| Feb 18, 2026 12:02:33 AM |
No sudden loss of generation greater than 450 MW occurred on February 17, 2026.
|
Operational Information |
Active |
| Feb 17, 2026 2:30:34 PM |
ERCOT has cancelled the following notice: ERCOT is taking manual action for an unsolved contingency in the West Texas region.
|
Operational Information |
Cancelled |
| Feb 17, 2026 12:03:16 AM |
No sudden loss of generation greater than 450 MW occurred on February 16, 2026.
|
Operational Information |
Active |
| Feb 16, 2026 8:58:11 PM |
ERCOT is taking manual action for an unsolved contingency in the West Texas region.
|
Operational Information |
Active |
| Feb 16, 2026 12:36:33 AM |
No sudden loss of generation greater than 450 MW occurred on February 15, 2026.
|
Operational Information |
Active |
| Feb 15, 2026 9:48:05 AM |
ERCOT has cancelled the following notice: ERCOT is taking manual action for an unsolved contingency in the West Texas area
|
Operational Information |
Cancelled |
| Feb 15, 2026 8:01:40 AM |
The DC_L (Laredo VFT) DC Tie will be unavailable from
02/16/2026 08:00 through 02/27/2026 16:00 due to a planned outage.
|
Operational Information |
Active |
| Feb 15, 2026 12:56:31 AM |
No sudden loss of generation greater than 450 MW occurred on February 14, 2026.
|
Operational Information |
Active |
| Feb 14, 2026 7:41:50 PM |
ERCOT is taking manual action for an unsolved contingency in the West Texas area
|
Operational Information |
Active |
| Feb 14, 2026 12:34:48 AM |
No sudden loss of generation greater than 450 MW occurred on February 13, 2026.
|
Operational Information |
Active |
| Feb 13, 2026 11:22:53 PM |
ERCOT has cancelled the following notice: ERCOT is taking manual action for an unsolved contingency in the West Texas area
|
Operational Information |
Cancelled |
| Feb 13, 2026 7:35:06 PM |
ERCOT is taking manual action for an unsolved contingency in the West Texas area
|
Operational Information |
Active |
| Feb 13, 2026 3:37:56 AM |
ERCOT will be working from the primary control center until further notice, use the OPX numbers for Taylor.
|
Operational Information |
Active |
| Feb 13, 2026 3:37:40 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 |
| Feb 13, 2026 12:04:14 AM |
No sudden loss of generation greater than 450 MW occurred on February 12, 2026.
|
Operational Information |
Active |
| Feb 12, 2026 3:40:49 PM |
ERCOT will be working from the alternate control center until further notice, use the OPX numbers for Bastrop.
|
Operational Information |
Active |
| Feb 12, 2026 8:42:20 AM |
ERCOT has cancelled the following notice: ERCOT is issuing an Advisory due to ERCOTs VSAT and TSAT has not solved in the last 30 minutes.
|
Advisory |
Cancelled |
| Feb 12, 2026 8:29:13 AM |
ERCOT is issuing an Advisory due to ERCOTs VSAT and TSAT has not solved in the last 30 minutes.
|
Advisory |
Active |
| Feb 12, 2026 12:03:10 AM |
No sudden loss of generation greater than 450 MW occurred on February 11, 2026.
|
Operational Information |
Active |
| Feb 11, 2026 12:01:55 AM |
No sudden loss of generation greater than 450 MW occurred on February 10, 2026.
|
Operational Information |
Active |
| Feb 10, 2026 12:04:22 AM |
No sudden loss of generation greater than 450 MW occurred on February 09, 2026.
|
Operational Information |
Active |
| Feb 9, 2026 12:26:10 AM |
No sudden loss of generation greater than 450 MW occurred on February 08, 2026.
|
Operational Information |
Active |
| Feb 8, 2026 2:01:46 PM |
ERCOT has cancelled the following notice: The DC_E (East) DC Tie will be unavailable from
02/08/2026 12:05 through 02/08/2026 15:00 due to a forced outage.
|
Operational Information |
Cancelled |
| Feb 8, 2026 12:15:56 PM |
The DC_E (East) DC Tie will be unavailable from
02/08/2026 12:05 through 02/08/2026 15:00 due to a forced outage.
|
Operational Information |
Active |
| Feb 8, 2026 1:32:23 AM |
No sudden loss of generation greater than 450 MW occurred on February 07, 2026.
|
Operational Information |
Active |
| Feb 7, 2026 12:07:35 AM |
No sudden loss of generation greater than 450 MW occurred on February 06, 2026.
|
Operational Information |
Active |
| Feb 6, 2026 12:07:34 AM |
No sudden loss of generation greater than 450 MW occurred on February 05, 2026.
|
Operational Information |
Active |
| Feb 5, 2026 6:04:33 PM |
ERCOT has cancelled the following notice: At 3:30 PM on 2/5/2026, 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 |
| Feb 5, 2026 3:14:25 PM |
ERCOT has cancelled the following notice: ERCOT is taking manual actions to pre-posture for a 138 KV outage in the Southwest Texas region.
