| Jul 13, 2026 12:03:21 AM |
No sudden loss of generation greater than 450 MW occurred on July 12, 2026.
|
Operational Information |
Active |
| Jul 12, 2026 12:30:12 AM |
ERCOT has cancelled the following notice: The DC_N (North) DC Tie will be unavailable from
07/11/2026 18:55 through 07/12/2026 23:59 due to a forced outage.
|
Operational Information |
Cancelled |
| Jul 12, 2026 12:14:03 AM |
No sudden loss of generation greater than 450 MW occurred on July 11, 2026.
|
Operational Information |
Active |
| Jul 12, 2026 12:04:00 AM |
The DC_N (North) DC Tie will be unavailable from
07/11/2026 18:55 through 07/12/2026 23:59 due to a forced outage.
|
Operational Information |
Active |
| Jul 12, 2026 12:02:10 AM |
ERCOT has cancelled the following notice: The DC_N (North) DC Tie will be unavailable from
07/11/2026 18:55 through 07/11/2026 23:59 due to a forced outage.
|
Operational Information |
Cancelled |
| Jul 11, 2026 7:02:46 PM |
The DC_N (North) DC Tie will be unavailable from
07/11/2026 18:55 through 07/11/2026 23:59 due to a forced outage.
|
Operational Information |
Active |
| Jul 11, 2026 12:02:55 AM |
No sudden loss of generation greater than 450 MW occurred on July 10, 2026.
|
Operational Information |
Active |
| Jul 10, 2026 12:26:13 PM |
ERCOT has cancelled the following notice: ERCOT is taking manual action for an unsolved contingency in the Crockett County area.
|
Operational Information |
Cancelled |
| Jul 10, 2026 6:29:53 AM |
ERCOT is taking manual action for an unsolved contingency in the Crockett County area.
|
Operational Information |
Active |
| Jul 10, 2026 12:00:05 AM |
No sudden loss of generation greater than 450 MW occurred on July 9, 2026.
|
Operational Information |
Active |
| Jul 9, 2026 6:46:31 PM |
ERCOT has cancelled the following notice: At 3:35 PM on 7/09/2026, 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 |
| Jul 9, 2026 5:04:17 PM |
ERCOT has cancelled the following notice: At 16:50, ERCOT is issuing a Watch due to HRUC not completing for HE18 due to timeline deviation.
|
Watch |
Cancelled |
| Jul 9, 2026 4:50:03 PM |
At 16:50, ERCOT is issuing a Watch due to HRUC not completing for HE18 due to timeline deviation.
|
Watch |
Active |
| Jul 9, 2026 3:43:57 PM |
ERCOT Emergency Base Points are Disabled
|
Operational Information |
Cancelled |
| Jul 9, 2026 3:42:29 PM |
ERCOT Emergency Base Points are Enabled
|
Operational Information |
Active |
| Jul 9, 2026 9:39:01 AM |
At 3:35 PM on 7/09/2026, 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 |
| Jul 9, 2026 12:00:06 AM |
No sudden loss of generation greater than 450 MW occurred on July 8, 2026.
|
Operational Information |
Active |
| Jul 8, 2026 12:00:24 AM |
On July 7, 2026, a sudden loss of generation occurred at 19:35 totaling 685 MW. Frequency declined to 59.958 Hz, ERCOT load was 79,425 MW.
|
Operational Information |
Active |
| Jul 7, 2026 12:00:24 AM |
No sudden loss of generation greater than 450 MW occurred on July 6, 2026.
|
Operational Information |
Active |
| Jul 6, 2026 12:43:28 PM |
ERCOT has cancelled the following notice: ERCOT is taking manual actions for a Basecase in the Pecos County area.
|
Operational Information |
Cancelled |
| Jul 6, 2026 10:32:33 AM |
ERCOT is taking manual actions for a Basecase in the Pecos County area.
|
Operational Information |
Active |
| Jul 6, 2026 12:15:32 AM |
No sudden loss of generation greater than 450 MW occurred on July 5, 2026.
|
Operational Information |
Active |
| Jul 5, 2026 12:01:02 AM |
No sudden loss of generation greater than 450 MW occurred on July 4, 2026.
|
Operational Information |
Active |
| Jul 4, 2026 8:27:37 PM |
ERCOT has cancelled the following notice: Advisory issued for a geomagnetic disturbance of K7 until 0100 on 07/05/26.
|
Advisory |
Cancelled |
| Jul 4, 2026 8:23:52 PM |
ERCOT has cancelled the following notice: The Space Weather Prediction Center has issued a GMD Warning of K-index of 7 or G3 or greater until 07/05 12:00 UTC.
|
Operational Information |
Cancelled |
| Jul 4, 2026 12:40:17 AM |
Advisory issued for a geomagnetic disturbance of K7 until 0100 on 07/05/26.
|
Advisory |
Active |
| Jul 4, 2026 12:18:16 AM |
The Space Weather Prediction Center has issued a GMD Warning of K-index of 7 or G3 or greater until 07/05 12:00 UTC.
|
Operational Information |
Active |
| Jul 4, 2026 12:11:46 AM |
On July 3, 2026, a sudden loss of generation occurred at 14:04 totaling 501 MW. Frequency declined to 59.957 Hz, ERCOT load was 79,992 MW.
|
Operational Information |
Active |
| Jul 3, 2026 12:00:43 AM |
No sudden loss of generation greater than 450 MW occurred on July 2, 2026.
|
Operational Information |
Active |
| Jul 2, 2026 10:36:25 AM |
ERCOT has cancelled the following notice: The DC_E (East) DC Tie will be unavailable from
07/02/2026 06:45 through 07/02/2026 23:59 due to a forced outage.
|
Operational Information |
Cancelled |
| Jul 2, 2026 6:49:29 AM |
The DC_E (East) DC Tie will be unavailable from
07/02/2026 06:45 through 07/02/2026 23:59 due to a forced outage.
|
Operational Information |
Active |
| Jul 2, 2026 12:06:30 AM |
No sudden loss of generation greater than 450 MW occurred on July 1, 2026.
|
Operational Information |
Active |
| Jul 1, 2026 12:03:30 AM |
No sudden loss of generation greater than 450 MW occurred on June 30, 2026.
|
Operational Information |
Active |
