| Jan 20, 2022 1:03:02 AM |
No sudden loss of generation greater than 450 MW occurred on January 19, 2022. |
Operational Information |
Active |
| Jan 19, 2022 10:03:42 AM |
Advisory issued for the predicted extreme cold weather event for the ERCOT Region for Thursday, January 20, 2022 through Friday, January 21, 2022. |
Advisory |
Active |
| Jan 19, 2022 8:49:04 AM |
The Daily RSASM for Wednesday, January 19, 2022 will not be occurring due to zero participating QSE’s. |
Operational Information |
Active |
| Jan 19, 2022 12:23:26 AM |
No sudden loss of generation greater than 450 MW occurred on January 18, 2022. |
Operational Information |
Active |
| Jan 18, 2022 3:16:30 PM |
ERCOT has cancelled the following notice: At 15:25 on 01/18/2022, 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 |
| Jan 18, 2022 9:36:38 AM |
At 15:25 on 01/18/2022, 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 |
| Jan 18, 2022 9:30:10 AM |
OCN issued for the predicted extreme cold weather event for the ERCOT Region for Thursday, January 20, 2022 through Friday, January 21, 2022. |
OCN |
Active |
| Jan 18, 2022 8:46:25 AM |
The Daily RSASM for Tuesday, January 18, 2022 will not be occurring due to zero participating QSE’s. |
Operational Information |
Active |
| Jan 18, 2022 1:00:00 AM |
No sudden loss of generation greater than 450 MW occurred on January 17, 2022. |
Operational Information |
Active |
| Jan 17, 2022 8:48:56 AM |
The Daily RSASM for Monday, January 17, 2022 will not be occurring due to zero participating QSE’s. |
Operational Information |
Active |
| Jan 17, 2022 12:00:53 AM |
No sudden loss of generation greater than 450 MW occurred on January 16, 2022. |
Operational Information |
Active |
| Jan 16, 2022 7:09:26 PM |
ERCOT Responsive Reserve Has Been Recalled |
Operational Information |
Cancelled |
| Jan 16, 2022 7:03:14 PM |
ERCOT Responsive Reserve Has Been Deployed |
Operational Information |
Active |
| Jan 16, 2022 8:46:08 AM |
The Daily RSASM for Sunday, January 16, 2022 will not be occurring due to zero participating QSE’s |
Operational Information |
Active |
| Jan 16, 2022 1:59:19 AM |
ERCOT has cancelled the following notice: ERCOT will execute a SASM at 0140 for 01/16/2022 for [HE 04] 21.4 MW reg up [HE 05] 20.9 MW reg up [HE 06] 21.4 reg up and [HE 04] 10.5 [HE 05] 10.3 [HE 06] 10.5 MW reg dwn. |
Operational Information |
Cancelled |
| Jan 16, 2022 1:21:19 AM |
ERCOT will execute a SASM at 0140 for 01/16/2022 for [HE 04] 21.4 MW reg up [HE 05] 20.9 MW reg up [HE 06] 21.4 reg up and [HE 04] 10.5 [HE 05] 10.3 [HE 06] 10.5 MW reg dwn. |
Operational Information |
Active |
| Jan 16, 2022 12:43:42 AM |
No sudden loss of generation greater than 450 MW occurred on January 15, 2022. |
Operational Information |
Active |
| Jan 15, 2022 7:04:57 PM |
ERCOT has cancelled the following notice: ERCOT will execute a SASM at 1835 for 01/15/2022 for [HE 21] 2.70 MW reg up and 72 MW RRS; [HE 22-24] 73 MW RRS. |
Operational Information |
Cancelled |
| Jan 15, 2022 6:22:39 PM |
ERCOT will execute a SASM at 1835 for 01/15/2022 for [HE 21] 2.70 MW reg up and 72 MW RRS; [HE 22-24] 73 MW RRS. |
Operational Information |
Active |
| Jan 15, 2022 8:46:11 AM |
The Daily RSASM for Saturday, January 15, 2022 will not be occurring due to zero participating QSE’s |
Operational Information |
Active |
| Jan 15, 2022 12:07:16 AM |
No sudden loss of generation greater than 450 MW occurred on January 14, 2022. |
Operational Information |
Active |
| Jan 14, 2022 8:46:33 AM |
The Daily RSASM for Friday, January 14, 2022 will not be occurring due to zero participating QSE’s |
Operational Information |
Active |
| Jan 14, 2022 4:07:45 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 |
| Jan 14, 2022 12:03:12 AM |
On 1/13/2022, a sudden loss of generation occurred at 18:06 totaling 552 MW. Frequency declined to 59.876 Hz, ERCOT load was 41,594 MW. |
Operational Information |
Active |
| Jan 13, 2022 6:10:06 PM |
ERCOT Responsive Reserve Has Been Recalled |
Operational Information |
Cancelled |
| Jan 13, 2022 6:06:34 PM |
ERCOT Responsive Reserve Has Been Deployed |
Operational Information |
Active |
| Jan 13, 2022 4:08:27 PM |
ERCOT will be working from the alternate control center until further notice, use the OPX numbers for Bastrop. |
Operational Information |
Active |
| Jan 13, 2022 8:47:22 AM |
The Daily RSASM for Thursday, January 13, 2022 will not be occurring due to zero participating QSE’s |
Operational Information |
Active |
| Jan 13, 2022 12:17:19 AM |
No sudden loss of generation greater than 450 MW occurred on January 12, 2022. |
Operational Information |
Active |
| Jan 12, 2022 8:46:42 AM |
The Daily RSASM for Wednesday, January 12, 2022 will not be occurring due to zero participating QSE’s. |
Operational Information |
Active |
| Jan 12, 2022 12:10:19 AM |
No sudden loss of generation greater than 450 MW occurred on January 11, 2022. |
Operational Information |
Active |
| Jan 11, 2022 9:18:08 AM |
ERCOT Responsive Reserve Has Been Recalled |
Operational Information |
Cancelled |
| Jan 11, 2022 9:15:00 AM |
ERCOT Responsive Reserve Has Been Deployed |
Operational Information |
Active |
| Jan 11, 2022 8:46:56 AM |
The Daily RSASM for Tuesday, January 11, 2022 will not be occurring due to zero participating QSE’s. |
Operational Information |
Active |
| Jan 11, 2022 12:25:21 AM |
No sudden loss of generation greater than 450 MW occurred on January 10, 2022. |
Operational Information |
Active |
| Jan 10, 2022 8:46:48 AM |
The Daily RSASM for Monday, January 10, 2022 will not be occurring due to zero participating QSE’s.
