Portland General Electric
Pacific Power (PacifiCorp)
Idaho Power Company
Cooperative Electric Utilities
Blachly-Lane Electric Cooperative
Central Electric Cooper ative
Columbia Basin Cooperative
Clearwater Power Company (ID)
Columbia Power Cooperative
Columbia Rural Electric (WA)
Consumers Power
Coos-Curry Electric Cooperative, Inc.
Douglas Electric Cooperative
Eugene Water & Electric (EWEB)
Hood River Electric Cooperative
Midstate Electric Cooperative, Inc.
Lane Electric Cooperative
Oregon Trail Electric Cooperative
Salem Electric
Umatilla Electric Cooperative
Harney Electric Cooperative
Surprise Valley Electric Corporation (CA)