WPP

Document WFRSGC PINNED Oct 3, 2025

Superseding WFRSG Implementation Agreement - Effective May 1, 2019

WFRSG Implementation Agreement

WFRSGC Overview

As permitted by the NERC Standard, BAL-003-2, many Balancing Authorities within the Northwest Power Pool Area have instituted the Western Frequency Response Sharing Group (WFRSG). By collectively participating in the WFRSG, participants are entitled to calculate their annual Frequency Response Measure (FRM) in aggregate to achieve an FRM that is equal to or more negative than its’ (the WFRSG) FRO to assure sufficient Frequency Response is provided to maintain Interconnection Frequency Response equal to or more negative than the Interconnection Frequency Response Obligation.

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Leadership

Staff Contact ChaRee DiFabio RSGC & WFRSG Manager Chairperson Michael Jang Chief Dispatcher Generation/Transmission Vice-Chair Wei Shao Manager, Transmission Planning & Reliability Services

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WFRSG Committee

Superseding WFRSG Implementation Agreement - Effective May 1, 2019