NOTICE DATE:  September 10, 2015
NOTICE TYPE:  M-A091015-01 NPRR
SHORT DESCRIPTION:  Implementation Details of NPRR654
INTENDED AUDIENCE:  ERCOT Market Participants
DAY AFFECTED:  September 25, 2015
LONG DESCRIPTION:  On September 25, 2015, Nodal Protocol Revision Request (NPRR) 654, Discontinue Ancillary Service Requirement Methodology Assessment Report, will be implemented.  NPRR654 was approved by the ERCOT Board on April 14, 2015.
The posting of the Ancillary Service Requirement Methodology Assessment Report, ERCOT Market Information List (EMIL) ID, NP3-783-M, will be discontinued upon implementation. This report is located in the Market Information System (MIS) on the Day-Ahead Market page, in the DAM Supporting Information portlet.
ADDITIONAL INFORMATION:  Pursuant to Nodal Protocol Section 21.6, Nodal Protocol Revision Implementation, ERCOT is required to provide notice as soon as practicable, but no later than ten days prior to implementation.
NPRR654<http://www.ercot.com/mktrules/issues/NPRR654> and associated documents can be found on the ERCOT website.
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 an 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.




sa