| Nov 30, 2022 3:47:28 PM |
ERCOT has cancelled the following notice: ERCOT will execute a SASM at 1500 for operating day 11/30/2022 for HE1800-HE2400 for 10MW's of RRS. |
Operational Information |
Cancelled |
| Nov 30, 2022 2:23:16 PM |
ERCOT will execute a SASM at 1500 for operating day 11/30/2022 for HE1800-HE2400 for 10MW's of RRS. |
Operational Information |
Active |
| Nov 30, 2022 1:08:23 PM |
The DC_N (North) DC Tie will be unavailable from
11/16/2022 20:21 through 12/01/2022 16:00 due to a forced outage. |
Operational Information |
Active |
| Nov 30, 2022 1:07:37 PM |
ERCOT has cancelled the following notice: The DC_N (North) DC Tie will be unavailable from
11/16/2022 20:40 through 11/30/2022 16:00 due to a forced outage. |
Operational Information |
Cancelled |
| Nov 30, 2022 8:48:58 AM |
The Daily RSASM for Wednesday, November 30, 2022 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 30, 2022 12:13:14 AM |
No sudden loss of generation greater than 450 MW occurred on November 29, 2022. |
Operational Information |
Active |
| Nov 29, 2022 8:46:00 AM |
The Daily RSASM for Tuesday, November 29, 2022 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 29, 2022 1:12:01 AM |
No sudden loss of generation greater than 450 MW occurred on November 28, 2022. |
Operational Information |
Active |
| Nov 29, 2022 1:07:17 AM |
Cancelled RUC commitment at timestamp 11/29/22 0052 for OECCS_CC1_3 for 11/29/22 HE 0600 - HE 1100 due to unintended commitment. |
Operational Information |
Active |
| Nov 28, 2022 4:25:10 PM |
ERCOT has cancelled the following notice: Advisory issued due to ERCOTs Voltage Security Assessment Tool is currently unavailable. |
Advisory |
Cancelled |
| Nov 28, 2022 3:57:47 PM |
Advisory issued due to ERCOTs Voltage Security Assessment Tool is currently unavailable. |
Advisory |
Active |
| Nov 28, 2022 8:46:25 AM |
The Daily RSASM for Monday, November 28, 2022 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 28, 2022 12:10:11 AM |
No sudden loss of generation greater than 450 MW occurred on November 27, 2022. |
Operational Information |
Active |
| Nov 27, 2022 8:47:56 AM |
The Daily RSASM for Sunday, November 27, 2022 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 27, 2022 12:18:51 AM |
No sudden loss of generation greater than 450 MW occurred on November 26, 2022. |
Operational Information |
Active |
| Nov 26, 2022 6:12:33 PM |
At 18:11, All Non-Spin has been recalled. |
Operational Information |
Active |
| Nov 26, 2022 4:46:59 PM |
At 16:45 approximately 4100 MW of Non-Spin has been deployed, anticipated duration is 23:59.
|
Operational Information |
Active |
| Nov 26, 2022 11:10:22 AM |
ERCOT has cancelled the following notice: ERCOT will execute a SASM at [10:45] for operating day [11/26/22] for HE [13-16] for [REGUP] 10MW and [REGDN] 10 MW and for HE [17-18] for [REGUP] 60 MW. |
Operational Information |
Cancelled |
| Nov 26, 2022 10:17:36 AM |
ERCOT will execute a SASM at [10:45] for operating day [11/26/22] for HE [13-16] for [REGUP] 10MW and [REGDN] 10 MW and for HE [17-18] for [REGUP] 60 MW. |
Operational Information |
Active |
| Nov 26, 2022 8:48:03 AM |
The Daily RSASM for Saturday, November 26, 2022 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 26, 2022 12:34:05 AM |
No sudden loss of generation greater than 450 MW occurred on November 25, 2022. |
Operational Information |
Active |
| Nov 25, 2022 8:47:13 AM |
The Daily RSASM for Friday, November 25, 2022 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 25, 2022 12:04:15 AM |
No sudden loss of generation greater than 450 MW occurred on November 24, 2022. |
Operational Information |
Active |
| Nov 24, 2022 8:47:30 AM |
The Daily RSASM for Thursday, November 24, 2022 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 24, 2022 12:02:25 AM |
