| Oct 9, 2025 8:47:07 AM |
The Daily RSASM for 10/09/2025 will not be occurring due to zero participating QSEs.
|
Operational Information |
Active |
| Oct 9, 2025 5:33:02 AM |
The ESKOTA RAS has been taken out of service due to a planned outage.
|
Operational Information |
Active |
| Oct 9, 2025 12:00:43 AM |
No sudden loss of generation greater than 450 MW occurred on October 08, 2025.
|
Operational Information |
Active |
| Oct 8, 2025 7:32:04 PM |
ERCOT has cancelled the following notice: GCC ERCOT will execute a SASM at [18:50] for operating day [10/08/2025] for:
REGUP – 9 MW HE 22 – HE24
REGDN – 4.5 MW HE 22, 4.3 MW HE 23, 4.5 MW HE 24
[10/09/2025] for:
REGUP – 9 MW HE 1 – HE 24
REGDN – 4.5 MW HE 1, 4.8 MW HE 2, 4.5 MW HE 3, 4.8 MW HE 4, 4.5 MW HE 5, 4.8 MW HE 6, 4.5 MW HE 7, 4.8 MW HE 8, 4.5 MW HE 9, 4.8 MW HE 10, 4.5 MW HE 11, 4.8 MW HE 12, 4.5 MW HE 13, 4.8 MW HE 14, 4.5 MW HE 15, 4.8 MW HE 16, 4.5 MW HE 17, 4.8 MW HE 18, 4.5 MW HE 19, 4.8 MW HE 20, 4.5 MW HE 21, 4.8 MW HE 22, 4.5 MW HE 23, 4.8 MW HE 24
|
Operational Information |
Cancelled |
| Oct 8, 2025 6:14:35 PM |
GCC ERCOT will execute a SASM at [18:50] for operating day [10/08/2025] for:
REGUP – 9 MW HE 22 – HE24
REGDN – 4.5 MW HE 22, 4.3 MW HE 23, 4.5 MW HE 24
[10/09/2025] for:
REGUP – 9 MW HE 1 – HE 24
REGDN – 4.5 MW HE 1, 4.8 MW HE 2, 4.5 MW HE 3, 4.8 MW HE 4, 4.5 MW HE 5, 4.8 MW HE 6, 4.5 MW HE 7, 4.8 MW HE 8, 4.5 MW HE 9, 4.8 MW HE 10, 4.5 MW HE 11, 4.8 MW HE 12, 4.5 MW HE 13, 4.8 MW HE 14, 4.5 MW HE 15, 4.8 MW HE 16, 4.5 MW HE 17, 4.8 MW HE 18, 4.5 MW HE 19, 4.8 MW HE 20, 4.5 MW HE 21, 4.8 MW HE 22, 4.5 MW HE 23, 4.8 MW HE 24
|
Operational Information |
Active |
| Oct 8, 2025 10:25:19 AM |
Notification of Real-Time Market (RTM) prices under investigation. ERCOT is currently investigating Real-Time prices for settlement intervals 08:00 - 09:30, which were impacted by a SCED failure from 08:00 to 09:30. Should a price correction be warranted, a follow-up Market Notice will be issued with more details. The deadline for correcting prices before they become final is 10/10/2025 at 4PM for OD 10/08/2025.
|
Alert |
Active |
| Oct 8, 2025 8:53:51 AM |
ERCOT has cancelled the following notice: ERCOT has declared a Watch due to the failure of the SCED process, starting at 08:10
|
Watch |
Cancelled |
| Oct 8, 2025 8:46:14 AM |
The Daily RSASM for 10/08/2025 will not be occurring due to zero participating QSEs.
|
Operational Information |
Active |
| Oct 8, 2025 8:45:20 AM |
ERCOT Emergency Base Points are Disabled
|
Operational Information |
Cancelled |
| Oct 8, 2025 8:12:21 AM |
ERCOT has declared a Watch due to the failure of the SCED process, starting at 08:10
|
Watch |
Active |
| Oct 8, 2025 8:07:24 AM |
ERCOT Emergency Base Points are Enabled
|
Operational Information |
Active |
| Oct 8, 2025 12:02:05 AM |
No sudden loss of generation greater than 450 MW occurred on October 07, 2025.
