| Nov 26, 2024 8:46:08 AM |
The Daily RSASM for 11/26/2024 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 26, 2024 5:00:19 AM |
ERCOT has cancelled the following notice: The DC_L (Laredo VFT) 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 26, 2024 12:37:51 AM |
The DC_L (Laredo VFT) 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 26, 2024 12:37:21 AM |
The DC_L (Laredo VFT) DC Tie will be unavailable from
11/26/2024 00:01 through 11/26/2024 23:59 due to a forced outage. |
Operational Information |
Active |
| Nov 26, 2024 12:00:14 AM |
No sudden loss of generation greater than 450 MW occurred on November 25, 2024. |
Operational Information |
Active |
| Nov 25, 2024 8:46:06 AM |
The Daily RSASM for 11/25/2024 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 25, 2024 12:01:32 AM |
No sudden loss of generation greater than 450 MW occurred on November 24, 2024. |
Operational Information |
Active |
| Nov 24, 2024 8:47:29 AM |
The Daily RSASM for 11/24/2024 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 24, 2024 12:04:21 AM |
On 11/23/2024, a sudden loss of generation occurred at 17:41 totaling 562 MW. Frequency declined to 59.934 Hz, ERCOT load was 48,173 MW. Another sudden loss of generation occurred at 18:19 totaling 527 MW. Frequency declined to 59.928 Hz, ERCOT load was 48,305 MW. Another sudden loss of generation occurred at 18:48 totaling 506 MW. Frequency declined to 59.929 Hz, ERCOT load was 48502 MW. |
Operational Information |
Active |
| Nov 23, 2024 8:46:26 AM |
The Daily RSASM for 11/23/2024 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 23, 2024 12:05:54 AM |
No sudden loss of generation greater than 450 MW occurred on November 22, 2024. |
Operational Information |
Active |
| Nov 22, 2024 8:47:27 AM |
The Daily RSASM for 11/22/2024 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 22, 2024 12:46:13 AM |
On November 21, 2024, a sudden loss of generation occurred at 05:28 totaling 637 MW. Frequency declined to 59.921 Hz, ERCOT load was 44,503 MW. |
Operational Information |
Active |
| Nov 21, 2024 6:37:53 PM |
At 18:30, All Non-Spin has been recalled. |
Operational Information |
Active |
| Nov 21, 2024 6:35:02 PM |
CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 0.0, BEGIN_TIME: 2024-11-21 18:35:02, END_TIME: 2024-11-21 18:35:02, DURATION: 0 Hrs 0 Mins.; |
Operational Information |
|
| Nov 21, 2024 6:33:01 PM |
CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 544.0, BEGIN_TIME: 2024-11-21 19:00:00, END_TIME: 2024-11-21 23:59:01, DURATION: 4 Hrs 59 Mins.; |
Operational Information |
|
| Nov 21, 2024 5:33:01 PM |
CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 565.0, BEGIN_TIME: 2024-11-21 18:00:00, END_TIME: 2024-11-21 23:59:01, DURATION: 5 Hrs 59 Mins.; |
Operational Information |
|
| Nov 21, 2024 4:33:02 PM |
CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 571.1, BEGIN_TIME: 2024-11-21 17:00:00, END_TIME: 2024-11-21 23:59:01, DURATION: 6 Hrs 59 Mins.; |
Operational Information |
|
| Nov 21, 2024 4:31:20 PM |
At 16:30 approximately 583 MW of Non-Spin has been deployed, anticipated duration is 23:59:01.
