Public Notices
This section contains public market notifications required by protocols as well as other market messages ERCOT may post for market transparency. ERCOT began archiving public notices November 3, 2011.
| Date & Time |
Notice |
Type |
Status |
| Apr 4, 2026 12:00:33 AM |
No sudden loss of generation greater than 450 MW occurred on April 3, 2026.
|
Operational Information |
Active |
| Apr 3, 2026 7:09:40 PM |
ERCOT has cancelled the following notice: The Space Weather Prediction Center has issued a GMD Alert of K-7 until 19:00 04/03/2026
|
Operational Information |
Cancelled |
| Apr 3, 2026 7:09:34 PM |
ERCOT has cancelled the following notice: The Space Weather Prediction Center has issued a GMD Warning of K-7 until 19:00 04/03/2026
|
Operational Information |
Cancelled |
| Apr 3, 2026 11:59:08 AM |
The Space Weather Prediction Center has issued a GMD Alert of K-7 until 19:00 04/03/2026
|
Operational Information |
Active |
| Apr 3, 2026 11:41:53 AM |
The Space Weather Prediction Center has issued a GMD Warning of K-7 until 19:00 04/03/2026
|
Operational Information |
Active |
| Apr 3, 2026 11:02:19 AM |
ERCOT has cancelled the following notice: The DC_E (East) DC Tie will be unavailable from
03/31/2026 11:00 through 04/05/2026 17:00 due to a forced outage.
|
Operational Information |
Cancelled |
| Apr 3, 2026 8:50:24 AM |
ERCOT has been notified of equipment clearance issues that has caused the Railroad DC Tie to be derated to 200 MW Import/Export until further notice.
|
Operational Information |
Active |
| Apr 3, 2026 12:01:55 AM |
No sudden loss of generation greater than 450 MW occurred on April 2, 2026.
|
Operational Information |
Active |
| Apr 2, 2026 8:18:37 AM |
ERCOT has cancelled the following notice: ERCOT is taking manual action for an unsolved contingency in the Taylor County area.
|
Operational Information |
Cancelled |
| Apr 2, 2026 12:15:12 AM |
No sudden loss of generation greater than 450 MW occurred on April 1, 2026.
|
Operational Information |
Active |
| Apr 1, 2026 7:45:50 AM |
ERCOT is taking manual action for an unsolved contingency in the Taylor County area.
|
Operational Information |
Active |
| Apr 1, 2026 3:14:03 AM |
ERCOT has cancelled the following notice: ERCOT is taking manual action for an unsolved contingency in the Taylor County area.
|
Operational Information |
Cancelled |
| Apr 1, 2026 12:06:54 AM |
No sudden loss of generation greater than 450 MW occurred on March 31, 2026.
|
Operational Information |
Active |