Operations Messages
This section contains important messages from the ERCOT Control Room. Refresh this screen to see current operation messages.
| Date & Time |
Notice |
Type |
Status |
| May 8, 2026 12:00:58 AM |
No sudden loss of generation greater than 450 MW occurred on May 7, 2026.
|
Operational Information |
Active |
| May 7, 2026 6:30:06 PM |
ERCOT has cancelled the following notice: At 15:30 on 05/07/2026, ERCOT will perform a site failover of its Energy and 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 |
| May 7, 2026 2:13:36 PM |
At 15:30 on 05/07/2026, ERCOT will perform a site failover of its Energy and 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 |
| May 7, 2026 12:00:34 AM |
No sudden loss of generation greater than 450 MW occurred on May 6, 2026.
|
Operational Information |
Active |
| May 6, 2026 12:01:06 AM |
No sudden loss of generation greater than 450 MW occurred on May 5, 2026.
|
Operational Information |
Active |
| May 5, 2026 12:11:16 AM |
No sudden loss of generation greater than 450 MW occurred on May 4, 2026.
|
Operational Information |
Active |
| May 4, 2026 10:54:10 AM |
ERCOT has cancelled the following notice: ERCOT is taking manual action for an unsolved contingency in the Taylor County area.
|
Operational Information |
Cancelled |
| May 4, 2026 12:49:16 AM |
No sudden loss of generation greater than 450 MW occurred on May 3, 2026
|
Operational Information |
Active |
| May 3, 2026 11:46:55 PM |
ERCOT is taking manual action for an unsolved contingency in the Taylor County area.
|
Operational Information |
Active |
| May 3, 2026 12:06:05 AM |
No sudden loss of generation greater than 450 MW occurred on May 2, 2026
|
Operational Information |
Active |
| May 2, 2026 12:48:16 AM |
No sudden loss of generation greater than 450 MW occurred on May 1, 2026
|
Operational Information |
Active |
| May 1, 2026 12:42:35 PM |
ERCOT has cancelled the following notice: ERCOT is taking manual action for a contingency in the Brazoria County area.
|
Operational Information |
Cancelled |
| May 1, 2026 1:33:08 AM |
No sudden loss of generation greater than 450 MW occurred on April 30, 2026.
|
Operational Information |
Active |