|
Operational Information |
Active |
| Nov 21, 2024 4:29:41 PM |
CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 583.0, BEGIN_TIME: 2024-11-21 16:29:41, END_TIME: 2024-11-21 23:59:01, DURATION: 7 Hrs 29 Mins.; |
Operational Information |
|
| Nov 21, 2024 8:46:40 AM |
The Daily RSASM for 11/21/2024 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 21, 2024 12:24:36 AM |
No sudden loss of generation greater than 450 MW occurred on November 20, 2024. |
Operational Information |
Active |
| Nov 20, 2024 5:37:55 PM |
ERCOT has cancelled the following notice: The DC_N (North) DC Tie will be limited to export only from 11/20/2024 15:27 until further notice |
Operational Information |
Cancelled |
| Nov 20, 2024 3:29:10 PM |
The DC_N (North) DC Tie will be limited to export only from 11/20/2024 15:27 until further notice |
Operational Information |
Active |
| Nov 20, 2024 3:26:24 PM |
ERCOT has cancelled the following notice: The DC_N (North) DC Tie will be unavailable from
11/20/2024 00:00 through 11/20/2024 16:00 due to a forced outage. |
Operational Information |
Cancelled |
| Nov 20, 2024 2:50:13 PM |
ERCOT has cancelled the following notice: ERCOT is issuing an OCN for taking manual action on the PNHNDL IROL due to a topology change. |
OCN |
Cancelled |
| Nov 20, 2024 11:26:45 AM |
ERCOT is issuing an OCN for taking manual action on the PNHNDL IROL due to a topology change. |
OCN |
Active |
| Nov 20, 2024 8:45:40 AM |
The Daily RSASM for 11/20/2024 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 20, 2024 8:00:50 AM |
The DC_N (North) DC Tie will be unavailable from
11/20/2024 00:00 through 11/20/2024 16:00 due to a forced outage. |
Operational Information |
Active |
| Nov 20, 2024 7:59:52 AM |
ERCOT has cancelled the following notice: The DC_N (North) DC Tie will be unavailable from
11/20/2024 01:00 through 11/20/2024 08:00 due to a forced outage. |
Operational Information |
Cancelled |
| Nov 20, 2024 3:01:56 AM |
The DC_N (North) DC Tie will be unavailable from
11/20/2024 01:00 through 11/20/2024 08:00 due to a forced outage. |
Operational Information |
Active |
| Nov 20, 2024 3:01:28 AM |
ERCOT has cancelled the following notice: The DC_N (North) DC Tie will be unavailable from
11/20/2024 01:00 through 11/20/2024 06:00 due to a forced outage. |
Operational Information |
Cancelled |
| Nov 20, 2024 1:25:55 AM |
The DC_N (North) DC Tie will be unavailable from
11/20/2024 01:00 through 11/20/2024 06:00 due to a forced outage. |
Operational Information |
Active |
| Nov 20, 2024 12:00:10 AM |
No sudden loss of generation greater than 450 MW occurred on November 19, 2024. |
Operational Information |
Active |
| Nov 19, 2024 8:46:05 AM |
The Daily RSASM for 11/19/2024 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 19, 2024 12:02:26 AM |
No sudden loss of generation greater than 450 MW occurred on November 18, 2024. |
Operational Information |
Active |
| Nov 18, 2024 8:45:50 AM |
The Daily RSASM for 11/18/2024 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 18, 2024 12:02:29 AM |
On 11/17/2024, a sudden loss of generation occurred at 12:58:53 totaling 753.64 MW. Frequency declined to 59.894 Hz, ERCOT load was 52,211 MW. |
Operational Information |
Active |
| Nov 17, 2024 6:23:07 PM |
At 18:22, All Non-Spin has been recalled. |
Operational Information |
Active |
| Nov 17, 2024 6:22:42 PM |
CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 0.0, BEGIN_TIME: 2024-11-17 18:22:42, END_TIME: 2024-11-17 18:22:42, DURATION: 0 Hrs 0 Mins.; |
Operational Information |
|
| Nov 17, 2024 6:17:55 PM |
At 18:17, 265.66 MW Non-Spin has been recalled. |
Operational Information |
Active |
| Nov 17, 2024 6:17:22 PM |
CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 623.1, BEGIN_TIME: 2024-11-17 18:17:22, END_TIME: 2024-11-17 23:59:01, DURATION: 5 Hrs 41 Mins.; |
Operational Information |
|
| Nov 17, 2024 6:02:33 PM |
At 18:01, 162 MW Non-Spin has been recalled. |
Operational Information |
Active |
| Nov 17, 2024 6:01:56 PM |
CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 888.4, BEGIN_TIME: 2024-11-17 18:01:56, END_TIME: 2024-11-17 23:59:01, DURATION: 5 Hrs 57 Mins.; |
Operational Information |
|
| Nov 17, 2024 5:58:42 PM |
At 17:50, 259 Non-Spin has been recalled. |
Operational Information |
Active |
| Nov 17, 2024 5:50:12 PM |
CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 1076.1, BEGIN_TIME: 2024-11-17 17:50:12, END_TIME: 2024-11-17 23:59:01, DURATION: 6 Hrs 8 Mins.; |
Operational Information |
|
| Nov 17, 2024 5:33:01 PM |
CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 1335.1, BEGIN_TIME: 2024-11-17 18:00:00, END_TIME: 2024-11-17 23:59:01, DURATION: 5 Hrs 59 Mins.; |
Operational Information |
|
| Nov 17, 2024 5:26:58 PM |
ERCOT ECRS HAS BEEN RECALLED |
Operational Information |
Cancelled |
| Nov 17, 2024 4:33:01 PM |
CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 1338.0, BEGIN_TIME: 2024-11-17 17:00:00, END_TIME: 2024-11-17 23:59:01, DURATION: 6 Hrs 59 Mins.; |
Operational Information |
|
| Nov 17, 2024 3:45:22 PM |
ERCOT ECRS HAS BEEN DEPLOYED |
Operational Information |
Active |
| Nov 17, 2024 3:45:02 PM |
ERCOT ECRS HAS BEEN RECALLED |
Operational Information |
Cancelled |
| Nov 17, 2024 3:33:02 PM |
CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 1297.5, BEGIN_TIME: 2024-11-17 16:00:00, END_TIME: 2024-11-17 23:59:01, DURATION: 7 Hrs 59 Mins.; |
Operational Information |
|
| Nov 17, 2024 3:12:14 PM |
ERCOT ECRS HAS BEEN DEPLOYED |
Operational Information |
Active |
| Nov 17, 2024 3:10:50 PM |
At 15:09 approximately 1187 MW of Non-Spin has been deployed, anticipated duration is 2359.