|
Operational Information |
Active |
| Oct 7, 2025 10:09:28 PM |
ERCOT has cancelled the following notice: Posted to GCC ERCOT will execute a SASM at [21:50] for operating day [10/08/2025] for:
REGUP – 9 MW HE 01 – HE 18
REGDN – 4.3 MW HE 1, 4.5 MW HE 2, 4.3 MW HE 3, 4.5 MW HE 4, 4.3 MW HE 5, 4.5 MW HE 6, 4.3 MW HE 7, 4.5 MW HE 8, 4.3 MW HE 9, 4.5 MW HE 10, 4.3 MW HE 11, 4.5 MW HE 12, 4.3 MW HE 13, 4.5 MW HE 14, 4.3 MW HE 15, 4.5 MW HE 16, 4.3 MW HE 17, 4.5 MW HE 18.
|
Operational Information |
Cancelled |
| Oct 7, 2025 9:18:39 PM |
Posted to GCC ERCOT will execute a SASM at [21:50] for operating day [10/08/2025] for:
REGUP – 9 MW HE 01 – HE 18
REGDN – 4.3 MW HE 1, 4.5 MW HE 2, 4.3 MW HE 3, 4.5 MW HE 4, 4.3 MW HE 5, 4.5 MW HE 6, 4.3 MW HE 7, 4.5 MW HE 8, 4.3 MW HE 9, 4.5 MW HE 10, 4.3 MW HE 11, 4.5 MW HE 12, 4.3 MW HE 13, 4.5 MW HE 14, 4.3 MW HE 15, 4.5 MW HE 16, 4.3 MW HE 17, 4.5 MW HE 18.
|
Operational Information |
Active |
| Oct 7, 2025 9:18:20 PM |
ERCOT has cancelled the following notice: ERCOT will execute a SASM at [17:50] for operating day [10/08/2025] for:
REGUP – 9 MW HE 01 – HE 18
REGDN – 4.3 MW HE 1, 4.5 MW HE 2, 4.3 MW HE 3, 4.5 MW HE 4, 4.3 MW HE 5, 4.5 MW HE 6, 4.3 MW HE 7, 4.5 MW HE 8, 4.3 MW HE 9, 4.5 MW HE 10, 4.3 MW HE 11, 4.5 MW HE 12, 4.3 MW HE 13, 4.5 MW HE 14, 4.3 MW HE 15, 4.5 MW HE 16, 4.3 MW HE 17, 4.5 MW HE 18.
|
Operational Information |
Cancelled |
| Oct 7, 2025 9:14:07 PM |
ERCOT will execute a SASM at [17:50] for operating day [10/08/2025] for:
REGUP – 9 MW HE 01 – HE 18
REGDN – 4.3 MW HE 1, 4.5 MW HE 2, 4.3 MW HE 3, 4.5 MW HE 4, 4.3 MW HE 5, 4.5 MW HE 6, 4.3 MW HE 7, 4.5 MW HE 8, 4.3 MW HE 9, 4.5 MW HE 10, 4.3 MW HE 11, 4.5 MW HE 12, 4.3 MW HE 13, 4.5 MW HE 14, 4.3 MW HE 15, 4.5 MW HE 16, 4.3 MW HE 17, 4.5 MW HE 18.
|
Operational Information |
Active |
| Oct 7, 2025 6:26:09 PM |
ERCOT has cancelled the following notice: The ESKOTA RAS has been taken out of service due to a forced outage.
|
Operational Information |
Cancelled |
| Oct 7, 2025 6:08:35 PM |
ERCOT has cancelled the following notice: ERCOT will execute a SASM at [17:50] for operating day [10/07/2025] for:
REGUP – 9 MW HE 20 – HE 24
REGDN – 4.5 MW HE 20, 4.3 MW HE 21, 4.5 MW HE 22, 4.3 MW HE 23, 4.5 MW HE 24
|
Operational Information |
Cancelled |
| Oct 7, 2025 5:17:40 PM |
ERCOT will execute a SASM at [17:50] for operating day [10/07/2025] for:
REGUP – 9 MW HE 20 – HE 24
REGDN – 4.5 MW HE 20, 4.3 MW HE 21, 4.5 MW HE 22, 4.3 MW HE 23, 4.5 MW HE 24
|
Operational Information |
Active |
| Oct 7, 2025 1:51:03 PM |
The ESKOTA RAS has been taken out of service due to a forced outage.
|
Operational Information |
Active |
| Oct 7, 2025 10:57:52 AM |
Notification of Real-Time Market (RTM) prices under investigation. ERCOT is currently investigating Real-Time prices for settlement intervals 00:15 - 00:45, which were impacted by a SCED failure from 00:00 to 00:25. Should a price correction be warranted, a follow-up Market Notice will be issued with more details. The deadline for correcting prices before they become final is 10/09/2025 at 4PM for OD 10/07/2025.
