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NOTICE DATE:  August 31, 2018

NOTICE TYPE:  M-A081018-02 Release - Wholesale

SHORT DESCRIPTION:  Additional implementation details for changes to reports


DAY AFFECTED:  September 11, 2018

LONG DESCRIPTION:  ERCOT will be implementing changes in the production environment on September 11, 2018 to the following reports:

·         The Hourly Balancing Authority Operations Report (EIA-930-CD; Report ID 13457) will have a new Data_Code column added and changes to the column headers and Data_Type values.

·         The Daily Balancing Authority Operations Report (EIA-930-ER; Report ID 13458) will have changes to the column headers and Data_Code values.

·         The Projected Ancillary Service Requirements Extract (NP3-782-EX; Report ID 13020) column lengths will be increased due to the inclusion of additional Responsive Reserves Ancillary Service data. Additionally, two new Ancillary Service Types will be added to the report: ‘RRS-NCLR-MAX-PCT’ and ‘RRS-PFR-MIN-MW’. These changes are being made to align the report with the previously implemented NPRR815 changes.

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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