NOTICE DATE: December 2, 2021
NOTICE TYPE: M-A120221-01 Outage - Retail/Wholesale
SHORT DESCRIPTION: Planned system maintenance with impacted services
INTENDED AUDIENCE: ERCOT Market Participants
DAY AFFECTED: December 8, 2021, 15:30 - 17:00
LONG DESCRIPTION: ERCOT will be performing planned system maintenance of Energy and Market Management systems (EMS, MMS, and ITRON) databases on December 8, 2021 during a maintenance window of 15:30 – 17:00.
During the maintenance period on December 8, 2021, Market Participants may experience an outage on the following services from 16:15 until 16:45.
Note: Start and completion times of this maintenance may be delayed depending on system conditions at that time. A Hotline call to Market Participants will be executed prior to and following completion of the maintenance.
ADDITIONAL INFORMATION: Market Information System (MIS) and Current Day Reports (CDR) system may be impacted. Reports will be rerun and reposted as applicable.
CONTACT: If you have any questions, please contact your ERCOT Account Manager. You may also call the general ERCOT Client Services phone number at (512) 248-3900 or contact ERCOT Client Services via email at [log in to unmask].
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