Title: Include Fast Frequency Response as a Subset of Responsive Reserve
Next Group:
Next Step:
Status: Rejected on 11/09/2017


Date Gov Body Action Taken Next Steps
11/09/2017 PRS Rejected
05/11/2017 PRS Deferred/Tabled PRS for consideration

Voting Record

Date Gov Body Motion Result
11/09/2017 PRS To reject NPRR828 Passed
05/11/2017 PRS To table NPRR828 and refer the issue to ROS and WMS 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: Rejected
Date Posted: Apr 26, 2017
Sponsor: E.ON
Urgent: No
Sections: 2.1, 2.2, 3.9.1, 3.17.2, 3.18,,,,,,,,,,,,, and
Description: This Nodal Protocol Revision Request (NPRR) introduces Fast Frequency Response (FFR) as a subset of Responsive Reserve (RRS). FFR is designed to support frequency at 59.8 Hz instead of 59.7 Hz leaving existing Load Resources other than Controllable Load Resources providing RRS intact at 59.70 Hz so that they will have higher probability of being available for the next worst event. Once deployed, FFR can reset in 15 minutes and be ready for the next event.
Reason: Market efficiencies or enhancements

Key Documents

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