| Feb 28, 2023 8:46:17 AM |
The Daily RSASM for Tuesday, February 28, 2023, will not be occurring due to Zero participating QSE's. |
Operational Information |
Active |
| Feb 28, 2023 12:06:11 AM |
No sudden loss of generation greater than 450 MW occurred on February 27, 2023. |
Operational Information |
Active |
| Feb 27, 2023 6:17:56 PM |
ERCOT has cancelled the following notice: The Space Weather Prediction Center has issued a GMD Warning of K-7 or G3 level until February 27, 2023 18:00. |
Operational Information |
Cancelled |
| Feb 27, 2023 1:32:38 PM |
The Space Weather Prediction Center has issued a GMD Warning of K-7 or G3 level until February 27, 2023 18:00. |
Operational Information |
Active |
| Feb 27, 2023 12:50:09 PM |
ERCOT has cancelled the following notice: Advisory issued for a geomagnetic disturbance K-index 7 ALERT until 12:00. |
Advisory |
Cancelled |
| Feb 27, 2023 12:50:01 PM |
ERCOT has cancelled the following notice: The Space Weather Prediction Center has issued a GMD Warning of Geomagnetic K-Index of 7 until 02/27/2023 at 12:00. |
Advisory |
Cancelled |
| Feb 27, 2023 10:00:16 AM |
Advisory issued for a geomagnetic disturbance K-index 7 ALERT until 12:00. |
Advisory |
Active |
| Feb 27, 2023 8:46:11 AM |
The Daily RSASM for Monday, February 27, 2023 will not be occurring due to zero participating QSEs |
Operational Information |
Active |
| Feb 27, 2023 8:26:21 AM |
The Space Weather Prediction Center has issued a GMD Warning of Geomagnetic K-Index of 7 until 02/27/2023 at 12:00. |
Advisory |
Active |
| Feb 27, 2023 7:13:15 AM |
ERCOT has cancelled the following notice: The Space Weather Prediction Center has extended the Alert of K-7 until 27 FEBRUARY 2023 07:00. |
Advisory |
Cancelled |
| Feb 27, 2023 7:13:07 AM |
ERCOT has cancelled the following notice: The Space Weather Prediction Center has extended the GMD Warning of
[K7] until [February 27, 2023 12:00 UTC time]. |
Operational Information |
Cancelled |
| Feb 27, 2023 5:50:31 AM |
The Space Weather Prediction Center has extended the Alert of K-7 until 27 FEBRUARY 2023 07:00. |
Advisory |
Active |
| Feb 27, 2023 5:50:11 AM |
ERCOT has cancelled the following notice: The Space Weather Prediction Center has extended the Alert of K-7 until 27 FEBRUARY 2023 06:45. |
Advisory |
Cancelled |
| Feb 27, 2023 5:46:22 AM |
The Space Weather Prediction Center has extended the Alert of K-7 until 27 FEBRUARY 2023 06:45. |
Advisory |
Active |
| Feb 27, 2023 5:45:02 AM |
ERCOT has cancelled the following notice: The Space Weather Prediction Center has extended the Alert of K-7 until 27 FEBRUARY 2023 06:00. |
Advisory |
Cancelled |
| Feb 27, 2023 2:41:45 AM |
ERCOT has cancelled the following notice: The Space Weather Prediction Center has issued a GMD Warning of [K-7 or G3
level] until [February 27, 2023 09:00 UTC time]. |
Operational Information |
Cancelled |
| Feb 27, 2023 2:38:56 AM |
The Space Weather Prediction Center has extended the Alert of K-7 until 27 FEBRUARY 2023 06:00. |
Advisory |
Active |
| Feb 27, 2023 2:38:28 AM |
ERCOT has cancelled the following notice: Advisory issued for a geomagnetic disturbance of K-7 until 27 FEBRUARY 2023 03:00. |
Advisory |
Cancelled |
| Feb 27, 2023 2:35:14 AM |
The Space Weather Prediction Center has extended the GMD Warning of
[K7] until [February 27, 2023 12:00 UTC time]. |
Operational Information |
Active |
| Feb 27, 2023 2:30:07 AM |
Advisory issued for a geomagnetic disturbance of K-7 until 27 FEBRUARY 2023 03:00. |
