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NOTICE DATE:  September 21, 2018
NOTICE TYPE:  M-A092118-01 Release - Retail/Wholesale
SHORT DESCRIPTION:  Implementation of market-facing changes for October 2018
DAYS AFFECTED:  October 23 - 25, 2018
LONG DESCRIPTION:  ERCOT will be implementing a number of market-facing changes in the production environment on October 23 - 25, 2018 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)<http://www.ercot.com/services/projects/>.
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]<mailto:[log in to unmask]>.

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