WMS Meeting

June 05, 2024
09:30 AM
ERCOT Austin
8000 Metropolis (Building E), Suite 100
Austin, TX 78744
Rooms A and B
Teleconference: 877-668-4493
Meeting number: 2550 689 0649
Meeting password: MP#22

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

Pamela Hanson

  9:15 a.m.


Antitrust Admonition

Eric Blakey

  9:30 a.m.


Agenda Review

Eric Blakey


Approval of WMS Meeting Minutes (Vote)

Eric Blakey

  9:40 a.m.

  • May 1, 2024


Technical Advisory Committee (TAC) Update

Eric Blakey

  9:50 a.m.


ERCOT Operations and Market Items

  10:00 a.m.

  • NPRR1231, FFSS Program Communication Improvements and Additional Clarifications

Magie Shanks

  • 2023 Annual UFE Report

Joe Lara

  10:15 a.m.


Resource Cost Working Group (RCWG)

Blake Holt

  10:25 a.m.


WMS Revision Requests

Eric Blakey

  10:35 a.m.

Impact Analysis (Vote)

  • VCMRR039, Related to NPRR1216, Implementation of Emergency Pricing Program

Language Review (Vote)

  • VCMRR040, Methodology for Calculating Fuel Adders for Coal-Fired Resources

  • VCMRR041, SO2 and NOX Emission Prices Used in Verifiable Cost Calculations (RCWG)


Congestion Management Working Group (CMWG)

Alex Miller

  10:50 a.m.


Supply Analysis Working Group (SAWG)

Greg Lackey

11:00 a.m.


11:10 a.m.


WMS Revision Requests Tabled at WMS (Possible Vote)

Eric Blakey

11:20 a.m.

  • SMOGRR028, Add Series Reactor Compensation Factors (MWG)


New Protocol Revision Subcommittee (PRS) Referrals (Vote)

Eric Blakey

11:30 a.m.

  • NPRR1226, Demand Response Monitor


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

Eric Blakey

11:40 a.m.

  • NPRR1070, Planning Criteria for GTC Exit Solutions

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

  • NPRR1202, Refundable Deposits for Large Load Interconnection Studies

  • NPRR1214, Reliability Deployment Price Adder Fix to Provide Locational Price Signals, Reduce Uplift and Risk (CMWG)

  • NPRR1219, Methodology Revisions and New Definitions for the Report on Capacity, Demand and Reserves in the ERCOT Region (CDR)(SAWG)


Combo Ballot (Vote)

Eric Blakey

11:50 a.m.


Other Business 

Eric Blakey

12:00 p.m.

  • Review Open Action Items

Jim Lee

  • 2025 Block Calendar

  • No Report

    • Demand Side Working Group (DSWG)

    • Market Settlement Working Group (MSWG)

    • Metering Working Group (MWG)

    • Wholesale Market Working Group (WMWG)


Eric Blakey

12:10 p.m.

Future WMS Meetings

  • July 10, 2024

  • August 7, 2024

Scheduled wms Meetings

Key Documents

Jun 5, 2024 - xls - 142 KB
May 29, 2024 - doc - 144 KB
May 29, 2024 - doc - 237 KB
Jun 5, 2024 - pptx - 376.3 KB
May 29, 2024 - pptx - 465.5 KB
Jun 4, 2024 - xls - 352.5 KB
Jun 5, 2024 - zip - 1 MB
May 29, 2024 - zip - 1.6 MB

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

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