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Public Notices

This section contains public market notifications required by protocols as well as other market messages ERCOT may post for market transparency. ERCOT began archiving public notices November 3, 2011.

Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025
Date & Time Notice Type Status
Nov 2, 2025 12:09:56 AM No sudden loss of generation greater than 450 MW occurred on November 1, 2025. Operational Information Active
Nov 1, 2025 8:16:41 PM ERCOT has cancelled the following notice: ERCOT will execute a SASM at 19:45 for operating day 11/01/25 this is for RRS HE22-HE24: 19.2MW each hour as well as operating day 11/02/25 for RRS HE1-HE5: 19.2MW each hour. Operational Information Cancelled
Nov 1, 2025 7:10:51 PM ERCOT will execute a SASM at 19:45 for operating day 11/01/25 this is for RRS HE22-HE24: 19.2MW each hour as well as operating day 11/02/25 for RRS HE1-HE5: 19.2MW each hour. Operational Information Active
Nov 1, 2025 8:45:57 AM The Daily RSASM for 11/01/2025 will not be occurring due to zero participating QSEs. Operational Information Active
Nov 1, 2025 12:01:27 AM No sudden loss of generation greater than 450 MW occurred on October 31, 2025. Operational Information Active