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Market Notice Archives

ERCOT sends Market Notices to publicly subscribed email distribution lists as required in the protocols and other binding documents for scheduled releases, outages, business process failures, and other general information.

This section contains a three year archive of Market Notices.  Archive searches may be performed by Category, Date Range, and Keywords, or a combination of these criteria. For Market Notices older than three years, select the mailing list you are interested in from Market Notice Email Distribution Lists.

Search Market Notices

Search for Market Notices within the past three years.

Date   Subject  
07/25/2025 W-A072525-01 2025 Geomagnetic Disturbance Plan has been posted
07/25/2025 M-E072525-01 Updated CRR Network Model files for the 2027.2nd6.AnnualAuction.Seq5
07/25/2025 R-A072525-01 Request for data concerning customer Demand Response capabilities
07/25/2025 M-B072525-01 Request for data concerning customer Demand Response capabilities
07/25/2025 M-A062625-03 Planned Maintenance Outage - Retail and Individual TDSP Safety Net Specifications
07/25/2025 M-C072525-01 Potential Price Correction - Incorrect Generic Transmission Constraint Limit used in the Day-Ahead Market
07/24/2025 M-A010825-06 NOGRR245 Process - (1) Deficient ride-through data and new Sept. 15, 2025 deadline to provide supplemental required ride-through data; and (2) Process to submit Section 25.517(c) exemption requests
07/24/2025 M-A072425-01 Request for data concerning Demand Response capabilities
07/23/2025 M-A072325-01 Change to Available December Production Load Date for Energy Storage Resources in the Generation Interconnection and Modification (GIM) Process
07/23/2025 R-A72325-01 Retail Market Qualification Testing (Flight 1025) begins September 16, 2025, application processing deadline of August 20, 2025, and a registration deadline of September 10, 2025.
07/21/2025 M-A071125-02 Implementation of Market-facing changes for July 31, 2025
07/21/2025 M-A072125-01 2024 AML Data Posted for each LSE
07/17/2025 M-B071725-01 CRR Transaction adjustment period for the 2027.1st6.AnnualAuction.Seq4 CRR Auction
07/17/2025 M-A071725-01 ERCOT Hosting Initial Technical Workshop on the Migration of ERCOT's Network Operations Model from the Common Information Model (CIM) Version 10 to 16 on September 18, 2025
07/16/2025 M-A062625-02 Planned Maintenance Outage - Retail and Individual TDSP Safety Net Specifications
07/16/2025 M-071625-01 Joint RTCBTF/TWG Workshop for RTC+B Closed -Loop LFC Testing, July 23, 2025 2:00 - 4:00 PM
07/15/2025 M-B071525-01 ERCOT is decreasing the Securitization Uplift Charge Daily Amount (SUCDA) used in calculating Securitization Subchapter N Uplift Charge escrow deposits and Securitization Uplift Charges
07/15/2025 M-A071525-01 Notice of Revised Maximum Daily Resource Planned Outage Capacity Methodology
07/13/2025 R-A062725-04 Completion - Planned Maintenance Outage
07/11/2025 R-A040125-02 Reminder - Request for Renewable Energy Percentages
07/11/2025 W-A022625-02 Update Regarding Application of Hill County and Nearby 345-kV (SAMSW) Generic Transmission Constraint (GTC)
07/11/2025 M-A071125-01 Implementation of Market-facing changes for July 31, 2025
07/11/2025 R-A071125-01 Updated Date - Planned Maintenance Outage - Retail
07/10/2025 M-A060525-05 Notification of Miscellaneous Invoices for the Standby Payment of the Execution of Emergency Generation Service Agreement with Life Cycle Power
07/10/2025 M-A052125-03 Initial collection of end-use industry classification for Load Points meeting the criteria in paragraphs (14) and (16) of Protocol Section 3.10.7.2, Modeling of Resources and Transmission Loads