Public Notices
This section contains public market notifications required by protocols as well as other market messages ERCOT may post for market transparency. Notices are categorized by types and can be filtered by selecting the desired category. ERCOT began archiving public notices November 3, 2011.
| Date | Message | Type | Status |
|---|---|---|---|
| Oct 23 2020 20:46:16 CST | An OCN has been issued due to ERCOT modifying the WESTEX Generic Transmission Constraint due to the current transmission outage typology. | OCN | Active |
| Oct 23 2020 16:09:47 CST | ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Active |
| Oct 23 2020 16:09:36 CST | ERCOT has cancelled the following notice: ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Cancelled |
| Oct 23 2020 08:48:02 CST | The Daily RSASM for Friday, October 23, 2020 will not be occurring due to zero participating QSEs. | Operational Information | Active |
| Oct 23 2020 04:09:36 CST | ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Active |
| Oct 23 2020 04:09:24 CST | ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Cancelled |
| Oct 23 2020 00:23:58 CST | No sudden loss of generation greater than 450 MW occurred on October 22, 2020 | Operational Information | Active |
| Oct 22 2020 16:04:42 CST | ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Active |
| Oct 22 2020 16:04:19 CST | ERCOT has cancelled the following notice: ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Cancelled |
| Oct 22 2020 08:47:09 CST | The Daily RSASM for Thursday, October 22, 2020 will not be occurring due to zero participating QSEs. | Operational Information | Active |
| Oct 22 2020 08:31:32 CST | DC Tie Outage: ERCOT has cancelled the following notice: The East DC Tie will be unavailable from 07:43 10/22/2020 through 23:59 10/22/2020 due to a forced outage. | Operational Information | Cancelled |
| Oct 22 2020 07:45:01 CST | DC Tie Outage: The East DC Tie will be unavailable from 07:43 10/22/2020 through 23:59 10/22/2020 due to a forced outage. | Operational Information | Active |
| Oct 22 2020 04:12:26 CST | ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Active |
| Oct 22 2020 04:12:12 CST | ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Cancelled |
| Oct 22 2020 00:20:34 CST | No sudden loss of generation greater than 450 MW occurred on October 21, 2020 | Operational Information | Active |
| Oct 21 2020 15:58:52 CST | ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Active |
| Oct 21 2020 15:58:43 CST | ERCOT has cancelled the following notice: ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Cancelled |
| Oct 21 2020 14:07:37 CST | DAM is complete, DRUC will begin at (15:00) | Operational Information | Active |
| Oct 21 2020 13:25:04 CST | ERCOT has postponed the deadline for the posting of the DAM Solution for Operating Day October 22, 2020 due to long solution run time. | Advisory | Active |
| Oct 21 2020 08:46:49 CST | The Daily RSASM for Wednesday, October 21, 2020 will not be occurring due to zero participating QSEs. | Operational Information | Active |
| Oct 21 2020 04:06:54 CST | ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Active |
| Oct 21 2020 04:06:41 CST | ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Cancelled |
| Oct 21 2020 01:32:35 CST | No sudden loss of generation greater than 450 MW occurred on October 20, 2020 | Operational Information | Active |
| Oct 20 2020 16:00:46 CST | ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Active |
| Oct 20 2020 16:00:33 CST | ERCOT has cancelled the following notice: ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Cancelled |
| Oct 20 2020 14:17:42 CST | DAM is complete, DRUC will begin at (15:15) | Operational Information | Active |
| Oct 20 2020 13:25:19 CST | ERCOT has postponed the deadline for the posting of the DAM Solution for Operating Day October 21, 2020 due to long solution run time. | Advisory | Active |
| Oct 20 2020 11:28:10 CST | Frequency Measurable Events: Report tracking Frequency Measurable Events (FMEs) as of Oct 20, 2020 is available. | Operational Instruction | Active |