|
Operational Information |
Cancelled |
| Feb 5, 2026 2:21:55 PM |
ERCOT is taking manual actions to pre-posture for a 138 KV outage in the Southwest Texas region.
|
Operational Information |
Active |
| Feb 5, 2026 10:32:47 AM |
At 3:30 PM on 2/5/2026, 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 |
| Feb 5, 2026 12:08:17 AM |
No sudden loss of generation greater than 450 MW occurred on February 04, 2026.
|
Operational Information |
Active |
| Feb 4, 2026 5:28:59 PM |
ERCOT has cancelled the following notice: ERCOT is taking manual action due to a planned outage in the South Texas area.
|
Operational Information |
Cancelled |
| Feb 4, 2026 3:57:07 PM |
ERCOT has cancelled the following notice: ERCOT is taking manual action for an unsolved contingency in the West Texas area
|
Operational Information |
Cancelled |
| Feb 4, 2026 1:44:11 PM |
ERCOT is taking manual action for an unsolved contingency in the West Texas area
|
Operational Information |
Active |
| Feb 4, 2026 10:46:07 AM |
ERCOT is taking manual action due to a planned outage in the South Texas area.
|
Operational Information |
Active |
| Feb 4, 2026 12:17:11 AM |
No sudden loss of generation greater than 450 MW occurred on February 03, 2026.
|
Operational Information |
Active |
| Feb 3, 2026 3:50:02 PM |
ERCOT has cancelled the following notice: ERCOT is taking manual action for an unsolved contingency in the West Texas area
|
Operational Information |
Cancelled |
| Feb 3, 2026 3:49:55 PM |
ERCOT has cancelled the following notice: ERCOT is taking manual action for an unsolved contingency in the West Texas area.
|
Operational Information |
Active |
| Feb 3, 2026 7:15:49 AM |
ERCOT is taking manual action for an unsolved contingency in the West Texas area
|
Operational Information |
Active |
| Feb 3, 2026 1:56:44 AM |
ERCOT has cancelled the following notice: ERCOT is taking manual action for an unsolved contingency in the West Texas area.
|
Operational Instruction |
Cancelled |
| Feb 3, 2026 12:31:17 AM |
No sudden loss of generation greater than 450 MW occurred on February 02, 2026.
|
Operational Information |
Active |
| Feb 2, 2026 8:13:34 PM |
ERCOT is taking manual action for an unsolved contingency in the West Texas area.
|
Operational Instruction |
Active |
| Feb 2, 2026 11:28:20 AM |
ERCOT has cancelled the following notice: The DC_N (North) DC Tie will be unavailable from
01/30/2026 21:00 through 02/02/2026 16:00 due to a forced outage.
|
Operational Information |
Cancelled |
| Feb 2, 2026 9:44:54 AM |
ERCOT has cancelled the following notice: The Eskota RAS has been taken out of service-removed from RTCA
|
Operational Information |
Cancelled |
| Feb 2, 2026 9:06:35 AM |
The Eskota RAS has been taken out of service-removed from RTCA
|
Operational Information |
Active |
| Feb 2, 2026 12:00:03 AM |
On February 01, 2026, a sudden loss of generation occurred at 07:23 totaling 604 MW. Frequency declined to 59.965 Hz, ERCOT load was 69,578 MW.
|
Operational Information |
Active |
| Feb 1, 2026 7:05:57 PM |
The DC_R (Railroad) DC Tie will be unavailable from
02/02/2026 08:00 through 02/20/2026 16:00 due to a planned outage.
|
Operational Information |
Active |
| Feb 1, 2026 12:00:33 PM |
ERCOT has cancelled the following notice: ERCOT is issuing an OCN for an extreme cold weather system approaching the ERCOT Region with temperatures and wind chills anticipated to remain below freezing for Saturday January 31, 2026 and Sunday, February 1, 2026. Additional updates will be made as weather information becomes available.
|
OCN |
Cancelled |
| Feb 1, 2026 12:00:18 PM |
ERCOT has cancelled the following notice: ERCOT is issuing an Advisory for an extreme cold weather system approaching the ERCOT Region with temperatures and wind chills anticipated to remain below freezing for Saturday January 31, 2026, and Sunday, February 1, 2026. Additional updates will be made as weather information becomes available.
|
Advisory |
Cancelled |
| Feb 1, 2026 12:00:07 PM |
ERCOT has cancelled the following notice: ERCOT is issuing a Watch for an extreme cold weather system approaching the ERCOT Region with temperatures and wind chills anticipated to remain below freezing for Saturday January 31, 2026, and Sunday, February 1, 2026.
|
Watch |
Cancelled |
| Feb 1, 2026 12:00:36 AM |
No sudden loss of generation greater than 450 MW occurred on January 31, 2026.
|
Operational Information |
Active |
