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    WMS Meeting | 
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                    September 10, 2025
                     09:30 AM  | 
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  ERCOT Austin
 
  8000 Metropolis (Building E), Suite 100 
                  Austin, TX 78744 Rooms A and B  
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                   Teleconference: 877-668-4493 
                  Meeting number: 2556 820 9970 
                  Meeting password: 3GG@wk4 
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Comments
Agenda
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 Validation for WMS Standing Representatives  | 
 Nathan Gonzales  | 
 9:15 a.m.  | 
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 1.  | 
 Antitrust Admonition  | 
 Blake Holt  | 
 9:30 a.m.  | 
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 2.  | 
 Agenda Review  | 
 Blake Holt  | 
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 3.  | 
 Approval of WMS Meeting Minutes (Possible Vote)  | 
 Blake Holt  | 
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 4.  | 
 Technical Advisory Committee (TAC) Update  | 
 Blake Holt  | 
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 5.  | 
 ERCOT Operations and Market Items  | 
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 9:45 a.m.  | 
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 6.  | 
 WMS Revision Requests (Possible Vote)  | 
 Blake Holt  | 
 10:00 a.m.  | 
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 Impact Analysis  | 
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 7.  | 
 New Protocol Revision Subcommittee (PRS) Referrals (Vote)  | 
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 10:05 a.m.  | 
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 8.  | 
 Revision Requests Tabled at PRS and Referred to WMS (Possible Vote)  | 
 Blake Holt  | 
 10:30 a.m.  | 
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 Break  | 
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 10:40 a.m.  | 
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 9.  | 
 Meter Working Group (MWG) (Possible Vote)  | 
 Kyle Stuckly  | 
 10:50 a.m.  | 
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 10.  | 
 Congestion Management Working Group (CMWG) (Possible Vote)  | 
 Chenyan Guo  | 
 11:00 a.m.  | 
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 11.  | 
 Wholesale Market Working Group (WMWG) (Vote)  | 
 Amanda Frazier  | 
 11:10 a.m.  | 
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 12.  | 
 Sunset Market Settlements Working Group Working Group (MSWG) (Vote)  | 
 Blake Holt  | 
 11:30 a.m.  | 
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 13.  | 
 Sunset Resource Cost Working Group (RCWG) (Vote)  | 
 Blake Holt  | 
 11:35 a.m.  | 
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 14.  | 
 Major Transmission Elements (MTE) List (Vote)  | 
 Rickey Floyd  | 
 11:40 a.m.  | 
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 15.  | 
 Supply Analysis Working Group (SAWG) (Possible Vote)  | 
 Kevin Hanson  | 
 11:50 a.m.  | 
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 16.  | 
 Combo Ballot (Vote)  | 
 Blake Holt  | 
 12:00 p.m.  | 
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 17.  | 
 Other Business  | 
 Blake Holt  | 
 12:05 p.m.  | 
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 Adjourn  | 
 Blake Holt  | 
 12:15 p.m.  | 
Scheduled WMS Meetings
- Aug 06, 2025 - WMS Meeting - Webex Only
 - Aug 19, 2025 - WMS Email Vote re 2026 Ancillary Services Methodology
 - Sep 10, 2025 - WMS Meeting
 - Oct 03, 2025 - WMS Meeting
 - Nov 05, 2025 - WMS Meeting
 - Dec 03, 2025 - WMS Meeting
 - Jan 07, 2026 - WMS Meeting
 
Key Documents
All information is posted as Public in accordance with the ERCOT Websites Content Management Corporate Standard.
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
All votes will conducted via roll call.