|
Operational Information |
Active |
| Nov 17, 2024 3:09:45 PM |
CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 1187.3, BEGIN_TIME: 2024-11-17 15:09:45, END_TIME: 2024-11-17 23:59:01, DURATION: 8 Hrs 49 Mins.; |
Operational Information |
|
| Nov 17, 2024 1:01:58 PM |
ERCOT ECRS HAS BEEN RECALLED |
Operational Information |
Cancelled |
| Nov 17, 2024 12:58:58 PM |
ERCOT ECRS HAS BEEN DEPLOYED |
Operational Information |
Active |
| Nov 17, 2024 8:47:29 AM |
The Daily RSASM for 11/17/2024 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 17, 2024 12:05:51 AM |
No sudden loss of generation greater than 450 MW occurred on November 16, 2024. |
Operational Information |
Active |
| Nov 16, 2024 8:48:03 AM |
The Daily RSASM for 11/16/2024 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 16, 2024 12:02:00 AM |
No sudden loss of generation greater than 450 MW occurred on November 15, 2024. |
Operational Information |
Active |
| Nov 15, 2024 8:47:18 AM |
The Daily RSASM for 11/15/2024 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 15, 2024 12:02:09 AM |
No sudden loss of generation greater than 450 MW occurred on November 14, 2024 |
Operational Information |
Active |
| Nov 14, 2024 6:49:16 PM |
At 18:22, All Non-Spin has been recalled. |
Operational Information |
Active |
| Nov 14, 2024 6:22:38 PM |
CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 0.0, BEGIN_TIME: 2024-11-14 18:22:38, END_TIME: 2024-11-14 18:22:38, DURATION: 0 Hrs 0 Mins.; |
Operational Information |
|
| Nov 14, 2024 6:04:33 PM |
CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 769.8, BEGIN_TIME: 2024-11-14 18:04:33, END_TIME: 2024-11-14 23:59:01, DURATION: 5 Hrs 54 Mins.; |
Operational Information |
|
| Nov 14, 2024 5:33:01 PM |
CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 1455.5, BEGIN_TIME: 2024-11-14 18:00:00, END_TIME: 2024-11-14 23:59:01, DURATION: 5 Hrs 59 Mins.; |
Operational Information |
|
| Nov 14, 2024 4:39:11 PM |
At 16:38 approximately 1502.5 MW of Non-Spin has been deployed, anticipated duration is 23:59:01.
