WMS Meeting - Webex Only

December 06, 2023
Teleconference: 877-668-4493
Meeting number: 2553 706 5475
Meeting password: xMd#53


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 (Possible Vote)

Eric Blakey

  • November 1, 2023


Technical Advisory Committee (TAC) Update

Eric Blakey

9:35 a.m.


ERCOT Operations and Market Items

9:40 a.m.     


New Protocol Revision Subcommittee (PRS) Referrals (Vote)

Eric Blakey

9:40 a.m.

  • NPRR1202, Refundable Deposits for Large Load Interconnection Studies

  • NPRR1206, Revisions to QSE Operations and Termination Requirements, and Elimination of Providing Certain Market Participant Principal Information


Wholesale Market Working Group (WMWG)

Colin Walcavich

10:00 a.m.


Resource Cost Working Group (RCWG)

Blake Holt

10:30 a.m.  


Congestion Management Working Group (CMWG)

Andy Nguyen

10:45 a.m.


11:00 a.m.


Metering Working Group (MWG) 

Michael Blum

11:10 a.m.


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

Eric Blakey

11:30 a.m.

  • NPRR1070, Planning Criteria for GTC Exit Solutions

  • NPRR1162, Single Agent Designation for a QSE and its Sub-QSEs for Voice Communications over the ERCOT WAN (WMWG)

  • NPRR1170, Capturing Natural Gas Delivery Information for Natural Gas Generation Resources (WMWG)

  • NPRR1179, Fuel Purchase Requirements for Resources Submitting RUC Fuel Costs (RCWG)

  • NPRR1190, High Dispatch Limit Override Provision for Increased NOIE Load Costs (WMWG)

  • NPRR1194, Wholesale Storage Load Auxiliary Netting

  • NPRR1195, Resource Entity Metering Facilities Maintenance (MWG)

  • NPRR1197, Energy Storage Resource (ESR) Non-Charging Load(s) Optional Exclusion from EPS Netting Arrangement (MWG)

  • NPRR1198, Congestion Mitigation Using Topology Reconfigurations (CMWG)

  • NPRR1200, Utilization of Calculated Values for Non-WSL for ESRs (MWG)


WMS Revision Requests Tabled at WMS (Possible Vote)

Eric Blakey

11:50 a.m.

  • SMOGRR027, Move OBD to Settlement Metering Operating Guide – EPS Metering Design Proposal (MWG)

  • SMOGRR028, Add Series Reactor Compensation Factors (MWG)


Combo Ballot (Vote)

Eric Blakey

 12:00 p.m.


Other Business         

Eric Blakey

12:05 p.m.

  • Review Open Action Items

Jim Lee

  • No Report

  • Demand Side Working Group (DSWG)

  • Market Settlement Working Group (MSWG)

  • Supply Analysis Working Group (SAWG)


Eric Blakey

 12:15 p.m.

Scheduled wms Meetings

Jan 29, 2024 - doc - 222.5 KB
Dec 6, 2023 - xls - 118.5 KB
Nov 29, 2023 - doc - 154 KB
Dec 4, 2023 - doc - 260 KB
Dec 4, 2023 - pptx - 464.8 KB
Nov 29, 2023 - pptx - 52.9 KB
Dec 6, 2023 - zip - 2.6 MB
Dec 6, 2023 - zip - 2.1 MB

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