NOTICE DATE: May 30, 2014

NOTICE TYPE: M-B053014-01 Release – Retail/Wholesale

SHORT DESCRIPTION: Implementation of market-facing changes for NPRR568, NPRR591, NPRR532, NPRR555 and NPRR598

INTENDED AUDIENCE: ERCOT Market Participants

DAY AFFECTED: May 31, 2014 – June 1, 2014

LONG DESCRIPTION: ERCOT will be implementing a number of market-facing changes in the production environment May 31, 2014 – June 1, 2014 in support of the ORDC and Load in SCED migrations.

ADDITIONAL INFORMATION: ERCOT 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, and retrieval from, the MIS
Current Day Reports (CDRs) without retry functionality may not be rerun for the missed postings during the outage
MIS and ERCOT.com dashboards and displays

Please note that affected dashboards and displays will reflect ORDC columns, labels and disclaimers prior to the first SCED run with ORDC data. Until the ORDC data is populating, these elements will display null or zero values.

Information on upcoming releases can be found on the ERCOT Multi Year 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 [log in to unmask].

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