Notice_Outages_Retail@lists.ercot.com,Notice_Outages_Wholesale@lists.ercot.com,Notice_Extracts_Retail@lists.ercot.com,Notice_Extracts_Wholesale@lists.ercot.com,Notice_Operations@lists.ercot.com,Notice_CRR@lists.ercot.com

1/20/22 9:59 AM

M-A012022-01 Planned system maintenance with impacted services


NOTICE DATE: January 20, 2022

NOTICE TYPE: M-A012022-01 Outage - Retail/Wholesale

SHORT DESCRIPTION: Planned system maintenance with impacted services

INTENDED AUDIENCE: ERCOT Market Participants

DAYS AFFECTED: January 25, 2022 09:30 – 12:00; January 25, 2022 16:30 – 18:30; January 26, 2022 13:30 – 15:30; January 26, 2022 17:00 – 20:00

LONG DESCRIPTION: ERCOT will be performing planned system maintenance of several databases and applications on January 24-26, 2022.

During the January 25, 2022 09:30 – 12:00 outage window, Market Participants may experience intermittent issues with the following services:

  • Find ESIID

During the January 25, 2022 16:30 – 18:30 outage window, Market Participants may experience intermittent issues with the following services:

  • Market Participant Identity Manager (MPIM)
  • The following ERCOT internet services:
  • Net Dependable Capability and Reactive Capability (NDCRC)

During the January 26, 2022 13:30 – 15:30 outage window, Market Participants may experience intermittent issues with the following services:

During the January 26, 2022 17:00 – 20:00 outage window, all services available through the Market Information System (MIS) will be unavailable, including the following:

  • Report publishing to the ERCOT MIS
  • Downloading of extracts and reports from the MIS and EWS
  • Net Dependable Capability and Reactive Capability (NDCRC)
  • Congestion Revenue Right (CRR) Market User Interface
  • Find ESIID and Find Transaction
  • Market Participant Identity Manager (MPIM)
  • Market Data Transparency (MDT) Web Services
  • Extract Subscriber
  • Service Requests

During this outage window, please use the following URLs to directly access the Market Manager, CRR Market User Interface, and Outage Scheduler: 

Note that the outage start times may be delayed depending on the current system conditions.

ADDITIONAL INFORMATION: Reports will be rerun and reposted as applicable. ERCOT.com dashboard displays will not be populated with data during the January 26, 2022 17:00 – 20:00 timeframe.

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 ClientServices@ercot.com.

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mm