NOTICE DATE: November 9, 2015 NOTICE TYPE: M-A110915-01 NPRR SHORT DESCRIPTION: Implementation Details of NPRR680 INTENDED AUDIENCE: ERCOT Market Participants DAYS AFFECTED: December 7 - 11 LONG DESCRIPTION: On the week of December 7 - 11, Nodal Protocol Revision Request (NPRR) 680, Allow QSEs to Self-Arrange AS Quantities Greater Than Their AS Obligation, will be implemented. NPRR680 was approved by the ERCOT Board on June 9, 2015. NPRR680 allows a Qualified Scheduling Entity (QSE) to submit Self-Arranged Ancillary Service Quantities in excess of its Ancillary Service Obligations by up to 100 MW for Responsive Reserve, 100 MW for Non-Spinning Reserve, 25 MW for Regulation Up Service, and 25 MW for Regulation Down Service. 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. NPRR680<http://www.ercot.com/mktrules/issues/NPRR680> 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