| Oct 20 2020 08:46:46 CST | The Daily RSASM for Tuesday, October 20, 2020 will not be occurring due to zero participating QSEs. | Operational Information | Active |
| Oct 20 2020 04:07:29 CST | ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Active |
| Oct 20 2020 04:07:17 CST | ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Cancelled |
| Oct 20 2020 00:06:24 CST | On 10/19/2020, a sudden loss of generation occurred at 14:31 totaling 629 MW. Frequency declined to 59.890 Hz, ERCOT load was 50, 834 MW. | Operational Information | Active |
| Oct 19 2020 16:09:48 CST | ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Active |
| Oct 19 2020 16:09:30 CST | ERCOT has cancelled the following notice: ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Cancelled |
| Oct 19 2020 14:36:17 CST | ERCOT Responsive Reserve Has Been Recalled | Operational Information | Cancelled |
| Oct 19 2020 14:30:53 CST | ERCOT Responsive Reserve Has Been Deployed | Operational Information | Active |
| Oct 19 2020 13:25:02 CST | ERCOT has postponed the deadline for the posting of the DAM Solution for Operating Day OCTOBER 20, 2020 due to long solution run time. | Advisory | Active |
| Oct 19 2020 08:48:26 CST | The Daily RSASM for Monday, October 19, 2020 will not be occurring due to zero participating QSEs. | Operational Information | Active |
| Oct 19 2020 04:32:31 CST | ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Active |
| Oct 19 2020 04:22:16 CST | ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Cancelled |
| Oct 19 2020 00:22:02 CST | No sudden loss of generation greater than 450 MW occurred on October 18, 2020. | Operational Information | Active |
| Oct 18 2020 17:11:07 CST | Beginning Nov. 1, 2020 The minimum monthly Ancillary Services quantities have been posted to the ERCOT Market Information System (MIS) under the Projected Ancillary Service Requirements link under the Medium-Term System Adequacy heading. The posted quantities reflect minimum requirements only. ERCOT will follow-up with a Notification if any upward adjustments to these minimum quantities are made. https://mis.ercot.com/pps/tibco/mis/Pages/Grid+Information/Forecasts | Operational Information | Active |
| Oct 18 2020 16:03:29 CST | ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Active |
| Oct 18 2020 16:03:16 CST | ERCOT has cancelled the following notice: ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Cancelled |
| Oct 18 2020 08:49:10 CST | ERCOT has cancelled the following notice: ERCOT is taking manual actions to pre-posture for Pomelo - North Edinburg 345 kV line outage | Operational Information | Cancelled |
| Oct 18 2020 08:45:41 CST | The Daily RSASM for Sunday October 18, 2020 will not be occurring due to zero participating QSEs. | Operational Information | Active |
| Oct 18 2020 08:10:18 CST | ERCOT is taking manual actions to pre-posture for Pomelo - North Edinburg 345 kV line outage | Operational Information | Active |
| Oct 18 2020 04:20:31 CST | ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Active |
| Oct 18 2020 04:19:59 CST | ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Cancelled |
| Oct 18 2020 00:03:28 CST | No sudden loss of generation greater than 450 MW occurred on October 17, 2020. | Operational Information | Active |
| Oct 17 2020 16:04:30 CST | ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Active |
| Oct 17 2020 08:45:54 CST | The Daily RSASM for Saturday October 17, 2020 will not be occurring due to zero participating QSEs. | Operational Information | Active |
| Oct 17 2020 04:08:06 CST | ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Active |
| Oct 17 2020 04:07:56 CST | ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Cancelled |
| Oct 17 2020 00:00:55 CST | No sudden loss of generation greater than 450 MW occurred on October 16, 2020. | Operational Information | Active |
| Oct 16 2020 16:03:01 CST | ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Active |
| Oct 16 2020 08:46:15 CST | The Daily RSASM for Friday October 16, 2020 will not be occurring due to zero participating QSEs. | Operational Information | Active |