|
Operational Information |
Active |
| Nov 14, 2024 4:38:03 PM |
CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 1502.5, BEGIN_TIME: 2024-11-14 16:38:03, END_TIME: 2024-11-14 23:59:01, DURATION: 7 Hrs 20 Mins.; |
Operational Information |
|
| Nov 14, 2024 12:49:39 PM |
At 3:25 PM on 11/14/2024, 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 14, 2024 8:52:01 AM |
The Daily RSASM for 11/14/2024 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 14, 2024 12:10:53 AM |
No sudden loss of generation greater than 450 MW occurred on November 13, 2024 |
Operational Information |
Active |
| Nov 13, 2024 7:00:16 PM |
ERCOT has cancelled the following notice: At 13:30, ERCOT issued an AAN due to a possible future Emergency Condition of reserve capacity deficiency for Wednesday, November 13, 2024, HE 1800 and HE1900. ERCOT may Delay/Withdraw Approved or Accepted Resource Outages. ERCOT may seek up to 2251 MW from an OAE and then make the OSA on Saturday, November 9, 2024, at 13:30. ERCOT will execute an OAE if deemed necessary. Please notify ERCOT by email aan@ercot.com if a specific resource cannot be considered in the OAE. |
OCN |
Cancelled |
| Nov 13, 2024 7:00:05 PM |
ERCOT has cancelled the following notice: At 13:30, ERCOT has updated the AAN for a possible future Emergency Condition of reserve capacity deficiency on Wednesday, November 13, 2024, at HE 1800 and HE 1900, based on changed conditions. QSEs have updated their Resource COPs and the Outage Scheduler. At this time, ERCOT no longer shows a MW deficiency due to voluntary outage rescheduling and will not be issuing an OSA. ERCOT has posted an updated AAN Planning Assessment for reference.
|
Operational Information |
Cancelled |
| Nov 13, 2024 8:46:49 AM |
The Daily RSASM for 11/13/2024 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 13, 2024 12:10:58 AM |
No sudden loss of generation greater than 450 MW occurred on November 12, 2024 |
Operational Information |
Active |
| Nov 12, 2024 4:13:49 PM |
ERCOT has cancelled the following notice: The ESKOTA RAS has been taken out of service from RTCA. |
Operational Information |
Cancelled |
| Nov 12, 2024 10:11:48 AM |
ERCOT has cancelled the following notice: ERCOT will be performing a SASM at 0950 for:
For REGUP 2.2 MW HE 14, 2.8 MW HE 15, 3.7 MW HE16, 6.3 HE 21 – 22, 6.2 MW HE23, 1.5 MW HE 24
For REGDN 4 MW HE 13, 3.3 MW HE 14 – 16, 1.5 MW HE 17
For RRS 3 MW HE 18, 3.2 MW HE 19, 2.5MW HE 20.
|
Operational Information |
Cancelled |
| Nov 12, 2024 9:14:53 AM |
ERCOT will be performing a SASM at 0950 for:
For REGUP 2.2 MW HE 14, 2.8 MW HE 15, 3.7 MW HE16, 6.3 HE 21 – 22, 6.2 MW HE23, 1.5 MW HE 24
For REGDN 4 MW HE 13, 3.3 MW HE 14 – 16, 1.5 MW HE 17
For RRS 3 MW HE 18, 3.2 MW HE 19, 2.5MW HE 20.
|
Operational Information |
Active |
| Nov 12, 2024 9:03:13 AM |
The ESKOTA RAS has been taken out of service from RTCA. |
Operational Information |
Active |
| Nov 12, 2024 8:48:22 AM |
The Daily RSASM for 11/12/2024 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 12, 2024 8:20:51 AM |
ERCOT has cancelled the following notice: Advisory issued due to ERCOTs Voltage Security Assessment Tool is currently unavailable. |
Advisory |
Cancelled |
| Nov 12, 2024 7:33:57 AM |
Advisory issued due to ERCOTs Voltage Security Assessment Tool is currently unavailable. |
Advisory |
Active |
| Nov 12, 2024 12:08:03 AM |
No sudden loss of generation greater than 450 MW occurred on November 11, 2024 |
Operational Information |
Active |
| Nov 11, 2024 7:00:17 PM |
ERCOT has cancelled the following notice: At 12:00, ERCOT issued an AAN due to a possible future Emergency Condition of reserve capacity deficiency for Monday, November 11, 2024, HE 1800 and HE1900. ERCOT may Delay/Withdraw Approved or Accepted Resource Outages. ERCOT may seek up to 1568 MW from an OAE and then make the OSA on Friday, November 8, 2024, at 12:00. ERCOT will execute an OAE if deemed necessary. Please notify ERCOT by email aan@ercot.com if a specific resource cannot be considered in the OAE. |
OCN |
Cancelled |
| Nov 11, 2024 7:00:08 PM |
ERCOT has cancelled the following notice: At 12:00, ERCOT has updated the AAN for a possible future Emergency Condition of reserve capacity deficiency on Monday, November 11, 2024, at HE 1800 and HE 1900, based on changed conditions. QSEs have updated their Resource COPs and the Outage Scheduler. At this time, ERCOT still shows potentially 2,816 MW deficient although no additional capacity is available and will not be issuing an OSA. ERCOT has posted an updated AAN Planning Assessment for reference. |