No sudden loss of generation greater than 450 MW occurred on November 23, 2022. |
Operational Information |
Active |
| Nov 23, 2022 8:49:51 AM |
The Daily RSASM for Wednesday, November 23, 2022 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 23, 2022 12:02:09 AM |
No sudden loss of generation greater than 450 MW occurred on November 22, 2022. |
Operational Information |
Active |
| Nov 22, 2022 8:47:49 AM |
The Daily RSASM for Tuesday, November 22, 2022 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 22, 2022 12:06:08 AM |
No sudden loss of generation greater than 450 MW occurred on November 21, 2022. |
Operational Information |
Active |
| Nov 21, 2022 8:47:43 AM |
The Daily RSASM for Monday, November 21, 2022 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 21, 2022 12:18:04 AM |
No sudden loss of generation greater than 450 MW occurred on November 20, 2022. |
Operational Information |
Active |
| Nov 20, 2022 11:30:16 PM |
ERCOT has cancelled the following notice: ERCOT will execute a SASM at [23:10] for operating day [11/21/22] for HE [06] for [RRS] MW [14]”. |
Operational Information |
Cancelled |
| Nov 20, 2022 10:38:03 PM |
ERCOT will execute a SASM at [23:10] for operating day [11/21/22] for HE [06] for [RRS] MW [14]”. |
Operational Information |
Active |
| Nov 20, 2022 8:48:07 AM |
The Daily RSASM for Sunday, November 20, 2022 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 19, 2022 11:56:01 PM |
No sudden loss of generation greater than 450 MW occurred on November 19, 2022. |
Operational Information |
Active |
| Nov 19, 2022 8:48:48 AM |
The Daily RSASM for Saturday, November 19, 2022 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 19, 2022 12:33:00 AM |
No sudden loss of generation greater than 450 MW occurred on November 18, 2022. |
Operational Information |
Active |
| Nov 18, 2022 11:39:38 AM |
ERCOT has cancelled the following notice: The DC_N (North) DC Tie will be unavailable from
11/16/2022 20:40 through 11/18/2022 23:59 due to a planned outage. |
Operational Information |
Cancelled |
| Nov 18, 2022 11:39:10 AM |
The DC_N (North) DC Tie will be unavailable from
11/16/2022 20:40 through 11/30/2022 16:00 due to a forced outage. |
Operational Information |
Active |
| Nov 18, 2022 8:55:15 AM |
The Daily RSASM for Friday, November 18, 2022 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 18, 2022 12:25:10 AM |
No sudden loss of generation greater than 450 MW occurred on November 17, 2022. |
Operational Information |
Active |
| Nov 17, 2022 11:19:34 PM |
The DC_N (North) DC Tie will be unavailable from
11/16/2022 20:40 through 11/18/2022 23:59 due to a planned outage. |
Operational Information |
Active |
| Nov 17, 2022 11:18:23 PM |
ERCOT has cancelled the following notice: The DC_N (North) DC Tie will be unavailable from
11/16/2022 20:40 through 11/17/2022 23:59 due to a forced outage. |
Operational Information |
Cancelled |
| Nov 17, 2022 8:49:33 AM |
The Daily RSASM for Thursday, November 17, 2022 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 17, 2022 12:11:45 AM |
On 11/16/2022, a sudden loss of generation occurred at 13:15 totaling 630 MW. Frequency declined to 59.926 Hz, ERCOT load was 44,516 MW. |
Operational Information |
Active |
| Nov 16, 2022 8:41:15 PM |
The DC_N (North) DC Tie will be unavailable from
11/16/2022 20:40 through 11/17/2022 23:59 due to a forced outage. |
Operational Information |
Active |
| Nov 16, 2022 8:46:37 AM |
The Daily RSASM for Wednesday, November 16, 2022 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 16, 2022 12:30:52 AM |
No sudden loss of generation greater than 450 MW occurred on November 15, 2022. |
Operational Information |
Active |
| Nov 15, 2022 8:47:05 AM |