| Oct 16 2020 04:07:42 CST | ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Active |
| Oct 16 2020 04:07:28 CST | ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Cancelled |
| Oct 16 2020 01:29:34 CST | No sudden loss of generation greater than 450 MW occurred on October 15, 2020. | Operational Information | Active |
| Oct 15 2020 16:11:35 CST | ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Active |
| Oct 15 2020 16:11:24 CST | ERCOT has cancelled the following notice: ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Cancelled |
| Oct 15 2020 08:46:14 CST | The Daily RSASM for Thursday October 15, 2020 will not be occurring due to zero participating QSEs. | Operational Information | Active |
| Oct 15 2020 04:18:02 CST | ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Active |
| Oct 15 2020 04:17:50 CST | ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Cancelled |
| Oct 15 2020 00:07:23 CST | No sudden loss of generation greater than 450 MW occurred on October 14, 2020. | Operational Information | Active |
| Oct 14 2020 18:19:06 CST | Notification of Market Price Correction: Market price correction for SCED. ERCOT has identified a need to perform price correction for Real-Time Market Settlement Interval 17:00 on OD 10/13/2020 due to planned system maintenance. Only some Real-Time Prices for Energy Metered for Resources (RTRMPRs) were impacted. There was no impact to Real-Time Settlement Point Prices. Corrections to the RTRMPRs will be finished by 16:00 of 10/15/2020. Since ERCOT does not post price corrections for RTRMPRs, this price correction will be reflected on the settlement statements of the impacted QSEs. | Alert | Active |
| Oct 14 2020 16:17:09 CST | ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Active |
| Oct 14 2020 16:16:59 CST | ERCOT has cancelled the following notice: ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Cancelled |
| Oct 14 2020 08:49:16 CST | The Daily RSASM for Wednesday October 14, 2020 will not be occurring due to zero participating QSEs. | Operational Information | Active |
| Oct 14 2020 06:25:46 CST | ERCOT has cancelled the following notice: ERCOT will execute a SASM at 05:40 for operating day 10/14/20 for HE 8 for 10 MW RRS and for HE 9 for 18 MW RRS. | Operational Information | Cancelled |
| Oct 14 2020 06:25:30 CST | ERCOT has cancelled the following notice: ERCOT will execute a SASM at 05:40 for operating day 10/14/20 for HE 8 for 10 MW RRS and for HE 9 for 18 MW RRS. | Operational Information | Cancelled |
| Oct 14 2020 05:10:02 CST | ERCOT will execute a SASM at 05:40 for operating day 10/14/20 for HE 8 for 10 MW RRS and for HE 9 for 18 MW RRS. | Operational Information | Active |
| Oct 14 2020 04:12:56 CST | ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Active |
| Oct 14 2020 04:12:38 CST | ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Cancelled |
| Oct 14 2020 00:31:26 CST | On 10/13/2020 a sudden loss of generation occurred at 17:13 totaling 474 MW. Frequency declined to 59.889 Hz, ERCOT load was 54, 017 MW. | Operational Information | Active |
| Oct 13 2020 20:55:26 CST | ERCOT has cancelled the following notice: ERCOT will execute a SASM at 20:07 for operating day 10/14/20 for HE 01-08 for 1.9 MW REGUP and for HE 09-10 for 9.9 MW REGUP . | Operational Information | Cancelled |
| Oct 13 2020 19:39:07 CST | ERCOT will execute a SASM at 20:07 for operating day 10/14/20 for HE 01-08 for 1.9 MW REGUP and for HE 09-10 for 9.9 MW REGUP . | Operational Information | Active |
| Oct 13 2020 17:20:11 CST | ERCOT Responsive Reserve Has Been Recalled | Operational Information | Cancelled |
| Oct 13 2020 17:13:47 CST | ERCOT Responsive Reserve Has Been Deployed | Operational Information | Active |
| Oct 13 2020 16:49:31 CST | ERCOT Emergency Base Points are Disabled | Operational Information | Cancelled |
| Oct 13 2020 16:47:27 CST | ERCOT Emergency Base Points are Enabled | Operational Information | Active |
| Oct 13 2020 16:12:25 CST | ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Active |