OCN |
Cancelled |
| Nov 11, 2024 6:23:18 PM |
At 18:22, All Non-Spin has been recalled. |
Operational Information |
Active |
| Nov 11, 2024 6:22:35 PM |
CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 0.0, BEGIN_TIME: 2024-11-11 18:22:35, END_TIME: 2024-11-11 18:22:35, DURATION: 0 Hrs 0 Mins.; |
Operational Information |
|
| Nov 11, 2024 6:05:06 PM |
At 18:03, 514.3 MW Non-Spin has been recalled. |
Operational Information |
Active |
| Nov 11, 2024 6:03:40 PM |
CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 514.3, BEGIN_TIME: 2024-11-11 18:03:40, END_TIME: 2024-11-11 23:59:01, DURATION: 5 Hrs 55 Mins.; |
Operational Information |
|
| Nov 11, 2024 5:33:01 PM |
CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 780.6, BEGIN_TIME: 2024-11-11 18:00:00, END_TIME: 2024-11-11 23:59:01, DURATION: 5 Hrs 59 Mins.; |
Operational Information |
|
| Nov 11, 2024 4:33:01 PM |
CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 771.9, BEGIN_TIME: 2024-11-11 17:00:00, END_TIME: 2024-11-11 23:59:01, DURATION: 6 Hrs 59 Mins.; |
Operational Information |
|
| Nov 11, 2024 4:11:57 PM |
At 16:11 approximately 813 MW of Non-Spin has been deployed, anticipated duration is 23:59.
|
Operational Information |
Active |
| Nov 11, 2024 4:11:03 PM |
CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 813.0, BEGIN_TIME: 2024-11-11 16:11:03, END_TIME: 2024-11-11 23:59:01, DURATION: 7 Hrs 47 Mins.; |
Operational Information |
|
| Nov 11, 2024 12:29:13 PM |
ERCOT has cancelled the following notice: The ESKOTA RAS has been taken out of service from RTCA. |
Operational Information |
Cancelled |
| Nov 11, 2024 9:44:48 AM |
The ESKOTA RAS has been taken out of service from RTCA. |
Operational Information |
Active |
| Nov 11, 2024 8:46:28 AM |
The Daily RSASM for 11/11/2024 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 11, 2024 12:36:42 AM |
No sudden loss of generation greater than 450 MW occurred on November 10, 2024 |
Operational Information |
Active |
| Nov 10, 2024 9:21:38 PM |
At 21:20, All Non-Spin has been recalled. |
Operational Information |
Active |
| Nov 10, 2024 9:20:27 PM |
CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 0.0, BEGIN_TIME: 2024-11-10 21:20:27, END_TIME: 2024-11-10 21:20:27, DURATION: 0 Hrs 0 Mins.; |
Operational Information |
|
| Nov 10, 2024 9:12:42 PM |
At 21:09, 146 MW Non-Spin has been recalled. |
Operational Information |
Active |
| Nov 10, 2024 9:09:02 PM |
CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 238.9, BEGIN_TIME: 2024-11-10 21:09:02, END_TIME: 2024-11-10 23:59:01, DURATION: 2 Hrs 49 Mins.; |
Operational Information |
|
| Nov 10, 2024 8:44:15 PM |
At 20:42, 487 MW Non-Spin has been recalled. |
Operational Information |
Active |
| Nov 10, 2024 8:41:55 PM |
CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 386.0, BEGIN_TIME: 2024-11-10 20:41:55, END_TIME: 2024-11-10 23:59:01, DURATION: 3 Hrs 17 Mins.; |
Operational Information |
|
| Nov 10, 2024 8:33:01 PM |
CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 873.0, BEGIN_TIME: 2024-11-10 21:00:00, END_TIME: 2024-11-10 23:59:01, DURATION: 2 Hrs 59 Mins.; |
Operational Information |
|
| Nov 10, 2024 7:53:41 PM |
ERCOT ECRS HAS BEEN RECALLED |
Operational Information |
Cancelled |
| Nov 10, 2024 7:33:02 PM |
CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 688.9, BEGIN_TIME: 2024-11-10 20:00:00, END_TIME: 2024-11-10 23:59:01, DURATION: 3 Hrs 59 Mins.; |
Operational Information |
|
| Nov 10, 2024 6:33:01 PM |
CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 742.0, BEGIN_TIME: 2024-11-10 19:00:00, END_TIME: 2024-11-10 23:59:01, DURATION: 4 Hrs 59 Mins.; |
Operational Information |
|
| Nov 10, 2024 5:33:01 PM |
CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 741.3, BEGIN_TIME: 2024-11-10 18:00:00, END_TIME: 2024-11-10 23:59:01, DURATION: 5 Hrs 59 Mins.; |
Operational Information |
|
| Nov 10, 2024 5:09:09 PM |
ERCOT ECRS HAS BEEN DEPLOYED |
Operational Information |
Active |
| Nov 10, 2024 4:33:01 PM |
CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 730.4, BEGIN_TIME: 2024-11-10 17:00:00, END_TIME: 2024-11-10 23:59:01, DURATION: 6 Hrs 59 Mins.; |
Operational Information |
|
| Nov 10, 2024 4:26:06 PM |
At 16:25 approximately 778 MW of Non-Spin has been deployed, anticipated duration is 2359.