The Daily RSASM for Tuesday, November 15, 2022 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 15, 2022 1:09:39 AM |
ERCOT has cancelled the following notice: ERCOT will execute a SASM at 00:40 for operating day 11/15/2022 for HE03-10 for 38 MW RRSPFR. |
Operational Information |
Cancelled |
| Nov 15, 2022 12:09:43 AM |
ERCOT will execute a SASM at 00:40 for operating day 11/15/2022 for HE03-10 for 38 MW RRSPFR. |
Operational Information |
Active |
| Nov 15, 2022 12:06:36 AM |
No sudden loss of generation greater than 450 MW occurred on November 14, 2022. |
Operational Information |
Active |
| Nov 14, 2022 8:47:30 AM |
The Daily RSASM for Monday, November 14, 2022 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 14, 2022 12:34:41 AM |
No sudden loss of generation greater than 450 MW occurred on November 13, 2022. |
Operational Information |
Active |
| Nov 13, 2022 8:53:56 AM |
The Daily RSASM for Sunday, November 13, 2022 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 13, 2022 8:49:29 AM |
No sudden loss of generation greater than 450 MW occurred on November 12, 2022. |
Operational Information |
Active |
| Nov 13, 2022 8:49:07 AM |
ERCOT has cancelled the following notice: No sudden loss of generation greater than 450 MW occurred on November 13, 2022. |
Operational Information |
Cancelled |
| Nov 13, 2022 12:18:07 AM |
No sudden loss of generation greater than 450 MW occurred on November 13, 2022. |
Operational Information |
Active |
| Nov 12, 2022 2:47:36 PM |
ERCOT has cancelled the following notice: The DC_R (Railroad) DC Tie will be unavailable from
11/11/2022 19:01 through 11/12/2022 16:00 due to a forced outage. |
Operational Information |
Cancelled |
| Nov 12, 2022 8:48:36 AM |
The Daily RSASM for Saturday, November 12, 2022 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 12, 2022 8:48:13 AM |
ERCOT has cancelled the following notice: The Daily RSASM for Friday, November 11, 2022 will not be occurring due to zero participating QSEs. |
Operational Information |
Cancelled |
| Nov 12, 2022 12:06:23 AM |
No sudden loss of generation greater than 450 MW occurred on November 11, 2022. |
Operational Information |
Active |
| Nov 11, 2022 4:37:16 PM |
The DC_R (Railroad) DC Tie will be unavailable from
11/11/2022 19:01 through 11/12/2022 16:00 due to a forced outage. |
Operational Information |
Active |
| Nov 11, 2022 2:02:27 PM |
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 |
| Nov 11, 2022 2:02:17 PM |
ERCOT has cancelled the following notice: The DC_R (Railroad) DC Tie will be unavailable from
11/11/2022 13:12 through 11/11/2022 23:59 due to a forced outage. |
Operational Information |
Cancelled |
| Nov 11, 2022 1:23:53 PM |
The Daily RSASM for Friday, November 11, 2022 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 11, 2022 1:23:15 PM |
ERCOT has cancelled the following notice: The Daily RSASM for Thursday, November 10, 2022 will not be occurring due to zero participating QSEs. |
Operational Information |
Cancelled |
| Nov 11, 2022 1:17:32 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 |
| Nov 11, 2022 1:16:55 PM |
The DC_R (Railroad) DC Tie will be unavailable from
11/11/2022 13:12 through 11/11/2022 23:59 due to a forced outage. |
Operational Information |
Active |
| Nov 11, 2022 12:24:37 AM |
No sudden loss of generation greater than 450 MW occurred on November 10, 2022. |
Operational Information |
Active |
| Nov 10, 2022 11:00:30 PM |
ERCOT has cancelled the following notice: At 14:00, ERCOT issued an AAN due to a possible future Emergency Condition of reserve capacity deficiency beginning November 10, 2022 HE 1700 - HE 2000. ERCOT may Delay/Withdraw Approved or Accepted Resource Outages. ERCOT may seek 4,270 MW from an OAE and then make the OSA. On November 10, 2022 at 14:00 ERCOT will execute an OAE if deemed necessary.
