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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  
07/08/2026 M-B062326-04 Details for ending the Large Load Interconnection Study process under PGRR115 and submission deadlines for PGRR145 (Batch Zero) on July 10, 2026
07/08/2026 M-D070826-01 ERCOT Comprehensive Transmission Planning initiative - Stakeholder engagement plan and upcoming activities
07/08/2026 M-A070826-01 Implementation of Market-facing changes for July 29, 2026, and July 30, 2026
07/08/2026 M-A063026-04 Planned system maintenance with impacted services
07/08/2026 M-B070826-01 RIOO Off-cycle Release
07/08/2026 M-B062326-03 Large Load Prerequisites for the Quarterly Stability Assessment with a Prerequisite Deadline of August 1, 2026
07/08/2026 M-B062926-03 Planned system maintenance with impacted services
07/07/2026 M-B070726-01 Net Dependable Capability and Reactive Capability (NDCRC) tech refresh changes released to the ERCOT Market Operations Test Environment (MOTE)
07/06/2026 M-A063026-03 Updated Date - Planned system maintenance with impacted services
07/06/2026 M-A063026-02 Planned system maintenance with impacted services
07/06/2026 M-B062926-02 Planned system maintenance with impacted services
07/02/2026 M-A070226-01 2026.AUG.Monthly.Auction
07/01/2026 M-A070126-01 2028.1st6.AnnualAuction.Seq4
07/01/2026 R-A061126-02 Planned Maintenance Outage - Retail
07/01/2026 W-A070126-01 Updated 2026 ERCOT Geomagnetic Disturbance Plan has been posted
07/01/2026 R-A061026-02 Reminder - Request for Renewable Energy Percentages
06/30/2026 M-B063026-01 Partial Implementation Details of PGRR145/NPRR1325, Batch Zero Process for Large Load Interconnections
06/30/2026 M-C063026-01 ERCOT's PROD Notification Listeners certificate renewal
06/30/2026 M-A063026-01 Planned system maintenance with impacted services
06/29/2026 M-B062926-01 Planned system maintenance with impacted services
06/28/2026 R-B052926-04 Completion - Outage - Retail
06/26/2026 M-A013126-02 Results of Final Ad Hoc Interim VRT Assessment for Large Loads
06/26/2026 M-B062326-02 Batch Zero follow-up for WLPUN/BYOG
06/26/2026 M-C052926-02 Reliability analysis determination for CPS Energy (B_DAVIS_B_DAVIGl)
06/26/2026 R-B052926-03 Implementation of ERCOT Project PR533_01 MarkeTrak Tech Refresh API Re-Write