|
Operational Information |
Active |
| Nov 10, 2024 4:25:24 PM |
CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 778.1, BEGIN_TIME: 2024-11-10 16:25:24, END_TIME: 2024-11-10 23:59:01, DURATION: 7 Hrs 33 Mins.; |
Operational Information |
|
| Nov 10, 2024 4:22:42 PM |
At 16:21 approximately 373 MW of Non-Spin has been deployed, anticipated duration is 23:59.
|
Operational Information |
Active |
| Nov 10, 2024 4:21:24 PM |
CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 372.6, BEGIN_TIME: 2024-11-10 16:21:24, END_TIME: 2024-11-10 23:59:01, DURATION: 7 Hrs 37 Mins.; |
Operational Information |
|
| Nov 10, 2024 8:46:30 AM |
The Daily RSASM for 11/10/2024 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 10, 2024 12:03:49 AM |
No sudden loss of generation greater than 450 MW occurred on November 9, 2024 |
Operational Information |
Active |
| Nov 9, 2024 6:10:53 PM |
At 18:10, All Non-Spin has been recalled. |
Operational Information |
Active |
| Nov 9, 2024 6:10:08 PM |
CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 0.0, BEGIN_TIME: 2024-11-09 18:10:08, END_TIME: 2024-11-09 18:10:08, DURATION: 0 Hrs 0 Mins.; |
Operational Information |
|
| Nov 9, 2024 5:33:01 PM |
CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 1178.3, BEGIN_TIME: 2024-11-09 18:00:00, END_TIME: 2024-11-09 23:59:01, DURATION: 5 Hrs 59 Mins.; |
Operational Information |
|
| Nov 9, 2024 5:11:49 PM |
At 17:10 approximately 1184 MW of Non-Spin has been deployed, anticipated duration is 2359.
|
Operational Information |
Active |
| Nov 9, 2024 5:10:25 PM |
CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 1183.8, BEGIN_TIME: 2024-11-09 17:10:24, END_TIME: 2024-11-09 23:59:01, DURATION: 6 Hrs 48 Mins.; |
Operational Information |
|
| Nov 9, 2024 5:08:08 PM |
Correction to previous notice: At 17:05 approximately 638 MW of Non-Spin has been deployed, anticipated duration is 2359. |
Operational Information |
Active |
| Nov 9, 2024 5:06:17 PM |
At 17:55 approximately 638 MW of Non-Spin has been deployed, anticipated duration is 2359.
|
Operational Information |
Active |
| Nov 9, 2024 5:04:55 PM |
CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 637.9, BEGIN_TIME: 2024-11-09 17:04:55, END_TIME: 2024-11-09 23:59:01, DURATION: 6 Hrs 54 Mins.; |
Operational Information |
|
| Nov 9, 2024 1:30:17 PM |
At 13:30, ERCOT has updated the AAN for a possible future Emergency Condition of reserve capacity deficiency on Wednesday, November 13, 2024, at HE 1800 and HE 1900, based on changed conditions. QSEs have updated their Resource COPs and the Outage Scheduler. At this time, ERCOT no longer shows a MW deficiency due to voluntary outage rescheduling and will not be issuing an OSA. ERCOT has posted an updated AAN Planning Assessment for reference.
