WMS Meeting - Webex Only (RESCHEDULED)

February 01, 2023 | Rescheduled To February 06, 2023
Teleconference: 877-668-4493
Meeting number: 2557 080 0553
Meeting password: xf#35N


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

  • January 11, 2023   


2023 WMS Working Group Leadership (Vote)

Eric Blakey


Technical Advisory Committee (TAC) Update

Eric Blakey



Market Credit Working Group (MCWG)

MCWG Leadership


2023 WMS Goals (Possible Vote)

Jim Lee


ERCOT Operations and Market Items

  10:00 a.m.


  • Annual update to the Congestion Revenue Right (CRR) Activity Calendar (Vote)

Samantha Findley

  • 2022 Q4 Settlement Stability Report

Magie Shanks

  • 2022 Q4 Unregistered Distributed Generation (DG) report

Fred Khodabakhsh

  • ERCOT Analysis of Different Methods for Identifying Hours of Highest Reliability Risk

Jeff Billo


  10:40 a.m.


Wholesale Market Working Group (WMWG)

WMWG Leadership

  10:50 a.m.


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

Eric Blakey

  11:10 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 (CMWG)


WMS Revision Requests Tabled at WMS (Possible Vote)

Eric Blakey

 11:30 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)


Combo Ballot (Vote)

Eric Blakey

 11:30 a.m.


Other Business         

Eric Blakey

 11:35 a.m.  

  • 2/1/23 CSAPR NOx Season Allowance Workshop

  • Review Open Action Items

  • No Report

  • Congestion Management Working Group (CMWG)

  • Demand Side Working Group (DSWG) 

  • Market Settlement Working Group (MSWG)

  • Meter Working Group (MWG) 

  • Resource Cost Working Group (RCWG)

  • Supply Analysis Working Group (SAWG)


Eric Blakey

 12:00 p.m.   

Scheduled wms Meetings

Feb 1, 2023 - doc - 146.5 KB
Jan 31, 2023 - docx - 81.8 KB
Jan 30, 2023 - odp - 72.9 KB
Jan 30, 2023 - pptx - 492.7 KB
Jan 31, 2023 - pptx - 262 KB
Jan 25, 2023 - pptx - 246 KB
Jan 25, 2023 - xlsx - 23.1 KB
Jan 25, 2023 - pptx - 469.2 KB
Jan 31, 2023 - pptx - 348.1 KB
Feb 1, 2023 - zip - 5.1 MB
Feb 1, 2023 - zip - 3.1 MB

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