Title: Clarification of Notification for Undeliverable Ancillary Services
Next Group:
Next Step:
Status: Approved on 08/12/2014
Effective Dates:


Date Gov Body Action Taken Next Steps
08/12/2014 BOARD Approved
06/26/2014 TAC Recommended for Approval ERCOT Board for consideration.
06/11/2014 PRS Recommended for Approval Tac for consideration.
05/15/2014 PRS Recommended for Approval PRS for Impact Analysis review.

Voting Record

Date Gov Body Motion Result
08/12/2014 BOARD To approve NPRR616 as recommended by TAC in the 6/26/14 TAC Report. Passed
06/26/2014 TAC To recommend approval of NPRR616 as recommended by PRS in the 6/11/14 PRS Report. Passed
06/11/2014 PRS To endorse and forward the 5/15/14 PRS Report and Impact Analysis for NPRR616 to TAC. Passed
05/15/2014 PRS To recommend approval of NPRR616 as submitted. Passed

Vote tallies here reflect individual votes, not the weight of the votes by market segment. Affirmative votes are not recorded in these vote tallies. For additional details on the voting record, please consult the Recommendation or Action Report, or the official vote tally if available, as posted in the key documents.


Status: Approved
Date Posted: Apr 18, 2014
Sponsor: Resmi Surendran
Urgent: No
Sections: 5.5.2,
Description: This Nodal Protocol Revision Request (NPRR) clarifies that the ERCOT Operator has discretion as to when to send a notification to affected Qualified Scheduling Entities (QSEs) when an Ancillary Service is found to be undeliverable due to infeasibility during a RUC Study Period.
Reason: Addresses current operational issues.

Key Documents

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