|
Operational Information |
Active |
| Nov 9, 2024 8:47:13 AM |
The Daily RSASM for 11/09/2024 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 9, 2024 1:05:07 AM |
No sudden loss of generation greater than 450 MW occurred on November 8, 2024. |
Operational Information |
Active |
| Nov 8, 2024 3:10:06 PM |
ERCOT has cancelled the following notice: The Eskota RAS has been taken out of service for a planned transmission outage. |
Operational Information |
Cancelled |
| Nov 8, 2024 2:47:22 PM |
ERCOT has cancelled the following notice: ERCOT will execute a SASM at 14:35 for operating day 11/08/24 for HE 17-24 for 3.6 MW ECRS |
Operational Information |
Cancelled |
| Nov 8, 2024 2:02:26 PM |
ERCOT will execute a SASM at 14:35 for operating day 11/08/24 for HE 17-24 for 3.6 MW ECRS |
Operational Information |
Active |
| Nov 8, 2024 1:30:10 PM |
At 13:30, ERCOT issued an AAN due to a possible future Emergency Condition of reserve capacity deficiency for Wednesday, November 13, 2024, HE 1800 and HE1900. ERCOT may Delay/Withdraw Approved or Accepted Resource Outages. ERCOT may seek up to 2251 MW from an OAE and then make the OSA on Saturday, November 9, 2024, at 13:30. ERCOT will execute an OAE if deemed necessary. Please notify ERCOT by email aan@ercot.com if a specific resource cannot be considered in the OAE. |
OCN |
Active |
| Nov 8, 2024 12:00:34 PM |
At 12:00, ERCOT has updated the AAN for a possible future Emergency Condition of reserve capacity deficiency on Monday, November 11, 2024, at HE 1800 and HE 1900, based on changed conditions. QSEs have updated their Resource COPs and the Outage Scheduler. At this time, ERCOT still shows potentially 2,816 MW deficient although no additional capacity is available and will not be issuing an OSA. ERCOT has posted an updated AAN Planning Assessment for reference. |
OCN |
Active |
| Nov 8, 2024 8:47:08 AM |
The Daily RSASM for 11/08/2024 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 8, 2024 3:49:06 AM |
ERCOT will be working from the primary control center until further notice, use the OPX numbers for Taylor. |
Operational Information |
Active |
| Nov 8, 2024 3:48:49 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 8, 2024 12:00:43 AM |
No sudden loss of generation greater than 450 MW occurred on November 7, 2024. |
Operational Information |
Active |
| Nov 7, 2024 3:48:43 PM |
ERCOT will be working from the alternate control center until further notice, use the OPX numbers for Bastrop. |
Operational Information |
Active |
| Nov 7, 2024 12:01:18 PM |
At 12:00, ERCOT issued an AAN due to a possible future Emergency Condition of reserve capacity deficiency for Monday, November 11, 2024, HE 1800 and HE1900. ERCOT may Delay/Withdraw Approved or Accepted Resource Outages. ERCOT may seek up to 1568 MW from an OAE and then make the OSA on Friday, November 8, 2024, at 12:00. ERCOT will execute an OAE if deemed necessary. Please notify ERCOT by email aan@ercot.com if a specific resource cannot be considered in the OAE. |
OCN |
Active |
| Nov 7, 2024 8:46:46 AM |
The Daily RSASM for 11/07/2024 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 7, 2024 12:00:59 AM |
No sudden loss of generation greater than 450 MW occurred on November 6, 2024. |
Operational Information |
Active |
| Nov 6, 2024 8:47:15 AM |
The Daily RSASM for 11/06/2024 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 6, 2024 12:00:46 AM |
No sudden loss of generation greater than 450 MW occurred on November 5, 2024. |
Operational Information |
Active |
| Nov 5, 2024 6:10:44 PM |
At 18:10, All Non-Spin has been recalled. |
Operational Information |
Active |
| Nov 5, 2024 6:10:09 PM |
CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 0.0, BEGIN_TIME: 2024-11-05 18:10:09, END_TIME: 2024-11-05 18:10:09, DURATION: 0 Hrs 0 Mins.; |
Operational Information |
|
| Nov 5, 2024 5:33:01 PM |
CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 793.8, BEGIN_TIME: 2024-11-05 18:00:00, END_TIME: 2024-11-05 23:59:59, DURATION: 5 Hrs 59 Mins.; |
Operational Information |
|
| Nov 5, 2024 5:14:54 PM |
At 17:10 approximately 593.5 MW of Non-Spin has been deployed, anticipated duration is 23:59.
