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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  
03/18/2024 M-B031824-01 Results of Price Impact Analysis - Incorrect Constraint Data for GTCs impacting Real-Time Market
03/18/2024 M-A031824-01 Implementation Details of NOGRR249
03/17/2024 R-A030424-04 Completion - Planned Maintenance Outage
03/15/2024 M-C031524-01 ERCOT Experienced Retail Transaction Processing Issues from 1:03PM to 2:33PM
03/15/2024 R-A030424-03 Planned Maintenance Outage - Retail
03/15/2024 M-A031524-01 GTC Communication Documents
03/13/2024 M-C031324-01 Notifications of Suspension of Operations (NSOs) for CPS Energy (BRAUNIG_VHB1, BRAUNIG_VHB2, BRAUNIG_VHB3)
03/13/2024 M-A030524-03 Planned system maintenance with impacted services
03/13/2024 R-A030424-02 Planned Maintenance Outage - Retail
03/13/2024 M-B030524-03 Planned system maintenance with impacted services
03/12/2024 M-A020524-02 Results of Price Impact Analysis - Incorrect Line, Series Device, and Transformer Ratings Impacting the Real-Time and Day-Ahead Markets
03/11/2024 M-B030424-02 Implementation of Market-facing changes for March 28, 2024
03/11/2024 R-B030424-02 Planned Maintenance Outage - Retail
03/11/2024 M-A030524-02 Planned system maintenance with impacted services
03/11/2024 M-B030524-02 Planned system maintenance with impacted services
03/08/2024 M-B030824-01 Upcoming training courses
03/08/2024 M-A030824-01 Planned CRR system maintenance
03/07/2024 M-A030724-01 Dashboards affected by beginning of Daylight Saving Time (DST) March 10, 2024
03/05/2024 M-A030524-01 Planned system maintenance with impacted services
03/05/2024 M-B030524-01 Planned system maintenance with impacted services
03/04/2024 M-C030424-01 Price Impact Analysis - Incorrect Security-Constrained Economic Dispatch (SCED) Qualification Status for Controllable Load Resource Impacted the Real-Time Market (RTM)
03/04/2024 M-B030424-01 Implementation of Market-facing changes for March 28, 2024
03/04/2024 R-A030424-01 Planned Maintenance Outage - Retail
03/04/2024 R-B030424-01 Planned Maintenance Outage - Retail
03/01/2024 M-D030124-01 024.APR.Monthly.Auction