| Feb 8, 2023 12:31:19 AM |
No sudden loss of generation greater than 450 MW occurred on February 7, 2023. |
Operational Information |
Active |
| Feb 7, 2023 9:01:08 PM |
ERCOT has cancelled the following notice: ERCOT will execute a SASM at 19:50 for operating day 02/07/2023 for HE22-23 for 5.2 MW REGDN. |
Operational Information |
Cancelled |
| Feb 7, 2023 7:18:42 PM |
ERCOT will execute a SASM at 19:50 for operating day 02/07/2023 for HE22-23 for 5.2 MW REGDN. |
Operational Information |
Active |
| Feb 7, 2023 2:17:45 PM |
Notification of SCED Prices under investigation. Due to an issue related to the calculation of flow over a Generic Transmission Constraint (GTC) used in SCED, ERCOT is investigating the Real-Time Prices for SCED intervals 21:20 – 21:35 on Operating Day (OD) 2/5/2023, and SCED intervals 08:25 – 09:25, 10:05 on OD 2/6/2023. These SCED intervals correspond to Settlement Intervals 21:30 - 21:45 for OD 2/5/2023, and Settlement Intervals 08:30 - 09:30, 10:15 for OD 2/6/2023. A follow-up notice will be sent out as soon as the investigation is complete. If a Real-Time price correction is needed for OD 2/5/2023, the posting deadline is 16:00 on 2/7/2023. If a Real-Time price correction is needed for OD 2/6/2023, the posting deadline is 16:00 on 2/8/2023. |
Alert |
Active |
| Feb 7, 2023 8:47:34 AM |
The Daily RSASM for Tuesday, February 7, 2023 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Feb 7, 2023 12:04:58 AM |
No sudden loss of generation greater than 450 MW occurred on February 6, 2023. |
Operational Information |
Active |
| Feb 6, 2023 8:47:54 AM |
The Daily RSASM for Monday, February 6, 2023 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Feb 6, 2023 12:06:08 AM |
No sudden loss of generation greater than 450 MW occurred on February 5, 2023. |
Operational Information |
Active |
| Feb 5, 2023 8:48:27 AM |
The Daily RSASM for Sunday, February 5, 2023, will not be occurring due to Zero participating QSE's. |
Operational Information |
Active |
| Feb 5, 2023 12:00:06 AM |
No sudden loss of generation greater than 450 MW occurred on February 4, 2023. |
Operational Information |
Active |
| Feb 4, 2023 8:48:49 AM |
The Daily RSASM for Saturday, February 4, 2023 will not be occurring due to zero participating QSE |
Operational Information |
Active |
| Feb 4, 2023 12:02:29 AM |
No sudden loss of generation greater than 450 MW occurred on February 3, 2023. |
Operational Information |
Active |
| Feb 3, 2023 11:51:50 AM |
ERCOT has cancelled the following notice: ERCOT is taking manual actions to pre-posture for the Hill Country to Marion 345kv line outage. |
Operational Information |
Cancelled |
| Feb 3, 2023 10:18:04 AM |
ERCOT is taking manual actions to pre-posture for the Hill Country to Marion 345kv line outage. |
Operational Information |
Active |
| Feb 3, 2023 8:55:07 AM |
ERCOT has cancelled the following notice: Extending the Watch issued due to a potential freezing precipitation event for the Panhandle, North, West and Central areas of the ERCOT Region beginning on Monday, January 30, 2023 through Thursday, February 2, 2023 until Friday, February 3, 2023 at 12:00. |
Watch |
Cancelled |
| Feb 3, 2023 8:54:59 AM |
ERCOT has cancelled the following notice: Watch issued due to a potential freezing precipitation event for the Panhandle, North, West and Central areas of the ERCOT Region beginning on Monday, January 30, 2023 through Thursday, February 2, 2023. |
Watch |
Cancelled |
| Feb 3, 2023 8:54:45 AM |
ERCOT has cancelled the following notice: Advisory issued due to a potential freezing precipitation event for the Panhandle, North, West and Central areas of the ERCOT Region beginning on Monday, January 30, 2023 through Thursday, February 2, 2023. |
Advisory |
Cancelled |
| Feb 3, 2023 8:54:30 AM |
ERCOT has cancelled the following notice: OCN issued due to a potential freezing precipitation event for the Panhandle, North and West areas of the ERCOT Region beginning on Tuesday, January 31, 2023 through Thursday, February 2, 2023. |
OCN |
Cancelled |
| Feb 3, 2023 8:48:12 AM |
The Daily RSASM for Friday, February 3, 2023 will not be occurring due to zero participating QSE. |
Operational Information |
Active |
| Feb 3, 2023 7:44:12 AM |
ERCOT has cancelled the following notice: At 13:00, QSEs representing Firm Fuel Supply Service Resources (FFSSRs) shall begin preparations for potential FFSS deployment.