|
Operational Information |
Active |
| Nov 5, 2024 5:10:10 PM |
CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 593.5, BEGIN_TIME: 2024-11-05 17:10:10, END_TIME: 2024-11-05 23:59:59, DURATION: 6 Hrs 49 Mins.; |
Operational Information |
|
| Nov 5, 2024 8:46:27 AM |
The Daily RSASM for 11/05/2024 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 5, 2024 3:32:46 AM |
ERCOT has cancelled the following notice: Posted to GCC ERCOT will be performing a SASM at 0300 for ECRS 4.9 MW HE 18 and 21. for RRS 7 MW HE 7 through 10, 15 through 17, 4.5 MW HE 18, 9.5 MW HE 19 and 20, 4.5 MW HE 21 7MW HE 22 through 24. for Nonspin 2.5 MW HE 7 through 17. |
Operational Information |
Cancelled |
| Nov 5, 2024 2:30:16 AM |
Posted to GCC ERCOT will be performing a SASM at 0300 for ECRS 4.9 MW HE 18 and 21. for RRS 7 MW HE 7 through 10, 15 through 17, 4.5 MW HE 18, 9.5 MW HE 19 and 20, 4.5 MW HE 21 7MW HE 22 through 24. for Nonspin 2.5 MW HE 7 through 17. |
Operational Information |
Active |
| Nov 5, 2024 12:05:23 AM |
No sudden loss of generation greater than 450 MW occurred on November 4, 2024. |
Operational Information |
Active |
| Nov 4, 2024 12:58:30 PM |
The DC_E (East) DC Tie will be unavailable from
10/26/2024 09:32 through 05/01/2025 16:00 due to a forced outage. |
Operational Information |
Active |
| Nov 4, 2024 12:55:25 PM |
ERCOT has cancelled the following notice: The DC_E (East) DC Tie will be unavailable from
10/26/2024 09:32 through 11/04/2024 16:00 due to a forced outage. |
Operational Information |
Cancelled |
| Nov 4, 2024 11:28:23 AM |
Notification of Prices Under Investigation. During a planned model update, an issued occurred that resulted in some new model information not being included. The impacted Operating Day (OD) is 11/01/2024 for the RTM and OD 11/02/2024 for the DAM. If a price correction is warranted, the deadline before prices become final are 11/5/2024 at 10AM for the DAM and 11/5/2024 at 4PM for the RTM. A follow-up notice will be sent out as soon as the investigation is complete. |
Alert |
Active |
| Nov 4, 2024 9:46:57 AM |
The Eskota RAS has been taken out of service for a planned transmission outage. |
Operational Information |
Active |
| Nov 4, 2024 8:47:22 AM |
The Daily RSASM for 11/04/2024 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 4, 2024 12:15:40 AM |
No sudden loss of generation greater than 450 MW occurred on November 3, 2024. |
Operational Information |
Active |
| Nov 3, 2024 6:01:34 PM |
At 18:00, All Non-Spin has been recalled. |
Operational Information |
Active |
| Nov 3, 2024 6:00:01 PM |
CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 0.0, BEGIN_TIME: 2024-11-03 18:00:01, END_TIME: 2024-11-03 18:00:01, DURATION: 0 Hrs 0 Mins. ; |
Operational Information |
|
| Nov 3, 2024 5:16:32 PM |
At 17:15 approximately 1351.2 MW of Non-Spin has been deployed, anticipated duration is 23:59.
|
Operational Information |
Active |
| Nov 3, 2024 5:15:23 PM |
CM-ASM-NOTF AS_TYPE: Non-Spin, DEPLOY_MW: 1351.3, BEGIN_TIME: 2024-11-03 17:15:23, END_TIME: 2024-11-03 18:00:00, DURATION: 0 Hrs 44 Mins.; |
Operational Information |
|
| Nov 3, 2024 8:46:20 AM |
The Daily RSASM for 11/03/2024 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 3, 2024 1:03:57 AM |
ERCOT has cancelled the following notice: The DC_N (North) DC Tie will be unavailable from
11/02/2024 22:51 through 11/03/2024 06:00 due to a forced outage. |
Operational Information |
Cancelled |
| Nov 3, 2024 12:02:12 AM |
No sudden loss of generation greater than 450 MW occurred on November 2, 2024. |
Operational Information |
Active |
| Nov 2, 2024 11:05:53 PM |
The DC_N (North) DC Tie will be unavailable from
11/02/2024 22:51 through 11/03/2024 06:00 due to a forced outage. |
Operational Information |
Active |
| Nov 2, 2024 8:46:53 AM |
The Daily RSASM for 11/02/2024 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 2, 2024 12:01:33 AM |
No sudden loss of generation greater than 450 MW occurred on November 1, 2024. |
Operational Information |
Active |
| Nov 1, 2024 8:47:14 AM |
The Daily RSASM for 11/01/2024 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Nov 1, 2024 12:19:42 AM |
No sudden loss of generation greater than 450 MW occurred on October 31, 2024. |
Operational Information |
Active |
