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WMS Meeting

January 11, 2023
09:30 AM
ERCOT Austin
8000 Metropolis (Building E), Suite 100
Austin, TX 78744
Rooms A and B
Teleconference: 877-668-4493
Meeting number: 2551 530 0996
Meeting password: MTw#796

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Agenda

    1.

Antitrust Admonition

Suzy Clifton

    9:30 a.m.

    2.

Membership Introductions

Suzy Clifton


    3.

Election of 2023 WMS Chair and Vice Chair (Vote)

Suzy Clifton


    4.

Agenda Review

WMS Chair


    5.

Approval of WMS Meeting Minutes (Vote)

WMS Chair



  • November, 3, 2022  



    6.

Technical Advisory Committee (TAC) Update

WMS Chair

   


  • CSAPR NOx Season Allowance Discussion

Ian Haley


    7.

ERCOT Operations and Market Items


    9:40 a.m.

    8.

Market Credit Working Group (MCWG)

Brenden Sager

    9:40 a.m.   

    9.

Wholesale Market Working Group (WMWG)

Bryan Sams

    9:50 a.m.

  10.

NPRR1149, Implementation of Systematic Ancillary Service Failed Quantity Charges

WMS Chair

  10:10 a.m.

  11.

Revision Requests Tabled at PRS or Reliability and Operations Subcommittee (ROS) and Referred to WMS (Possible Vote)

WMS Chair

  10:20 a.m.


  • NPRR1067, Market Entry Qualifications, Continued Participation Requirements, and Credit Risk Assessment (MCWG)




  • NPRR1070, Planning Criteria for GTC Exit Solutions




  • NPRR1143, Provide ERCOT Flexibility to Determine When ESRs May Charge During an EEA Level 3 (WMWG)




  • NPRR1145, Use of State Estimator-Calculated ERCOT-Wide TLFs in Lieu of Seasonal Base Case ERCOT-Wide TLFs for Settlement (WMWG)




  • NPRR1146, Credit Changes to Appropriately Reflect TAO Exposure (MCWG)




  • NOGRR215, Limit Use of Remedial Action Schemes




Break


 10:45 a.m.

  12.

WMS Revision Requests Tabled at WMS (Possible Vote)

WMS Chair

 10:55 a.m.


  • VCMRR031, Clarification Related to Variable Costs in Fuel Adders (RCWG)




  • VCMRR033, Excluding Exceptional Fuel Costs from Fuel Adders (WMWG)




  • VCMRR034, Excluding RUC Approved Fuel Costs from Fuel Adders (WMWG)




  • VCMRR035, Allow Verified Contractual Costs in Fuel Adder Calculation (WMWG)



  13.

Combo Ballot (Vote)

WMS Chair

 10:55 a.m.

  14.

Congestion Management Working Group (CMWG)

Katie Rich

 11:05 a.m.


  • Creating Smaller Load Zones for Aggregation Update

Ivan Velasquez

 11:15 a.m.

  15.

Supply Analysis Working Group (SAWG)

Pete Warnken

 11:25 a.m.  

  16.

Demand Side Working Group (DSWG) 

Greg Thurnher

 11:35 a.m.

  17.

Other Business         

WMS Chair

 11:45 a.m.  


  • 2023 WMS Goals




  • 2023 Working Group Leadership




  • NPRR1156, Priority Revision Request Process and NPRR1157, Incorporation of PUCT Approval into Revision Request Process




  • Review Open Action Items




  • No Report




  • Market Settlement Working Group (MSWG)




  • Meter Working Group (MWG) 




  • Resource Cost Working Group (RCWG)




Adjourn

 WMS Chair

 12:00 p.m.   

Scheduled wms Meetings

Feb 16, 2023 - docx - 82.1 KB
Jan 12, 2023 - xls - 139.5 KB
Jan 12, 2023 - xls - 139 KB
Jan 4, 2023 - doc - 51 KB
Jan 4, 2023 - doc - 143.5 KB
Jan 10, 2023 - docx - 82.5 KB
Jan 10, 2023 - pptx - 348.6 KB
Jan 10, 2023 - pptx - 464.7 KB
Jan 10, 2023 - pptx - 387 KB
Jan 4, 2023 - docx - 26.4 KB
Jan 10, 2023 - zip - 3.1 MB
Jan 4, 2023 - zip - 1.9 MB

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