|
OCN |
Cancelled |
| Nov 10, 2022 9:17:01 AM |
The Daily RSASM for Thursday, November 10, 2022 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 10, 2022 4:09:57 AM |
ERCOT will be working from the primary control center until further notice, use the OPX numbers for Taylor. |
Operational Information |
Active |
| Nov 10, 2022 4:09:01 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 |
| Nov 10, 2022 12:35:34 AM |
No sudden loss of generation greater than 450 MW occurred on November 9, 2022. |
Operational Information |
Active |
| Nov 9, 2022 4:00:14 PM |
ERCOT will be working from the alternate control center until further notice, use the OPX numbers for Bastrop. |
Operational Information |
Active |
| Nov 9, 2022 2:00:05 PM |
At 14:00, ERCOT issued an AAN due to a possible future Emergency Condition of reserve capacity deficiency beginning November 10, 2022 HE 1700 - HE 2000. ERCOT may Delay/Withdraw Approved or Accepted Resource Outages. ERCOT may seek 4,270 MW from an OAE and then make the OSA. On November 10, 2022 at 14:00 ERCOT will execute an OAE if deemed necessary.
|
OCN |
Active |
| Nov 9, 2022 8:49:01 AM |
The Daily RSASM for Wednesday, November 9, 2022 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 9, 2022 12:12:48 AM |
No sudden loss of generation greater than 450 MW occurred on November 8, 2022. |
Operational Information |
Active |
| Nov 8, 2022 11:49:35 AM |
ERCOT has cancelled the following notice: The DC_E (East) DC Tie will be unavailable from
11/07/2022 20:00 through 11/08/2022 15:00 due to a planned outage. |
Operational Information |
Cancelled |
| Nov 8, 2022 9:29:46 AM |
CORRECTION
Cancelled RUC commitment for November 8, 2022 at 08:12 QLUM SCSES Unit 2 due to unintended commitment |
Operational Information |
Active |
| Nov 8, 2022 8:49:08 AM |
The Daily RSASM for Tuesday, November 8, 2022 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 8, 2022 8:41:41 AM |
Cancelled RUC commitment at November 9, 2022 at 08:12 QLUM SCSES Unit 2 due to unintended commitment
|
Operational Information |
Active |
| Nov 8, 2022 1:42:21 AM |
No sudden loss of generation greater than 450 MW occurred on November 7, 2022. |
Operational Information |
Active |
| Nov 7, 2022 3:43:40 PM |
ERCOT Emergency Base Points are Disabled |
Operational Information |
Cancelled |
| Nov 7, 2022 3:42:28 PM |
ERCOT Emergency Base Points are Enabled |
Operational Information |
Active |
| Nov 7, 2022 10:48:01 AM |
ERCOT has cancelled the following notice: The DC_E (East) DC Tie will be unavailable from
11/07/2022 13:00 through 11/08/2022 15:00 due to a planned outage. |
Operational Information |
Cancelled |
| Nov 7, 2022 10:47:45 AM |
The DC_E (East) DC Tie will be unavailable from
11/07/2022 20:00 through 11/08/2022 15:00 due to a planned outage. |
Operational Information |
Active |
| Nov 7, 2022 10:33:13 AM |
At 3:25 PM on 11/07/2022, 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 |
| Nov 7, 2022 8:49:21 AM |
The Daily RSASM for Monday, November 7, 2022 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 7, 2022 12:03:50 AM |
No sudden loss of generation greater than 450 MW occurred on November 6, 2022. |
Operational Information |
Active |
| Nov 6, 2022 8:45:49 AM |
The Daily RSASM for Sunday November 6, 2022 will not be occurring due to zero participating QSE’s |
Operational Information |
Active |
| Nov 6, 2022 12:04:19 AM |
No sudden loss of generation greater than 450 MW occurred on November 5, 2022. |
Operational Information |
Active |
| Nov 5, 2022 5:22:54 PM |
ERCOT has cancelled the following notice: ERCOT is taking manual actions for an unsolved contingency |
Operational Information |
Cancelled |
| Nov 5, 2022 8:47:33 AM |
The Daily RSASM for Saturday November 5, 2022 will not be occurring due to zero participating QSE’s |
Operational Information |
Active |
| Nov 5, 2022 12:34:29 AM |
