Power plants

Power plants in Washington, United States

Rare Context lists 27 power plants in Washington, United States, with 25,607 MW of capacity between them. The largest is Grand Coulee (6,809 MW).

All power plants

Sorted by capacity.

Power plantOwner or operatorCapacity
Grand CouleeU S Bureau of Reclamation6,809 MW
Chief JosephUSACE Northwestern Division2,456 MW
Rocky ReachPUD No 1 of Chelan County - (WA)1,349 MW
WanapumPUD No 2 of Grant County - (WA)1,220 MW
Columbia Generating StationEnergy Northwest- Columbia1,200 MW
BoundaryCity of Seattle - (WA)1,160 MW
Priest RapidsPUD No 2 of Grant County - (WA)950 MW
WellsPUD No 1 of Douglas County - (WA)867 MW
Little GooseUSACE Northwestern Division810 MW
Lower GraniteUSACE Northwestern Division810 MW
Lower MonumentalUSACE Northwestern Division810 MW
Transalta Centralia GenerationTransAlta Centralia Gen LLC730 MW
Grays Harbor Energy FacilityInvenergy Services LLC715 MW
Rock IslandPUD No 1 of Chelan County - (WA)629 MW
Ice HarborUSACE Northwestern Division603 MW
Chehalis Generating FacilityPacifiCorp593 MW
RossCity of Seattle - (WA)450 MW
Hop Hill Solar Generation and BESS plannedHOHI bn, LLC1,200 MW
Lower Snake Solar Generation BESS plannedLOSN, LLC600 MW
Royal Slope permittedRoyal Slope Solar LLC520 MW
Centralia Battery Energy Storage System plannedCENT bn, LLC200 MW
Greenwater BESS under constructionGREE bn, LLC200 MW
Agate BESS plannedAGAT bn, LLC170 MW
Carriger plannedCypress Creek Renewables160 MW
Bluebird Solar permittedAvangrid Power LLC140 MW
SR Quincy Valley under constructionSR Quincy Valley, LLC130 MW
Saddle Mountain East Wind Farm plannedEDP Renewables North America LLC126 MW

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