| Aug 10, 2025 8:46:40 AM |
The Daily RSASM for 08/10/2025 will not be occurring due to zero participating QSEs.
|
Operational Information |
Active |
| Aug 10, 2025 7:19:15 AM |
ERCOT has cancelled the following notice: ERCOT will execute a SASM at 06:53 for operating day 08/10/2025 This is for ECRS HE16-19 15MW, HE20 20MW, HE21 25MW, 22 HE22 10MW, HE23 5MW
RRS HE21 15MW, HE22 5MW.
|
Operational Information |
Cancelled |
| Aug 10, 2025 6:27:29 AM |
ERCOT will execute a SASM at 06:53 for operating day 08/10/2025 This is for ECRS HE16-19 15MW, HE20 20MW, HE21 25MW, 22 HE22 10MW, HE23 5MW
RRS HE21 15MW, HE22 5MW.
|
Operational Information |
Active |
| Aug 10, 2025 12:02:35 AM |
No sudden loss of generation greater than 450 MW occurred on August 9, 2025.
|
Operational Information |
Active |
| Aug 9, 2025 8:46:41 AM |
The Daily RSASM for 08/09/2025 will not be occurring due to zero participating QSEs.
|
Operational Information |
Active |
| Aug 9, 2025 12:03:00 AM |
No sudden loss of generation greater than 450 MW occurred on August 8, 2025.
|
Operational Information |
Active |
| Aug 8, 2025 8:46:08 AM |
The Daily RSASM for 08/08/2025 will not be occurring due to zero participating QSEs.
|
Operational Information |
Active |
| Aug 8, 2025 12:00:04 AM |
No sudden loss of generation greater than 450 MW occurred on August 7, 2025.
|
Operational Information |
Active |
| Aug 7, 2025 2:11:38 PM |
DAM is complete. DRUC will begin at 1508.
|
Operational Information |
Active |
| Aug 7, 2025 1:20:53 PM |
DAM Notice: ERCOT has postponed the deadline for the posting of the DAM solution for Operating Day 08/08/2025 due to long solution run time.
|
Advisory |
Active |
| Aug 7, 2025 10:11:00 AM |
ERCOT has cancelled the following notice: ERCOT will be working from the alternate control center until further notice, use the OPX numbers for Bastrop.
|
Operational Information |
Cancelled |
| Aug 7, 2025 9:54:12 AM |
Notification of Real-Time Market (RTM) prices under investigation. ERCOT is currently investigating Real-Time prices for SCED intervals 00:00 - 13:40 on OD 08/06/2025. Should a price correction be warranted, a follow-up Market Notice will be issued with more details. The deadline for correcting prices before they become final is 08/08/2025 at 4PM for OD 08/06/2025.
|
Alert |
Active |
| Aug 7, 2025 8:49:09 AM |
At 3:30 PM on 8/07/2025, ERCOT will perform site failover of its Energy & Market Management Systems. During this time, market communications will be unavailable for about 20 minutes, and real-time communications will be unavailable for about 5 minutes. All systems should re-establish communications automatically. This event will be preceded by a "hot line" call shortly before beginning.
|
Operational Information |
Active |
| Aug 7, 2025 8:46:43 AM |
The Daily RSASM for 08/07/2025 will not be occurring due to zero participating QSEs.
|
Operational Information |
Active |
| Aug 7, 2025 12:57:24 AM |
No sudden loss of generation greater than 450 MW occurred on August 6, 2025.
|
Operational Information |
Active |
| Aug 6, 2025 3:44:59 PM |
ERCOT will be working from the alternate control center until further notice, use the OPX numbers for Bastrop.
|
Operational Information |
Active |
| Aug 6, 2025 8:46:32 AM |
The Daily RSASM for 08/06/2025 will not be occurring due to zero participating QSEs.
|
Operational Information |
Active |
| Aug 6, 2025 12:00:12 AM |
On August 05, 2025, a sudden loss of generation occurred at 14:17 totaling 475 MW. Frequency declined to 59.953 Hz, ERCOT load was 79,017 MW.
|
Operational Information |
Active |
| Aug 5, 2025 8:47:19 AM |
The Daily RSASM for 08/05/2025 will not be occurring due to zero participating QSEs.
|
Operational Information |
Active |
| Aug 5, 2025 12:00:02 AM |
No sudden loss of generation greater than 450 MW occurred on August 4, 2025.
|
Operational Information |
Active |
| 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 |
