WMS Meeting by Webex Only

April 07, 2021
09:30 AM
Teleconference: 877-668-4493
Meeting number: 182 976 7264
Meeting password: Nw36#


WMS Standing Representatives intending to vote should join through Webex and have access to their company email.

  • Submit Alternate Representative or Proxy designations by 3PM no later than one day prior to the meeting
  • An email with a unique validation code will be sent to all WMS Standing Representatives and their designated Alternative Representative
    • To allow validation of your login and ensure your ability to vote in the meeting as a representative of your company, please copy and paste your login given in the email when logging into the WebEx
  • 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
  • All votes will be conducted via roll call
  • Use the Chat function to queue for comments/motions (not Raise Hand or commenting from the phone) – reply to Everyone
  • Log in to Webex 15 minutes prior to the meeting start so that quorum can be established and log ins can be validated


Validation for WMS Standing Representatives

Suzy Clifton

9:30 a.m.


Antitrust Admonition

Resmi Surendran



Agenda Review

Resmi Surendran



Approval of WMS Meeting Minutes (Vote)

Resmi Surendran

9:35 a.m.


March 3, 2021




Technical Advisory Committee (TAC) Update

Resmi Surendran

9:40 a.m.


Emergency Conditions Issues List



OBDRR026, Change Shadow Price Caps to Curves and Remove Shift Factor Threshold (Waive Notice – Possible Vote)

Resmi Surendran

10:40 a.m.


Wholesale Market Working Group (WMWG)

David Detelich

11:00 a.m.


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

Resmi Surendran

11:15 a.m.


NPRR981, Day-Ahead Market Price Correction Process (WMWG)




NPRR1056, Market Impact Generic Transmission Constraint (GTC) Notification (WMWG)




NPRR1058, Resource Offer Modernization for Real-Time Co-Optimization (WMWG)




NPRR1063, Dynamic Rating Transparency (CMWG)




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




Congestion Management Working Group (CMWG)

Katie Rich

11:25 a.m.


NOGRR215, Limit Use of Remedial Action Schemes (Possible Vote)



Market Credit Working Group (MCWG)

Brenden Sager

11:35 a.m.


Revision Requests Tabled at WMS (Possible Vote)

Resmi Surendran

11:45 a.m.


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



Combo Ballot (Vote)

Resmi Surendran

11:50 a.m.


Meter Working Group (MWG)

Doug Breshears

11:55 a.m.


ERCOT Operations and Market Items


 12:05 p.m.


Other Business

Resmi Surendran

 12:05 p.m.


Review Open Action Items




No Report




Demand Side Working Group (DSWG)




Market Settlement Working Group (MSWG)




Resource Cost Working Group (RCWG)




Supply Analysis Working Group (SAWG)





 Resmi Surendran

 12:15 p.m.

Scheduled wms Meetings

Key Documents

May 19, 2021 - docx - 61.3 KB
Apr 8, 2021 - xls - 134.5 KB
Apr 1, 2021 - doc - 155.5 KB
Mar 31, 2021 - docx - 81.3 KB
Apr 2, 2021 - pptx - 354.2 KB
Mar 31, 2021 - pptx - 460.4 KB
Apr 2, 2021 - pptx - 132.7 KB
Apr 5, 2021 - pptx - 526 KB
Apr 7, 2021 - zip - 8.6 MB
Apr 6, 2021 - zip - 7.1 MB

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

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