| Oct 13 2020 16:12:15 CST | ERCOT has cancelled the following notice: ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Cancelled |
| Oct 13 2020 08:49:35 CST | The Daily RSASM for Tuesday October 13, 2020 will not be occurring due to zero participating QSEs. | Operational Information | Active |
| Oct 13 2020 04:13:51 CST | ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Active |
| Oct 13 2020 04:13:31 CST | ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Cancelled |
| Oct 13 2020 02:18:48 CST | No sudden loss of generation greater than 450 MW occurred on October 12, 2020. | Operational Information | Active |
| Oct 13 2020 00:11:38 CST | ERCOT has cancelled the following notice: ERCOT will execute a SASM at 23:50 for operating day 10/13/2020 for HE02-11 for REGUP 1.9 MW. | Operational Information | Cancelled |
| Oct 12 2020 23:20:44 CST | ERCOT will execute a SASM at 23:50 for operating day 10/13/2020 for HE02-11 for REGUP 1.9 MW. | Operational Information | Active |
| Oct 12 2020 16:12:31 CST | ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Active |
| Oct 12 2020 16:12:18 CST | ERCOT has cancelled the following notice: ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Cancelled |
| Oct 12 2020 08:53:04 CST | The Daily RSASM for Monday October 12, 2020 will not be occurring due to zero participating QSEs. | Operational Information | Active |
| Oct 12 2020 04:17:00 CST | ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Active |
| Oct 12 2020 04:16:35 CST | ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Cancelled |
| Oct 12 2020 00:00:46 CST | No sudden loss of generation greater than 450 MW occurred on October 11, 2020. | Operational Information | Active |
| Oct 11 2020 16:06:24 CST | ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Active |
| Oct 11 2020 16:06:15 CST | ERCOT has cancelled the following notice: ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Cancelled |
| Oct 11 2020 08:45:15 CST | The Daily RSASM for Sunday October 11, 2020 will not be occurring due to zero participating QSEs | Operational Information | Active |
| Oct 11 2020 04:13:23 CST | ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Active |
| Oct 11 2020 00:42:45 CST | On October 10, 2020, a sudden loss of generation occurred at 14:18 totaling 696 MW. Frequency declined to 59.866 Hz, ERCOT load was 54, 846 MW. Another sudden loss of generation occurred at 16:44 totaling 694 MW. Frequency declined to 59.828 Hz, ERCOT load was 58, 602 MW. | Operational Information | Active |
| Oct 10 2020 19:00:12 CST | ERCOT has cancelled the following notice: ERCOT has been notified that the EAST DC Tie has been de-rated to 300 MW Import/Export due to transmission emergency until further notice | Operational Information | Cancelled |
| Oct 10 2020 17:58:12 CST | ERCOT has been notified that the EAST DC Tie has been de-rated to 300 MW Import/Export due to transmission emergency until further notice | Operational Information | Active |
| Oct 10 2020 17:56:53 CST | ERCOT has cancelled the following notice: ERCOT has been notified that the EAST DC Tie has been de-rated to 0 MW Import/Export due to transmission emergency until further notice | Operational Information | Cancelled |
| Oct 10 2020 16:49:59 CST | ERCOT FFR Has Been Recalled | Operational Information | Cancelled |
| Oct 10 2020 16:49:59 CST | ERCOT Responsive Reserve Has Been Recalled | Operational Information | Cancelled |
| Oct 10 2020 16:44:35 CST | ERCOT FFR Has Been Deployed | Operational Information | Active |
| Oct 10 2020 16:44:35 CST | ERCOT Responsive Reserve Has Been Deployed | Operational Information | Active |
| Oct 10 2020 16:42:57 CST | ERCOT has been notified that the EAST DC Tie has been de-rated to 0 MW Import/Export due to transmission emergency until further notice | Operational Information | Active |
| Oct 10 2020 16:08:13 CST | ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Active |
| Oct 10 2020 16:08:03 CST | ERCOT has cancelled the following notice: ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Cancelled |
| Oct 10 2020 14:25:23 CST | ERCOT Responsive Reserve Has Been Recalled | Operational Information | Cancelled |
