Including Attachment.

NOTICE DATE: May 22, 2020

NOTICE TYPE: R-A043020-03 Release - Retail/Wholesale

SHORT DESCRIPTION: Reminder - Implementation of Market-facing changes for May 2020

INTENDED AUDIENCE: ERCOT Market Participants

DAYS AFFECTED: May 26 - May 28, 2020

LONG DESCRIPTION: ERCOT will be implementing a number of Market-facing changes in the production environment on May 26 - May 28, 2020 for several systems.  Please see the attached spreadsheet for the description of each change. 

ADDITIONAL INFORMATION: ERCOT systems may experience intermittent service interruptions during the implementation period. The systems include, but are not limited to:

• Components of the ERCOT Market Information System (MIS) including:

• Report publishing to the MIS
• Downloading of extracts and reports from MIS and External Web Services (EWS)
• MIS and ERCOT.com dashboards and displays

 Information on upcoming releases can be found on the Project Priority List (PPL).

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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