  • COPMGRR052, Related to NPRR1306, Removal of Digital Certificate References for Market Participants with ERCOT MIS Access




  • VCMRR045, Related to NPRR1306, Removal of Digital Certificate References for Market Participants with ERCOT MIS Access



   7.

Revision Requests Tabled at PRS and Referred to WMS (Possible Vote)

Blake Holt

  10:20 a.m.


  • NPRR1275, Expansion of Qualifying Pipeline Definition for Firm Fuel Supply Service in Phase 3




  • NPRR1278, Establishing Advanced Grid Support Service as an Ancillary Service (WMWG)




  • NPRR1284, Guaranteed Reliability Load Process (WMWG)




  • NPRR1296, Residential Demand Response Program



   8.

NPRR1306, Removal of Digital Certificate References for Market Participants with ERCOT MIS Access (Possible Vote)

Blake Holt

  10:25 a.m.

   9.

Congestion Management Working Group (CMWG) (Possible Vote)   

Chenyan Guo

  10:40 a.m.


  • NPRR1255, Introduction of Mitigation of ESRs




  • NPRR1292, Granular Product Type for CRR TOU




  • NPRR1301, Align Protocols to Constraint Activation



  10.

Combo Ballot (Vote)

Blake Holt

  10:50 a.m.


Break


  10:55 a.m.

  11.

Demand Side Working Group (DSWG)

Nathaniel Mancha

  11:05 a.m.

  12.

Supply Analysis Working Group (SAWG)

Kevin Hanson

  11:15 a.m.

  13.

Other Business

Blake Holt

  11:25 a.m.


  • Review Open Action Items




  • ADER Details of the Aggregation (DOTA) Template

Chris Rowley



  • Withdrawn: NPRR1235, Dispatchable Reliability Reserve Service as a Stand-Alone Ancillary Service




  • No Report




    • Wholesale Market Working Group (WMWG)




Adjourn

Blake Holt

 11:55 a.m.

Scheduled WMS Meetings

Key Documents

02. WMS Agenda 20251203
Nov 26, 2025 - doc - 166.5 KB
03. DRAFT Minutes WMS 20251105
Nov 26, 2025 - doc - 270 KB
12. 251203 SAWG presentation to WMS v1
Nov 26, 2025 - pdf - 1.1 MB
Meeting Materials WMS 20251203
Nov 26, 2025 - zip - 7.4 MB
Revision Requests WMS 20251203
Nov 26, 2025 - zip - 6.2 MB

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

Related Content