Advisory |
Active |
| Feb 27, 2023 2:27:31 AM |
The Space Weather Prediction Center has issued a GMD Warning of [K-7 or G3
level] until [February 27, 2023 09:00 UTC time]. |
Operational Information |
Active |
| Feb 27, 2023 12:00:34 AM |
No sudden loss of generation greater than 450 MW occurred on February 26, 2023. |
Operational Information |
Active |
| Feb 26, 2023 8:47:09 AM |
The Daily RSASM for Sunday, February 26, 2023 will not be occurring due to zero participating QSE. |
Operational Information |
Active |
| Feb 26, 2023 12:00:55 AM |
No sudden loss of generation greater than 450 MW occurred on February 25, 2023. |
Operational Information |
Active |
| Feb 25, 2023 8:47:48 AM |
The Daily RSASM for Saturday, February 25, 2023 will not be occurring due to zero participating QSE. |
Operational Information |
Active |
| Feb 25, 2023 7:21:03 AM |
The DC_R (Railroad) DC Tie will be unavailable from
02/27/2023 07:00 through 03/17/2023 15:00 due to a planned outage. |
Operational Information |
Active |
| Feb 25, 2023 12:04:37 AM |
No sudden loss of generation greater than 450 MW occurred on February 24, 2023. |
Operational Information |
Active |
| Feb 24, 2023 8:48:28 AM |
The Daily RSASM for Friday, February 24, 2023 will not be occurring due to zero participating QSE. |
Operational Information |
Active |
| Feb 24, 2023 12:07:20 AM |
No sudden loss of generation greater than 450 MW occurred on February 23, 2023. |
Operational Information |
Active |
| Feb 23, 2023 6:30:42 PM |
ERCOT has cancelled the following notice: ERCOT will execute a SASM at 1815 for operating day 02/23/23 for 30MW’s of Reg Up and 13.5MW’s of Reg Dn for HE2000-HE2400. |
Operational Information |
Cancelled |
| Feb 23, 2023 5:35:00 PM |
ERCOT will execute a SASM at 1815 for operating day 02/23/23 for 30MW’s of Reg Up and 13.5MW’s of Reg Dn for HE2000-HE2400. |
Operational Information |
Active |
| Feb 23, 2023 5:18:42 PM |
ERCOT has cancelled the following notice: ERCOT is issuing an OCN for WESTEX IROL due to taking manual action for a topology change. |
OCN |
Cancelled |
| Feb 23, 2023 8:48:24 AM |
The Daily RSASM for Thursday, February 23, 2023 will not be occurring due to zero participating QSE. |
Operational Information |
Active |
| Feb 23, 2023 4:24:50 AM |
ERCOT is issuing an OCN for WESTEX IROL due to taking manual action for a topology change. |
OCN |
Active |
| Feb 23, 2023 12:06:57 AM |
No sudden loss of generation greater than 450 MW occurred on February 22, 2023. |
Operational Information |
Active |
| Feb 22, 2023 3:39:20 PM |
ERCOT has cancelled the following notice: The ESKOTA RAS has been taken out of service. |
Operational Information |
Cancelled |
| Feb 22, 2023 12:15:07 AM |
No sudden loss of generation greater than 450 MW occurred on February 21, 2023. |
Operational Information |
Active |
| Feb 21, 2023 8:46:26 AM |
The Daily RSASM for Tuesday, February 21, 2023, will not be occurring due to Zero participating QSE's. |
Operational Information |
Active |
| Feb 21, 2023 12:05:17 AM |
No sudden loss of generation greater than 450 MW occurred on February 20, 2023. |
Operational Information |
Active |
| Feb 20, 2023 11:07:35 AM |
ERCOT has cancelled the following notice: ERCOT is taking manual actions to pre-posture for ESKOTA SWITCH to MCELMURRAY 138KV outage |
Operational Information |
Cancelled |
| Feb 20, 2023 10:11:09 AM |
ERCOT is taking manual actions to pre-posture for ESKOTA SWITCH to MCELMURRAY 138KV outage |