| Oct 10 2020 14:18:47 CST | ERCOT Responsive Reserve Has Been Deployed | Operational Information | Active |
| Oct 10 2020 13:43:45 CST | DAM is complete, DRUC will begin at 14:40 | Operational Information | Active |
| Oct 10 2020 08:45:10 CST | The Daily RSASM for Saturday October 10, 2020 will not be occurring due to zero participating QSEs | Operational Information | Active |
| Oct 10 2020 04:07:27 CST | ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Active |
| Oct 10 2020 00:02:20 CST | No sudden loss of generation greater than 450 MW occurred on October 9, 2020. | Operational Information | Active |
| Oct 09 2020 20:02:27 CST | ERCOT has cancelled the following notice: At 15:00, ERCOT is issuing an OCN for Hurricane Delta due to a possibility of making landfall in the ERCOT Region on Friday, October 9th. | OCN | Cancelled |
| Oct 09 2020 16:13:12 CST | ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Active |
| Oct 09 2020 16:13:01 CST | ERCOT has cancelled the following notice: ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Cancelled |
| Oct 09 2020 11:27:54 CST | ERCOT has cancelled the following notice at 11:19 10/09/2020: The DC_EAST DC Tie will be unavailable from 07:30 09/25/2020 through 15:00 10/09/2020 due to a planned outage. | Operational Information | Active |
| Oct 09 2020 08:45:49 CST | The Daily RSASM for Friday October 9, 2020 will not be occurring due to zero participating QSEs | Operational Information | Active |
| Oct 09 2020 04:10:26 CST | ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Active |
| Oct 09 2020 00:01:11 CST | No sudden loss of generation greater than 450 MW occurred on October 8, 2020. | Operational Information | Active |
| Oct 08 2020 17:33:22 CST | ERCOT has cancelled the following notice: ERCOT is bypassing the CTT_Cros Series Capacitor#1 for SSR mitigation. | Operational Information | Cancelled |
| Oct 08 2020 16:10:02 CST | ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Active |
| Oct 08 2020 16:09:49 CST | ERCOT has cancelled the following notice: ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Cancelled |
| Oct 08 2020 08:45:32 CST | The Daily RSASM for Thursday October 8, 2020 will not be occurring due to zero participating QSEs | Operational Information | Active |
| Oct 08 2020 04:11:31 CST | ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Active |
| Oct 08 2020 00:18:30 CST | No sudden loss of generation greater than 450 MW occurred on October 7, 2020. | Operational Information | Active |
| Oct 07 2020 16:14:03 CST | ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Active |
| Oct 07 2020 16:13:32 CST | ERCOT has cancelled the following notice: ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Cancelled |
| Oct 07 2020 15:04:49 CST | At 15:00, ERCOT is issuing an OCN for Hurricane Delta due to a possibility of making landfall in the ERCOT Region on Friday, October 9th. | OCN | Active |
| Oct 07 2020 08:45:43 CST | The Daily RSASM for Wednesday October 7, 2020 will not be occurring due to zero participating QSEs. | Operational Information | Active |
| Oct 07 2020 04:10:29 CST | ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Active |
| Oct 07 2020 04:10:20 CST | ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Cancelled |
| Oct 07 2020 00:08:41 CST | No sudden loss of generation greater than 450 MW occurred on October 6, 2020. | Operational Information | Active |
| Oct 06 2020 16:09:28 CST | ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Active |
| Oct 06 2020 16:08:56 CST | ERCOT has cancelled the following notice: ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Cancelled |
| Oct 06 2020 08:45:39 CST | The Daily RSASM for Tuesday October 6, 2020 will not be occurring due to zero participating QSEs. | Operational Information | Active |
| Oct 06 2020 04:09:45 CST | ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Active |
| Oct 06 2020 04:09:36 CST | ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Cancelled |
| Oct 06 2020 00:05:14 CST | No sudden loss of generation greater than 450 MW occurred on October 5, 2020. | Operational Information | Active |
