Extracts Retail; Extracts Wholesale; Outages Retail; Outages Wholesale

Fri, Oct 16, 2020 09:53 AM

M-A101620-01 Planned system maintenance with impacted services


NOTICE DATE: October 16, 2020 

NOTICE TYPE: M-A101620-01 Outage - Retail/Wholesale

SHORT DESCRIPTION: Planned system maintenance with impacted services

INTENDED AUDIENCE: ERCOT Market Participants

DAY AFFECTED: October 20, 2020 15:30 - 17:00; October 21, 2020, 10:30 – 12:00 and 17:00 – 20:00

LONG DESCRIPTION: ERCOT will be performing planned system maintenance of several databases and applications on October 20 and October 21, 2020.

During the October 20, 2020 15:30 - 17:00 outage window, some 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
  • Find ESIID and Find Transaction
  • Market Data Transparency (MDT) Web Services
  • Extract Subscriber
  • ERCOT Market Information List (EMIL) Web Interface

 

During the October 21, 2020, 10:30 – 12:00 outage window, Market Participants may experience intermittent issues with the following services:

  • Find ESIID

 

During the October 21, 2020, 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
  • The following ERCOT internet services:
  • Market Data Transparency (MDT) Web Services
  • Extract Subscriber
  • Find ESIID and Find Transaction

 

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. The MIS Dashboards and ERCOT.com price displays will not be populated with data during the October 21, 2020, 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