Operational Information |
Active |
| Feb 20, 2023 9:31:58 AM |
The ESKOTA RAS has been taken out of service. |
Operational Information |
Active |
| Feb 20, 2023 8:50:51 AM |
The Daily RSASM for Monday, February 20, 2023 will not be occurring due to Zero participating QSE's. |
Operational Information |
Active |
| Feb 20, 2023 12:07:59 AM |
No sudden loss of generation greater than 450 MW occurred on February 19, 2023. |
Operational Information |
Active |
| Feb 19, 2023 3:32:32 PM |
DAM is complete, DRUC will begin at (16:30) |
Advisory |
Active |
| Feb 19, 2023 1:13:20 PM |
ERCOT has postponed the deadline for the posting of the DAM solution for Operating Day 02/20/2023 due to manual action and DAM restart. |
Advisory |
Active |
| Feb 19, 2023 8:47:28 AM |
The Daily RSASM for Sunday, February 19, 2023 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Feb 19, 2023 12:15:29 AM |
No sudden loss of generation greater than 450 MW occurred on February 18, 2023. |
Operational Information |
Active |
| Feb 18, 2023 8:47:36 AM |
The Daily RSASM for Saturday, February 18, 2023 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Feb 18, 2023 1:25:38 AM |
No sudden loss of generation greater than 450 MW occurred on February 17, 2023. |
Operational Information |
Active |
| Feb 18, 2023 12:07:17 AM |
ERCOT has cancelled the following notice: The Railroad DC Tie has been released from its Outage and is available. |
Advisory |
Cancelled |
| Feb 17, 2023 8:48:27 AM |
The Daily RSASM for Friday, February 17, 2023 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Feb 17, 2023 12:01:29 AM |
No sudden loss of generation greater than 450 MW occurred on February 16, 2023. |
Operational Information |
Active |
| Feb 16, 2023 8:47:46 AM |
The Daily RSASM for Thursday, February 16, 2023 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Feb 16, 2023 12:02:11 AM |
No sudden loss of generation greater than 450 MW occurred on February 15, 2023. |
Operational Information |
Active |
| Feb 15, 2023 6:25:01 PM |
ERCOT has cancelled the following notice: ERCOT is issuing a Watch due to DRUC not completing by 1800 due to DAM timeline deviation. |
Watch |
Cancelled |
| Feb 15, 2023 6:00:00 PM |
ERCOT is issuing a Watch due to DRUC not completing by 1800 due to DAM timeline deviation. |
Watch |
Active |
| Feb 15, 2023 5:01:09 PM |
DAM is complete at 1658. |
Operational Information |
Active |
| Feb 15, 2023 1:22:58 PM |
ERCOT has postponed the deadline for the posting of the DAM solution for Operating Day 02/16/2023 due to potential issue that is being investigated. |
Advisory |
Active |
| Feb 15, 2023 11:52:24 AM |
The Railroad DC Tie has been released from its Outage and is available. |
Advisory |
Active |
| Feb 15, 2023 11:47:43 AM |
ERCOT has cancelled the following notice: The DC_R (Railroad) DC Tie will be unavailable from
02/13/2023 22:17 through 02/17/2023 16:00 due to a forced outage. |
Operational Information |
Cancelled |
| Feb 15, 2023 11:47:29 AM |
ERCOT has cancelled the following notice: The DC_R (Railroad) DC Tie is being curtailed, a DC Tie Curtailment Notice (DCTCN) is active due to
a planned or unplanned outage |
DC Tie Curtailment Notice |
Cancelled |
| Feb 15, 2023 8:49:17 AM |
The Daily RSASM for Wednesday, February 15, 2023 will not be occurring due to zero participating QSE. |
Operational Information |
Active |
| Feb 15, 2023 12:12:30 AM |
No sudden loss of generation greater than 450 MW occurred on February 14, 2023. |
