NOTICE DATE:  June 12, 2015
NOTICE TYPE:  M-B052215-03 NPRR
SHORT DESCRIPTION:  Updated Implementation details of NPRR543
INTENDED AUDIENCE:  ERCOT Market Participants
DAY AFFECTED:  June 24, 2015
LONG DESCRIPTION:  Effective June 24, 2015, ERCOT will implement Nodal Protocol Revision Request (NPRR) 543, Message for Confirmed E-Tags, which was approved by the ERCOT Board on November 19, 2013.
This NPRR provides for notification to the Market Information System (MIS) Certified Area when a confirmed Electronic Tag (e-Tag) is downloaded, cancelled, or curtailed by ERCOT's systems.
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.
NPRR543<http://www.ercot.com/mktrules/issues/NPRR543> 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.



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