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NOTICE DATE:  January 25, 2019

NOTICE TYPE:  M-A010419-02 Release – Retail/Wholesale

SHORT DESCRIPTION:  Reminder - Implementation of market-facing changes for February 2019 


DAYS AFFECTED:  February 5 - 7, 2019

LONG DESCRIPTION:  ERCOT will be implementing a number of market-facing changes in the production environment on February 5 - 7, 2019 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:


o   Report publishing to the MIS

o   Downloading of extracts and reports from MIS and External Web Services (EWS)

o   MIS and ERCOT.com dashboards and displays

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

ADDITIONAL INFORMATION:  Please review the ERCOT website for previous Market Notices related to this subject.

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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