Operational Information |
Active |
| Feb 14, 2023 1:58:19 PM |
The DC_R (Railroad) DC Tie will be unavailable from
02/13/2023 22:17 through 02/17/2023 16:00 due to a forced outage. |
Operational Information |
Active |
| Feb 14, 2023 1:56:34 PM |
ERCOT has cancelled the following notice: The DC_R (Railroad) DC Tie will be unavailable from
02/13/2023 22:17 through 02/14/2023 23:59 due to a forced outage. |
Operational Information |
Cancelled |
| Feb 14, 2023 8:48:42 AM |
The Daily RSASM for Tuesday, February 14, 2023 will not be occurring due to zero participating QSE. |
Operational Information |
Active |
| Feb 14, 2023 12:32:46 AM |
The DC_R (Railroad) DC Tie will be unavailable from
02/13/2023 22:17 through 02/14/2023 23:59 due to a forced outage. |
Operational Information |
Active |
| Feb 14, 2023 12:31:48 AM |
ERCOT has cancelled the following notice: The DC_R (Railroad) DC Tie will be unavailable from
02/13/2023 22:17 through 02/14/2023 01:00 due to a forced outage. |
Operational Information |
Cancelled |
| Feb 14, 2023 12:05:07 AM |
No sudden loss of generation greater than 450 MW occurred on February 13, 2023. |
Operational Information |
Active |
| Feb 14, 2023 12:02:02 AM |
The DC_R (Railroad) DC Tie will be unavailable from
02/13/2023 22:17 through 02/14/2023 01:00 due to a forced outage. |
Operational Information |
Active |
| Feb 14, 2023 12:01:09 AM |
ERCOT has cancelled the following notice: The DC_R (Railroad) DC Tie will be unavailable from
02/13/2023 22:17 through 02/14/2023 00:00 due to a forced outage. |
Operational Information |
Cancelled |
| Feb 13, 2023 10:50:20 PM |
The DC_R (Railroad) DC Tie will be unavailable from
02/13/2023 22:17 through 02/14/2023 00:00 due to a forced outage. |
Operational Information |
Active |
| Feb 13, 2023 10:30:36 PM |
The DC_R (Railroad) DC Tie is being curtailed, a DC Tie Curtailment Notice (DCTCN) is active due to
a planned or unplanned outage |
DC Tie Curtailment Notice |
Active |
| Feb 13, 2023 10:18:20 AM |
ERCOT has cancelled the following notice: ERCOT is taking manual action to pre-posture for 138kV Crossover-Palouse line planned outage. |
Operational Information |
Cancelled |
| Feb 13, 2023 9:15:37 AM |
ERCOT is taking manual action to pre-posture for 138kV Crossover-Palouse line planned outage. |
Operational Information |
Active |
| Feb 13, 2023 8:47:20 AM |
The Daily RSASM for Monday, February 13, 2023 will not be occurring due to zero participating QSE. |
Operational Information |
Active |
| Feb 13, 2023 12:01:56 AM |
No sudden loss of generation greater than 450 MW occurred on February 12, 2023. |
Operational Information |
Active |
| Feb 12, 2023 8:47:49 AM |
The Daily RSASM for Sunday, February 12, 2023 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Feb 12, 2023 1:02:48 AM |
No sudden loss of generation greater than 450 MW occurred on February 11, 2023. |
Operational Information |
Active |
| Feb 11, 2023 11:13:11 AM |
ERCOT has cancelled the following notice: ERCOT will execute a SASM at 10:50 for operating day 02/11/23 for 1.6 mw RRS HE 14-24. |
Operational Information |
Cancelled |
| Feb 11, 2023 10:18:44 AM |
ERCOT will execute a SASM at 10:50 for operating day 02/11/23 for 1.6 mw RRS HE 14-24. |
Operational Information |
Active |
| Feb 11, 2023 8:47:57 AM |
The Daily RSASM for Saturday, February 11, 2023 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Feb 11, 2023 12:17:03 AM |
No sudden loss of generation greater than 450 MW occurred on February 10, 2023. |
