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NOTICE DATE:  April 12, 2018

NOTICE TYPE:  M-A041218-01 Outage - Retail/Wholesale

SHORT DESCRIPTION:  Planned system maintenance

INTENDED AUDIENCE:  ERCOT Market Participants

DAY AFFECTED:  April 19, 2018 17:00-19:00

LONG DESCRIPTION:  ERCOT will be performing planned system maintenance of several databases and applications on April 19, 2018.

During the April 19, 2018 17:00-19:00 outage window, Market Participants may experience intermittent issues with the following:

********* ERCOT.com

********* Retail Outage Notification Flag on ERCOT.com

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

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]>.

If you are receiving email from a public ERCOT distribution list that you no longer wish to receive, please follow this link in order to unsubscribe from this list: http://lists.ercot.com.







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