| Jun 4, 2025 12:09:18 AM |
No sudden loss of generation greater than 450 MW occurred on June 3, 2025.
|
Operational Information |
Active |
| Jun 3, 2025 8:47:04 AM |
The Daily RSASM for 06/03/2025 will not be occurring due to zero participating QSEs.
|
Operational Information |
Active |
| Jun 3, 2025 4:32:52 AM |
ERCOT has cancelled the following notice: The Space Weather Prediction Center has extended the GMD Warning of K7 until June 3, 2025 04:00.
|
Operational Information |
Cancelled |
| Jun 3, 2025 12:05:19 AM |
On June 2, 2025, a sudden loss of generation occurred at 02:49 totaling 643 MW. Frequency declined to 59.938 Hz, ERCOT load was 49,607 MW.
|
Operational Information |
Active |
| Jun 2, 2025 4:06:07 PM |
The Space Weather Prediction Center has extended the GMD Warning of K7 until June 3, 2025 04:00.
|
Operational Information |
Active |
| Jun 2, 2025 4:05:06 PM |
ERCOT has cancelled the following notice: The Space Weather Prediction Center has issued a GMD ALERT of K7 until June 2, 2025 at 1600.
|
Operational Information |
Cancelled |
| Jun 2, 2025 8:46:53 AM |
The Daily RSASM for 06/02/2025 will not be occurring due to zero participating QSEs.
|
Operational Information |
Active |
| Jun 2, 2025 6:42:57 AM |
The Space Weather Prediction Center has issued a GMD ALERT of K7 until June 2, 2025 at 1600.
|
Operational Information |
Active |
| Jun 2, 2025 12:24:27 AM |
On June 1, 2025, a sudden loss of generation occurred at 23:02 totaling 528 MW. Frequency declined to 59.982 Hz, ERCOT load was 60,363 MW.
|
Operational Information |
Active |
| Jun 2, 2025 12:23:36 AM |
ERCOT has cancelled the following notice: The Space Weather Prediction Center has extended the GMD Warning of K8 until June 1, 2025 16:00.
|
Operational Information |
Cancelled |
| Jun 2, 2025 12:11:59 AM |
ERCOT has cancelled the following notice: The Space Weather Prediction Center has issued a GMD ALERT of K7 until June 1, 2025 at 1600.
|
Advisory |
Cancelled |
| Jun 1, 2025 6:42:04 PM |
ERCOT has cancelled the following notice: At 1718 Advisory issued due to ERCOT’s Transient Security Assessment Tool is currently unavailable.
|
Advisory |
Cancelled |
| Jun 1, 2025 5:30:59 PM |
At 1718 Advisory issued due to ERCOT’s Transient Security Assessment Tool is currently unavailable.
|
Advisory |
Active |
| Jun 1, 2025 8:46:13 AM |
The Daily RSASM for 06/01/2025 will not be occurring due to zero participating QSEs.
|
Operational Information |
Active |
| Jun 1, 2025 3:59:24 AM |
The Space Weather Prediction Center has extended the GMD Warning of K8 until June 1, 2025 16:00.
|
Operational Information |
Active |
| Jun 1, 2025 3:57:39 AM |
ERCOT has cancelled the following notice: The Space Weather Prediction Center has issued a GMD Warning of K7 until June 1, 2025 at 1600.
|
Operational Information |
Cancelled |
| Jun 1, 2025 2:59:20 AM |
The Space Weather Prediction Center has issued a GMD ALERT of K7 until June 1, 2025 at 1600.
|
Advisory |
Active |
| Jun 1, 2025 2:47:53 AM |
The Space Weather Prediction Center has issued a GMD Warning of K7 until June 1, 2025 at 1600.
|
Operational Information |
Active |
| Jun 1, 2025 12:43:02 AM |
No sudden loss of generation greater than 450 MW occurred on May 31, 2025.
|
Operational Information |
Active |
