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NOTICE DATE:  June 16, 2017


SHORT DESCRIPTION:  Implementation Details of NPRR827


DAY AFFECTED:  June 29, 2017

LONG DESCRIPTION:  ERCOT will be implementing Nodal Protocol Revision Request (NPRR) 827, Disallow PTP Obligation Bid Award where Clearing Price exceeds Bid Price by $0.25/MW per hour, with an effective date of June 29, 2017.

This NPRR disallows ERCOT from settling PTP Obligation bids where the corresponding DAM settlement point price difference is greater than the PTP Obligation bid price plus $0.25/MW per hour. The implementation of this NPRR involves removing cleared PTP Obligation bid awards that meet the protocol criteria prior to being transferred to Settlements and published to QSEs. Please note that the original cleared PTP Obligation bid MW awards will be shown on the 60 Day DAM Disclosure Reports (NP3-966-ER).

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.   

NPRR827 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].

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