|
Operational Information |
Active |
| Jan 10, 2022 3:22:19 AM |
ERCOT has cancelled the following notice: Advisory issued due to ERCOT’s Voltage Security Assessment Tool is currently unavailable. |
Advisory |
Cancelled |
| Jan 10, 2022 3:01:14 AM |
Advisory issued due to ERCOT’s Voltage Security Assessment Tool is currently unavailable. |
Advisory |
Active |
| Jan 10, 2022 12:30:39 AM |
No sudden loss of generation greater than 450 MW occurred on January 09, 2022. |
Operational Information |
Active |
| Jan 9, 2022 8:46:17 AM |
The Daily RSASM for Sunday, January 9, 2022 will not be occurring due to zero participating QSE’s. |
Operational Information |
Active |
| Jan 9, 2022 12:09:38 AM |
No sudden loss of generation greater than 450 MW occurred on January 08, 2022. |
Operational Information |
Active |
| Jan 8, 2022 8:47:01 AM |
The Daily RSASM for Saturday, January 8, 2022 will not be occurring due to zero participating QSE’s. |
Operational Information |
Active |
| Jan 8, 2022 12:26:20 AM |
No sudden loss of generation greater than 450 MW occurred on January 07, 2022. |
Operational Information |
Active |
| Jan 7, 2022 10:03:48 AM |
Cancelled RUC commitment at timestamp [01/07/2022 & 09:54] for [OECCS CC2_1] for [01/07/2022 & HE12] due to unintended commitment. |
Operational Information |
Active |
| Jan 7, 2022 8:46:14 AM |
The Daily RSASM for Friday, January 7, 2022 will not be occurring due to zero participating QSE’s. |
Operational Information |
Active |
| Jan 7, 2022 12:06:12 AM |
No sudden loss of generation greater than 450 MW occurred on January 06, 2022. |
Operational Information |
Active |
| Jan 6, 2022 8:49:37 AM |
The Daily RSASM for Thursday, January 6, 2022 will not be occurring due to zero participating QSE’s. |
Operational Information |
Active |
| Jan 6, 2022 12:18:16 AM |
No sudden loss of generation greater than 450 MW occurred on January 05, 2022. |
Operational Information |
Active |
| Jan 5, 2022 10:11:29 PM |
ERCOT has cancelled the following notice: ERCOT will execute a SASM at 21:40 for operating day [01/05/22] for HE24 for 90 MW RRS |
Operational Information |
Cancelled |
| Jan 5, 2022 9:07:35 PM |
ERCOT will execute a SASM at 21:40 for operating day [01/05/22] for HE24 for 90 MW RRS |
Operational Information |
Active |
| Jan 5, 2022 8:47:11 AM |
The Daily RSASM for Wednesday, January 5, 2022 will not be occurring due to zero participating QSEs
|
Operational Information |
Active |
| Jan 5, 2022 1:02:31 AM |
No sudden loss of generation greater than 450 MW occurred on January 04, 2022. |
Operational Information |
Active |
| Jan 4, 2022 11:31:17 AM |
ERCOT has cancelled the following notice: ERCOT will execute a SASM at 10:50 for operating day 1/04/22 for HE1300-HE1500 for 3MW’s of RRS. |
Operational Information |
Cancelled |
| Jan 4, 2022 10:27:05 AM |
ERCOT will execute a SASM at 10:50 for operating day 1/04/22 for HE1300-HE1500 for 3MW’s of RRS. |
Operational Information |
Active |
| Jan 4, 2022 8:47:36 AM |
The Daily RSASM for Tuesday, January 4, 2022 will not be occurring due to zero participating QSE’s. |
Operational Information |
Active |
| Jan 4, 2022 12:28:38 AM |
No sudden loss of generation greater than 450 MW occurred on January 03, 2022. |
Operational Information |
Active |
| Jan 3, 2022 12:02:10 PM |
ERCOT has cancelled the following notice: Advisory issued for the predicted extreme cold weather event for the ERCOT Region. |
Advisory |
Cancelled |
| Jan 3, 2022 8:49:24 AM |
The Daily RSASM for Monday, January 3, 2022 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Jan 3, 2022 12:09:12 AM |
No sudden loss of generation greater than 450 MW occurred on January 02, 2022. |
Operational Information |
Active |
| Jan 2, 2022 8:49:06 AM |
The Daily RSASM for Sunday, January 2, 2022 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Jan 2, 2022 12:02:44 AM |
No sudden loss of generation greater than 450 MW occurred on January 01, 2022. |
Operational Information |
Active |
| Jan 1, 2022 11:30:07 AM |
Advisory issued for the predicted extreme cold weather event for the ERCOT Region. |
Advisory |
Active |
| Jan 1, 2022 8:47:24 AM |
The Daily RSASM for Saturday, January 1 2022 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Jan 1, 2022 12:03:01 AM |
No sudden loss of generation greater than 450 MW occurred on December 31, 2021. |
Operational Information |
Active |