| Apr 5, 2025 8:46:00 AM |
The Daily RSASM for 04/05/2025 will not be occurring due to zero participating QSEs.
|
Operational Information |
Active |
| Apr 5, 2025 12:07:04 AM |
No sudden loss of generation greater than 450 MW occurred on April 4, 2025.
|
Operational Information |
Active |
| Apr 4, 2025 3:00:07 PM |
ERCOT is taking manual actions for an unsolved contingency in the West region.
|
Operational Information |
Active |
| Apr 4, 2025 8:46:02 AM |
The Daily RSASM for 04/04/2025 will not be occurring due to zero participating QSEs.
|
Operational Information |
Active |
| Apr 4, 2025 12:00:26 AM |
On April 3, 2025, a sudden loss of generation occurred at 21:47 totaling 476 MW. Frequency declined to 59.950 Hz, ERCOT load was 54,665 MW.
|
Operational Information |
Active |
| Apr 3, 2025 7:21:53 PM |
ERCOT has cancelled the following notice: At 3:25 PM on 4/03/2025, 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 |
Cancelled |
| Apr 3, 2025 1:23:56 PM |
ERCOT has cancelled the following notice: ERCOT is taking manual action for an unsolved contingency in the West region.
|
Operational Information |
Cancelled |
| Apr 3, 2025 12:58:16 PM |
Correction; At 11:00, ERCOT is issuing a OCN for Thursday, April 3, 2025, until further notice due to a TO disabling reclosing on a large portion of their West and Far West Texas areas.
|
OCN |
Active |
| Apr 3, 2025 12:57:15 PM |
ERCOT has cancelled the following notice: At 11:00, ERCOT is issuing a OCN from Thursday, April 3, 2025, until further notice due to a TO disabling reclosing in a large portion of their West Texas area for drought.
|
OCN |
Cancelled |
| Apr 3, 2025 11:00:38 AM |
At 11:00, ERCOT is issuing a OCN from Thursday, April 3, 2025, until further notice due to a TO disabling reclosing in a large portion of their West Texas area for drought.
|
OCN |
Active |
| Apr 3, 2025 11:00:03 AM |
ERCOT has cancelled the following notice: At 09:00, ERCOT is issuing a OCN for Saturday March 29, 2025 due to a potential wildfire risk for West Texas and the Panhandle areas in the ERCOT region until further notice.
|
OCN |
Cancelled |
| Apr 3, 2025 10:25:32 AM |
At 3:25 PM on 4/03/2025, 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 |
| Apr 3, 2025 8:46:11 AM |
The Daily RSASM for 04/03/2025 will not be occurring due to zero participating QSEs.
|
Operational Information |
Active |
| Apr 3, 2025 5:28:18 AM |
ERCOT is taking manual action for an unsolved contingency in the West region.
|
Operational Information |
Active |
| Apr 3, 2025 3:06:13 AM |
ERCOT has cancelled the following notice: ERCOT is taking manual action for a thermal contingency in the coastal region.
|
Operational Information |
Cancelled |
| Apr 3, 2025 2:38:59 AM |
ERCOT is taking manual action for a thermal contingency in the coastal region.
|
Operational Information |
Active |
| Apr 3, 2025 12:01:53 AM |
No sudden loss of generation greater than 450 MW occurred on April 2, 2025.
|
Operational Information |
Active |
| Apr 2, 2025 8:48:16 AM |
The Daily RSASM for 04/02/2025 will not be occurring due to zero participating QSEs.
|
Operational Information |
Active |
| Apr 2, 2025 6:58:34 AM |
ERCOT has cancelled the following notice: ERCOT will execute a SASM at 06:35 for operating day 04/02/25 this is for ECRS HE9 30.3MW HE10 28.5MW HE11 26.2MW HE12 23MW.
|
Operational Information |
Cancelled |
| Apr 2, 2025 6:08:11 AM |
ERCOT will execute a SASM at 06:35 for operating day 04/02/25 this is for ECRS HE9 30.3MW HE10 28.5MW HE11 26.2MW HE12 23MW.
|
Operational Information |
Active |
| Apr 2, 2025 4:04:46 AM |
ERCOT has cancelled the following notice: ERCOT is taking manual action for an unsolved contingency in the West region
|
Operational Information |
Cancelled |
| Apr 2, 2025 12:57:14 AM |
ERCOT is taking manual action for an unsolved contingency in the West region
|
Operational Information |
Active |
| Apr 2, 2025 12:01:02 AM |
No sudden loss of generation greater than 450 MW occurred on April 1, 2025.
|
Operational Information |
Active |
| Apr 1, 2025 5:16:26 PM |
ERCOT has cancelled the following notice: ERCOT is taking manual action for an unsolved contingency.
|
Operational Information |
Cancelled |
| Apr 1, 2025 11:10:42 AM |
ERCOT is taking manual action for an unsolved contingency.
|
Operational Information |
Active |
| Apr 1, 2025 8:47:13 AM |
The Daily RSASM for 04/01/2025 will not be occurring due to zero participating QSEs.
|
Operational Information |
Active |
| Apr 1, 2025 5:15:37 AM |
ERCOT has cancelled the following notice: ERCOT is taking manual action for an unsolved contingency in the West region
|
Operational Information |
Cancelled |
| Apr 1, 2025 1:58:15 AM |
ERCOT is taking manual action for an unsolved contingency in the West region
|
Operational Information |
Active |
| Apr 1, 2025 12:00:05 AM |
No sudden loss of generation greater than 450 MW occurred on March 31, 2025.
|
Operational Information |
Active |
