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WMS Meeting - Webex Only

June 04, 2025 Add to personal calendar
09:30 AM
WebEx Conference
Teleconference: 877-668-4493
Meeting number: 2554 539 4026
Meeting password: Kxr@329
Comments

WMS Standing Representatives are asked to do the following: 

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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

Blake Holt

    9:30 a.m.

   2.

Agenda Review

Blake Holt


   3.

Approval of WMS Meeting Minutes (Possible Vote) 

Blake Holt



  • May 7, 2025



   4.

Technical Advisory Committee (TAC) Update

Blake Holt


   5.

ERCOT Operations and Market Items


    9:45 a.m.


  • RMR Life Cycle Uplift Costs Expected Over Next Few Months

Ino Gonzalez


   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




  • VCMRR044, RTC+B – Mitigated Offer Cap for Hydro Generation Resources




  • SMOGRR032, Move OBD to Section 12 – TDSP Access to EPS Metering Facility Notification Form




  • SMOGRR033, Move OBD to Section 12 – TDSP Cutover Form for EPS Metering Points




Language Review




  • SMOGRR034, Remove Obsolete Gray Box regarding NPRR1020



   7.

New Protocol Revision Subcommittee (PRS) Referrals (Vote)

Blake Holt

  10:35 a.m.


  • NPRR1278, Establishing Advanced Grid Support Service as an Ancillary Service




  • NPRR1279, Reinstate Enhancements to the Exceptional Fuel Cost Process



   8.

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

Blake Holt

  10:45 a.m.


  • NPRR1070, Planning Criteria for GTC Exit Solutions




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




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




Break


  10:50 a.m.

   9.

Meter Working Group (MWG)

Kyle Stuckly

  11:00 a.m.


  • NPRR1263, Remove Accuracy Testing Requirements for CCVTs (MWG) (Possible Vote)



   11.

Congestion Management Working Group (CMWG)       

Chenyan Guo

  11:20 a.m.

  12.

Combo Ballot (Vote)

Blake Holt

  11:30 a.m.

  13.

Demand Side Working Group (DSWG)

Nathaniel Mancha

  11:35 a.m.

  14.

Other Business 

Blake Holt

  11:45 a.m.


  • Biennial TAC/TAC Subcommittee Structural and Procedural Review




  • Review Open Action Items




  • No Report




    • Market Settlement Working Group (MSWG)




    • Resource Cost Working Group (RCWG)




    • Supply Analysis Working Group (SAWG)




    • Wholesale Market Working Group (WMWG)




Adjourn

Blake Holt

  12:00 p.m.

Scheduled WMS Meetings

Key Documents

WMS 20250604 Ballot Combined
Jun 4, 2025 - xls - 152 KB
02. WMS Agenda 20250604
May 28, 2025 - doc - 156.5 KB
03. Draft Minutes WMS 20250507
Jun 2, 2025 - doc - 247.5 KB
11. CMWG-update-WMS-May-2025_updated
Jun 4, 2025 - pptx - 469.9 KB
Meeting Materials WMS 20250604
Jun 4, 2025 - zip - 5.8 MB
Revision Requests WMS 20250604
Jun 3, 2025 - zip - 5.3 MB

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

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