| Oct 05 2020 19:06:25 CST | ERCOT is bypassing the CTT_Cros Series Capacitor#1 for SSR mitigation. | Operational Information | Active |
| Oct 05 2020 16:14:39 CST | ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Active |
| Oct 05 2020 16:14:05 CST | ERCOT has cancelled the following notice: ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Cancelled |
| Oct 05 2020 14:32:45 CST | DAM is complete, DRUC will begin at 15:30. | Operational Information | Active |
| Oct 05 2020 13:17:17 CST | ERCOT has postponed the deadline for the posting of the DAM Solution for Operating Day October 6, 2020 due to long running solution. | Advisory | Active |
| Oct 05 2020 08:46:10 CST | The Daily RSASM for Monday October 5, 2020 will not be occurring due to zero participating QSEs. | Operational Information | Active |
| Oct 05 2020 04:17:26 CST | ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Active |
| Oct 05 2020 04:17:13 CST | ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Cancelled |
| Oct 05 2020 00:04:23 CST | No sudden loss of generation greater than 450 MW occurred on October 4, 2020. | Operational Information | Active |
| Oct 04 2020 16:10:42 CST | ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Active |
| Oct 04 2020 08:47:58 CST | The Daily RSASM for Sunday October 4, 2020 will not be occurring due to zero participating QSEs. | Operational Information | Active |
| Oct 04 2020 04:04:41 CST | ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Active |
| Oct 04 2020 04:04:09 CST | ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Cancelled |
| Oct 04 2020 00:11:54 CST | No sudden loss of generation greater than 450 MW occurred on October 3, 2020. | Operational Information | Active |
| Oct 03 2020 16:11:32 CST | ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Active |
| Oct 03 2020 08:48:35 CST | The Daily RSASM for Saturday October 3, 2020 will not be occurring due to zero participating QSEs. | Operational Information | Active |
| Oct 03 2020 04:13:01 CST | ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Active |
| Oct 03 2020 04:12:51 CST | ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Cancelled |
| Oct 03 2020 00:07:06 CST | No sudden loss of generation greater than 450 MW occurred on October 2, 2020. | Operational Information | Active |
| Oct 02 2020 16:23:24 CST | ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Active |
| Oct 02 2020 08:48:05 CST | The Daily RSASM for Friday October 2, 2020 will not be occurring due to zero participating QSEs. | Operational Information | Active |
| Oct 02 2020 04:14:38 CST | ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Active |
| Oct 02 2020 04:14:30 CST | ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Cancelled |
| Oct 02 2020 00:00:33 CST | No sudden loss of generation greater than 450 MW occurred on October 1, 2020. | Operational Information | Active |
| Oct 01 2020 16:17:31 CST | ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Active |
| Oct 01 2020 16:17:20 CST | ERCOT has cancelled the following notice: ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Cancelled |
| Oct 01 2020 14:21:43 CST | DAM is complete, DRUC will begin at 15:20. | Operational Information | Active |
| Oct 01 2020 13:27:46 CST | ERCOT has postponed the deadline for the posting for the DAM Solution for Operating Day 10/02/2020 due to long solution time. | Advisory | Active |
| Oct 01 2020 08:47:50 CST | The Daily RSASM for Thursday October 1, 2020 will not be occurring due to zero participating QSEs. | Operational Information | Active |
| Oct 01 2020 04:04:58 CST | ERCOT is working from the Primary Control Center, use the OPX numbers for Taylor. | Operational Information | Active |
| Oct 01 2020 04:04:48 CST | ERCOT has cancelled the following notice: ERCOT is working from the Alternate Control Center, use the OPX numbers for Bastrop. | Operational Information | Cancelled |
| Oct 01 2020 00:20:01 CST | No sudden loss of generation greater than 450 MW occurred on September 30, 2020. | Operational Information | Active |