WMS Meeting

March 01, 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: 2554 213 6509
Meeting password: hQM#94


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


Validation for WMS Standing Representatives

Suzy Clifton

    9:15 a.m.


Antitrust Admonition

Eric Blakey

    9:30 a.m.


Agenda Review

Eric Blakey


Approval of WMS Meeting Minutes (Vote)

Eric Blakey

  • February 6, 2023   


Technical Advisory Committee (TAC) Update

Eric Blakey

    9:35 a.m.


Market Credit Working Group (MCWG)

Brenden Sager

    9:40 a.m.


2023 WMS Goals (Possible Vote)

Jim Lee

    9.45 a.m.


ERCOT Operations and Market Items

  • 2022 Analysis of REP and NOIE Demand Response

Carl Raish

    9:55 a.m.


CSAPR NOx Season Allowance Workshop Update and Next Steps

Eric Blakey

10:20 a.m.


WMS Revision Requests

Urgency Vote  (Vote)

Eric Blakey

10:30 a.m.

  • COPGMRR049, Related to NPRR1157, Incorporation of PUCT Approval into Revision Request Process

  • SMOGRR026, Related to NPRR1157, Incorporation of PUCT Approval into Revision Request Process

  • VCMRR036, Related to NPRR1157, Incorporation of PUCT Approval into Revision Request Process


  10:40 a.m.


Congestion Management Working Group (CMWG)

Katie Rich

  10:50 a.m


Wholesale Market Working Group (WMWG)

John Ritch

  11:00 a.m.


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

Eric Blakey

  11:15 a.m.

  • NOGRR215, Limit Use of Remedial Action Schemes (CMWG)

  • 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)

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


WMS Revision Requests Tabled at WMS (Possible Vote)

Eric Blakey

  11:25 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)


Market Settlement Working Group (MSWG)

Heddie Lookadoo

11:35 a.m.

  • MSWG Leadership (Vote)

    • Vice Chair: Shuye Teng, LCRA


Meter Working Group (MWG) 

Eric Blakey

 11:40 a.m.

  • MWG Leadership (Vote)

    • Chair:  Doug Breshears, BEC
    • Vice Chair:  Michael Blum, CNP


Demand Side Working Group (DSWG) 

Eric Blakey

 11:45 a.m.

  • DSWG Leadership (Possible Vote)
    • Vice Chair: Jennifer Chamberlin, CPower


Combo Ballot (Vote)

Eric Blakey

 11:50 a.m.


Other Business         

Eric Blakey

 12:00 p.m.  

  • Review Open Action Items

  • No Report

  • Resource Cost Working Group (RCWG)

  • Supply Analysis Working Group (SAWG)


Eric Blakey

 12:05 p.m.   

Future WMS Meetings

  • April 5, 2023

  • May 3, 2023

Scheduled wms Meetings

Apr 20, 2023 - docx - 79.4 KB
Mar 1, 2023 - xls - 140.5 KB
Feb 23, 2023 - doc - 151 KB
Feb 28, 2023 - pptx - 491.1 KB
Feb 23, 2023 - docx - 34.2 KB
Feb 27, 2023 - pptx - 1006.8 KB
Feb 22, 2023 - pptx - 460.2 KB
Feb 28, 2023 - zip - 3.3 MB
Feb 22, 2023 - zip - 1.5 MB

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