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.
| Date & Time |
Notice |
Type |
Status |
| Aug 4, 2025 8:47:09 AM |
The Daily RSASM for 08/04/2025 will not be occurring due to zero participating QSEs.
|
Operational Information |
Active |
| Aug 4, 2025 12:02:57 AM |
No sudden loss of generation greater than 450 MW occurred on August 3, 2025.
|
Operational Information |
Active |
| Aug 3, 2025 8:46:18 AM |
The Daily RSASM for 08/03/2025 will not be occurring due to zero participating QSEs.
|
Operational Information |
Active |
| Aug 3, 2025 12:05:18 AM |
No sudden loss of generation greater than 450 MW occurred on August 2, 2025.
|
Operational Information |
Active |
| Aug 2, 2025 8:46:33 AM |
The Daily RSASM for 08/02/2025 will not be occurring due to zero participating QSEs.
|
Operational Information |
Active |
| Aug 2, 2025 12:04:00 AM |
On August 1, 2025, a sudden loss of generation occurred at 12:03 totaling 679 MW. Frequency declined to 59.954 Hz, ERCOT load was 73,946 MW.
|
Operational Information |
Active |
| Aug 1, 2025 11:22:59 PM |
ERCOT has cancelled the following notice: ERCOT will execute a SASM at 22:54 for operating day 08/02/25 this is for NSPIN HE02-13 98MW each hour.
|
Operational Information |
Cancelled |
| Aug 1, 2025 10:30:15 PM |
ERCOT will execute a SASM at 22:54 for operating day 08/02/25 this is for NSPIN HE02-13 98MW each hour.
|
Operational Information |
Active |
| Aug 1, 2025 6:31:11 PM |
ERCOT has cancelled the following notice: ERCOT will execute a SASM at 17:56 for operating day 08/01/25 this is for ECRS HE21 10MW, HE24 49.5MW. REGUP HE22 21.70MW, HE23 4.5MW. NSPIN HE20 10.10MW. RRS HE22 28.3MW, HE23 45.10MW.
|
Operational Information |
Cancelled |
| Aug 1, 2025 5:32:44 PM |
ERCOT will execute a SASM at 17:56 for operating day 08/01/25 this is for ECRS HE21 10MW, HE24 49.5MW. REGUP HE22 21.70MW, HE23 4.5MW. NSPIN HE20 10.10MW. RRS HE22 28.3MW, HE23 45.10MW.
|
Operational Information |
Active |
| Aug 1, 2025 8:47:01 AM |
The Daily RSASM for 08/01/2025 will not be occurring due to zero participating QSEs.
|
Operational Information |
Active |
| Aug 1, 2025 12:19:55 AM |
No sudden loss of generation greater than 450 MW occurred on July 31, 2025.
|
Operational Information |
Active |
