MIS LOG IN

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  
04/11/2025 M-A041125-01 License of Lancium Patents for Controllable Load Resources
04/11/2025 M-C041125-01 ERCOT is increasing the Total Securitization Default Charge Monthly Amount (TSDCMA) used to calculate Securitization Subchapter M escrow deposits and Securitization Default Charges
04/11/2025 M-B041125-01 ERCOT is increasing the Securitization Uplift Charge Daily Amount (SUCDA) used in calculating Securitization Subchapter N Uplift Charge escrow deposits and Securitization Uplift Charges
04/10/2025 M-A041025-01 Notification of Suspension of Operations (NSO) for Chisholm Grid LLC (CHISMGRD_BES1, CHISMGRD_LD1)
04/09/2025 M-A091124-02 ERCOT Board approval of Real-Time Market (RTM) Price Corrections
04/09/2025 R-A031925-02 Reminder - Retail Market Qualification Testing (Flight 0625) begins May 13, 2025, application processing deadline of April 16, 2025, and a registration deadline of May 7, 2025.
04/08/2025 M-A040825-01 Annual Under-Frequency Load Shedding (UFLS) survey of Transmission Operators (TOs)
04/07/2025 W-A032223-05 Update 1 - Annual Constraint Management Plans Review
04/06/2025 R-A032425-04 Completion - Planned Maintenance Outage
04/04/2025 M-A010825-05 Deadline to submit ride-through capability information required by the ERCOT Nodal Operating Guides (NOG)
04/04/2025 M-C031324-17 ERCOT RMR Exit Strategies for CPS Energy (BRAUNIG_VHB1, BRAUNIG_VHB2, BRAUNIG_VHB3) and Life Cycle Power's (LCP) Mobile Generators Posted on the MIS Secure Area
04/04/2025 R-A032425-03 Planned Maintenance Outage - Retail
04/04/2025 W-A040425-01 Resource Entity (RE) and Transmission Service Provider (TSP) summer weather preparedness workshop in person or by WebEx
04/03/2025 M-C040325-01 Upcoming training courses
04/03/2025 M-A040325-01 Implementation of Market-facing changes for April 24, 2025
04/03/2025 M-B040325-01 Counter-Party Annual Audited Financial Statements and Risk Certification due April 30, 2025
04/02/2025 M-B040225-01 Price correction due to Generic Transmission Constraint incorrectly being considered in SCED
04/02/2025 M-C040225-01 RFP for NWS ERS-30, WS ERS-30, NWS ERS-10 and WS ERS-10 for the SCT of June 1, 2025, through September 30, 2025
04/02/2025 M-C032425-03 Planned system maintenance with impacted services
04/02/2025 M-B032425-03 Planned system maintenance with impacted services
04/01/2025 R-A040125-01 Posting of 2024 Texas Renewable Content Calculator for Reporting in 2025
04/01/2025 W-A040125-01 Update Generic Limits for the Panhandle Generic Transmission Constraint (GTC)
04/01/2025 R-A032425-02 Planned Maintenance Outage - Retail
03/31/2025 M-B033125-01 Notification of Change of Generation Resource Designation (NCGRD) for City of Garland (SPNCER_SPNCE_4, SPNCER_SPNCE_5)
03/31/2025 M-A033125-01 Bylaws Proposal Responses due April 18, 2025