|
Operational Information |
Cancelled |
| Feb 3, 2023 12:04:22 AM |
No sudden loss of generation greater than 450 MW occurred on February 2, 2023. |
Operational Information |
Active |
| Feb 2, 2023 5:59:14 PM |
On 02/02/2023 at 12:41, ERCOT instructed a(n) Load Curtailment totaling 50MW in the Leander, Andice Texas area. All Load Curtailments were restored on 02/02/2023 at 15:30. |
Operational Information |
Active |
| Feb 2, 2023 5:36:25 PM |
ERCOT has been notified that the RAILROAD DC Tie has been derated to 150MW Import/Export until February 27, 2023 at 0659 |
Operational Information |
Active |
| Feb 2, 2023 3:35:49 PM |
ERCOT has cancelled the following notice: At 1222, ERCOT is issuing a Transmission Emergency for local congestion (contingency DBERNAR8) and unsolved contingencies in the Leander and Andice area due to numerous forced outages. |
Emergency Notice |
Cancelled |
| Feb 2, 2023 12:23:24 PM |
At 1222, ERCOT is issuing a Transmission Emergency for local congestion (contingency DBERNAR8) and unsolved contingencies in the Leander and Andice area due to numerous forced outages. |
Emergency Notice |
Active |
| Feb 2, 2023 10:00:24 AM |
Extending the Watch issued due to a potential freezing precipitation event for the Panhandle, North, West and Central areas of the ERCOT Region beginning on Monday, January 30, 2023 through Thursday, February 2, 2023 until Friday, February 3, 2023 at 12:00. |
Watch |
Active |
| Feb 2, 2023 8:50:17 AM |
The Daily RSASM for Thursday, February 2, 2023 will not be occurring due to Zero participating QSE's. |
Operational Information |
Active |
| Feb 2, 2023 1:02:15 AM |
No sudden loss of generation greater than 450 MW occurred on February 1, 2023. |
Advisory |
Active |
| Feb 1, 2023 10:20:40 AM |
ERCOT has cancelled the following notice: ERCOT will execute a SASM at 09:45 for operating day 02/01/23 for 4.3 MW RRS HE 12, 4.5 MW RRS HE 13, 4 MW RRS HE 14, 2.4 MW RRS HE 15-HE 19, 2.3 MW RRS HE 20, 9 MW RRS HE 21, 2.4 MW RRS HE 22-HE 24. |
Operational Information |
Cancelled |
| Feb 1, 2023 9:25:42 AM |
ERCOT will execute a SASM at 09:45 for operating day 02/01/23 for 4.3 MW RRS HE 12, 4.5 MW RRS HE 13, 4 MW RRS HE 14, 2.4 MW RRS HE 15-HE 19, 2.3 MW RRS HE 20, 9 MW RRS HE 21, 2.4 MW RRS HE 22-HE 24. |
Operational Information |
Active |
| Feb 1, 2023 8:47:41 AM |
The Daily RSASM for Wednesday, February 1, 2023, will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Feb 1, 2023 12:23:36 AM |
No sudden loss of generation greater than 450 MW occurred on January 31, 2023. |
Operational Information |
Active |