Operational Information |
Active |
| Feb 10, 2023 9:43:47 AM |
ERCOT has cancelled the following notice: ERCOT will execute a SASM at 09:50 for operating day 02/10/23 for 142 MW NSPIN HE 12-24. |
Operational Information |
Cancelled |
| Feb 10, 2023 9:38:09 AM |
The MIS posting Day-Ahead PSS/E Network Operations Model and Supporting Files posted at 05:27 on 2/10/23 indicates that the settlement points PSA_PSA_G1, PSA_PSA_G2, PSA_PSA_G3, PSA_PSA_G4 are non-biddable. A new Day-Ahead PSS/E file has been posted to MIS showing these four settlement points as biddable. |
Operational Information |
Active |
| Feb 10, 2023 9:24:47 AM |
ERCOT will execute a SASM at 09:50 for operating day 02/10/23 for 142 MW NSPIN HE 12-24. |
Operational Information |
Active |
| Feb 10, 2023 8:52:49 AM |
The Daily RSASM for Friday, February 10, 2023 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Feb 10, 2023 4:21:38 AM |
ERCOT will be working from the primary control center until further notice, use the OPX numbers for Taylor. |
Operational Information |
Active |
| Feb 10, 2023 4:21:16 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 10, 2023 12:15:58 AM |
No sudden loss of generation greater than 450 MW occurred on February 9, 2023. |
Operational Information |
Active |
| Feb 9, 2023 3:53:59 PM |
ERCOT will be working from the Alternate Control Center until further notice, use the OPX numbers for Bastrop. |
Operational Information |
Active |
| Feb 9, 2023 8:48:32 AM |
The Daily RSASM for Thursday, February 9, 2023 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Feb 9, 2023 8:07:02 AM |
ERCOT has cancelled the following notice: The East DC Tie has been curtailed by ERCOT due to intra-hour overschedules for HE08 on 2/9/2023. |
DC Tie Curtailment Notice |
Cancelled |
| Feb 9, 2023 7:25:23 AM |
The East DC Tie has been curtailed by ERCOT due to intra-hour overschedules for HE08 on 2/9/2023. |
DC Tie Curtailment Notice |
Active |
| Feb 9, 2023 12:02:41 AM |
On 02/08/2023, a sudden loss of generation occurred at 22:31 totaling 711 MW. Frequency declined to 59.915 Hz, ERCOT load was 45,757 MW. |
Operational Information |
Active |
| Feb 8, 2023 6:41:01 PM |
At 18:40, All Non-Spin has been recalled. |
Operational Information |
Active |
| Feb 8, 2023 6:08:29 PM |
At 18:07 approximately 544 MW of Non-Spin has been deployed, anticipated duration is 23:59.
|
Operational Information |
Active |
| Feb 8, 2023 4:34:24 PM |
Market price correction for SCED. This notification is an update to the message sent at 2:17 PM on 2/7/2023 regarding SCED prices under investigation. For Operating Day (OD) 2/5/2023, ERCOT found that prices during SCED intervals 21:20 – 21:35 met the initial criteria before becoming final, but was unable to meet the deadline of 16:00 on 2/7/2023 before prices became final. ERCOT will further evaluate the significance of the price correction for these intervals on OD 0/5/2023 before seeking a review of prices by the ERCOT Board. For OD 2/6/2023, ERCOT found that prices during SCED intervals 8:25 – 9:25, 10:05 were in need of price correction. These intervals correspond to Settlement Intervals 8:30 – 9:30, 10:15. Complete price correction data have been posted on the ERCOT website. |
Alert |
Active |
| Feb 8, 2023 8:47:49 AM |
The Daily RSASM for Wednesday, February 8, 2023 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| 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 |