No sudden loss of generation greater than 450 MW occurred on November 4, 2022. |
Operational Information |
Active |
| Nov 5, 2022 12:11:58 AM |
ERCOT has cancelled the following notice: The DC_E (East) DC Tie will be unavailable from
11/04/2022 21:01 through 11/05/2022 06:00 due to a forced outage. |
Operational Information |
Cancelled |
| Nov 4, 2022 9:22:16 PM |
The DC_E (East) DC Tie will be unavailable from
11/04/2022 21:01 through 11/05/2022 06:00 due to a forced outage. |
Operational Information |
Active |
| Nov 4, 2022 5:46:38 PM |
ERCOT is taking manual actions for an unsolved contingency |
Operational Information |
Active |
| Nov 4, 2022 4:30:53 PM |
The DC_E (East) DC Tie will be unavailable from
11/07/2022 13:00 through 11/08/2022 15:00 due to a planned outage. |
Operational Information |
Active |
| Nov 4, 2022 12:00:09 AM |
No sudden loss of generation greater than 450 MW occurred on November 3, 2022. |
Operational Information |
Active |
| Nov 3, 2022 11:06:51 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 |
| Nov 3, 2022 11:06:42 AM |
ERCOT has cancelled the following notice: The DC_R (Railroad) DC Tie will be unavailable from
09/26/2022 06:00 through 11/03/2022 12:00 due to a planned outage. |
Operational Information |
Cancelled |
| Nov 3, 2022 10:51:56 AM |
ERCOT has cancelled the following notice: ERCOT is issuing an OCN for the WESTEX IROL due to taking manual action for a topology change. |
Operational Information |
Cancelled |
| Nov 3, 2022 8:03:20 AM |
ERCOT has cancelled the following notice: The DC_N (North) DC Tie will be unavailable through 11/03/2022 09:00 due to a forced outage. |
Operational Information |
Cancelled |
| Nov 3, 2022 7:22:29 AM |
ERCOT has cancelled the following notice: The DC_N (North) DC Tie will be unavailable from
11/03/2022 00:00 through 11/03/2022 07:00 due to a forced outage. |
Operational Information |
Cancelled |
| Nov 3, 2022 7:02:08 AM |
The DC_N (North) DC Tie will be unavailable through 11/03/2022 09:00 due to a forced outage. |
Operational Information |
Active |
| Nov 3, 2022 12:20:23 AM |
The DC_N (North) DC Tie will be unavailable from
11/03/2022 00:00 through 11/03/2022 07:00 due to a forced outage. |
Operational Information |
Active |
| Nov 3, 2022 12:02:04 AM |
No sudden loss of generation greater than 450 MW occurred on November 2, 2022. |
Operational Information |
Active |
| Nov 2, 2022 12:08:59 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 |
| Nov 2, 2022 12:03:35 PM |
The DC_R (Railroad) DC Tie will be unavailable from
09/26/2022 06:00 through 11/03/2022 12:00 due to a planned outage. |
Operational Information |
Active |
| Nov 2, 2022 12:02:19 PM |
ERCOT has cancelled the following notice: The DC_R (Railroad) DC Tie will be unavailable from
09/26/2022 06:00 through 11/02/2022 12:00 due to a planned outage. |
Operational Information |
Cancelled |
| Nov 2, 2022 8:51:04 AM |
The Daily RSASM for Wednesday November 2, 2022 will not be occurring due to zero participating QSE’s. |
Operational Information |
Active |
| Nov 2, 2022 12:06:50 AM |
No sudden loss of generation greater than 450 MW occurred on November 1, 2022. |
Operational Information |
Active |
| Nov 1, 2022 2:05:38 PM |
ERCOT is issuing an OCN for the WESTEX IROL due to taking manual action for a topology change. |
Operational Information |
Active |
| Nov 1, 2022 8:50:38 AM |
The Daily RSASM for Tuesday November 1, 2022 will not be occurring due to zero participating QSE’s. |
Operational Information |
Active |
| Nov 1, 2022 12:37:11 AM |
ERCOT has cancelled the following notice: The DC_E (East) DC Tie will be unavailable from
10/31/2022 23:12 through 11/01/2022 23:59 due to a forced outage. |
Operational Information |
Cancelled |
| Nov 1, 2022 12:12:01 AM |
No sudden loss of generation greater than 450 MW occurred on October 31, 2022. |
Operational Information |
Active |