|
Alert |
Active |
| Oct 7, 2025 8:47:37 AM |
The Daily RSASM for 10/07/2025 will not be occurring due to zero participating QSEs.
|
Operational Information |
Active |
| Oct 7, 2025 12:35:33 AM |
ERCOT has cancelled the following notice: ERCOT has declared a Watch due to the failure of the SCED process, starting at 00:02
|
Watch |
Cancelled |
| Oct 7, 2025 12:32:14 AM |
ERCOT Emergency Base Points are Disabled
|
Operational Information |
Cancelled |
| Oct 7, 2025 12:09:54 AM |
ERCOT has declared a Watch due to the failure of the SCED process, starting at 00:02
|
Watch |
Active |
| Oct 7, 2025 12:02:22 AM |
ERCOT Emergency Base Points are Enabled
|
Operational Information |
Active |
| Oct 7, 2025 12:00:56 AM |
No sudden loss of generation greater than 450 MW occurred on October 06, 2025.
|
Operational Information |
Active |
| Oct 6, 2025 12:16:11 PM |
The DC_R (Railroad) DC Tie will be unavailable from
10/13/2025 07:30 through 10/24/2025 16:00 due to a planned outage.
|
Operational Information |
Active |
| Oct 6, 2025 8:46:18 AM |
The Daily RSASM for 10/06/2025 will not be occurring due to zero participating QSEs.
|
Operational Information |
Active |
| Oct 6, 2025 12:02:12 AM |
No sudden loss of generation greater than 450 MW occurred on October 05, 2025.
|
Operational Information |
Active |
| Oct 5, 2025 8:46:06 AM |
The Daily RSASM for 10/05/2025 will not be occurring due to zero participating QSEs.
|
Operational Information |
Active |
| Oct 5, 2025 12:03:45 AM |
No sudden loss of generation greater than 450 MW occurred on October 04, 2025.
|
Operational Information |
Active |
| Oct 4, 2025 8:45:57 AM |
The Daily RSASM for 10/04/2025 will not be occurring due to zero participating QSEs.
|
Operational Information |
Active |
| Oct 4, 2025 12:02:19 AM |
No sudden loss of generation greater than 450 MW occurred on October 03, 2025.
|
Operational Information |
Active |
| Oct 3, 2025 8:46:24 AM |
The Daily RSASM for 10/03/2025 will not be occurring due to zero participating QSEs.
|
Operational Information |
Active |
| Oct 3, 2025 12:08:21 AM |
No sudden loss of generation greater than 450 MW occurred on October 02, 2025.
|
Operational Information |
Active |
| Oct 2, 2025 11:22:47 AM |
At 3:30 PM on 10/02/2025, 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 |
| Oct 2, 2025 8:46:09 AM |
The Daily RSASM for 10/02/2025 will not be occurring due to zero participating QSEs.
|
Operational Information |
Active |
| Oct 2, 2025 7:01:01 AM |
ERCOT has cancelled the following notice: The Space Weather Prediction Center has issued a GMD Alert for a K-7 on 10/02/2025 at 00:59.
|
Operational Information |
Cancelled |
| Oct 2, 2025 7:00:08 AM |
ERCOT has cancelled the following notice: The Space Weather Prediction Center has issued a GMD Warning of K-7 or Greater until 10/02/2025 at 07:00.
|
Operational Information |
Cancelled |
| Oct 2, 2025 1:10:15 AM |
The Space Weather Prediction Center has issued a GMD Alert for a K-7 on 10/02/2025 at 00:59.
|
Operational Information |
Active |
| Oct 2, 2025 12:25:14 AM |
No sudden loss of generation greater than 450 MW occurred on October 01, 2025.
|
Operational Information |
Active |
| Oct 1, 2025 11:28:59 PM |
The Space Weather Prediction Center has issued a GMD Warning of K-7 or Greater until 10/02/2025 at 07:00.
|
Operational Information |
Active |
| Oct 1, 2025 8:50:44 AM |
The Daily RSASM for 10/01/2025 will not be occurring due to zero participating QSEs.
|
Operational Information |
Active |
| Oct 1, 2025 12:21:53 AM |
No sudden loss of generation greater than 450 MW occurred on September 30, 2025.
|
Operational Information |
Active |
