Directory of Power Plants in Washington

List of All Washington Power Plants

Displaying Results 101 to 124 of 124
Plant NameUtilityLocationBalancing AuthorityAnnual GenerationPlant DateLast UpdateFuel Types
Swift 1PacifiCorpCougar, WAPacifiCorp West (PACW)525.6 GWhNov 1958Mar 2025 Water
Upper BakerPuget Sound Energy IncConcrete, WAPuget Sound Energy, Inc. (PSEI)270.8 GWhDec 1958Dec 2023 Water
Lower BakerPuget Sound Energy IncConcrete, WAPuget Sound Energy, Inc. (PSEI)262.8 GWhFeb 1960Dec 2023 Water
Koma KulshanEagle Creek Renewable Energy, LLCConcrete, WAPuget Sound Energy, Inc. (PSEI)26.3 GWhSep 1990Dec 2023 Water
Chehalis Generating FacilityPacifiCorpChehalis, WABonneville Power Administration (BPAT)2.6 TWhJul 2003Mar 2025 Natural Gas
Transalta Centralia GenerationTransAlta Centralia Gen LLCCentralia, WABonneville Power Administration (BPAT)3.1 TWhNov 1972Mar 2025 Subbituminous Coal : 99.8%
Windy Flats Wind ProjectWindy Flats Partners LLCCenterville, WABonneville Power Administration (BPAT)567.8 GWhSep 2009Dec 2023 Wind
Ice HarborUSACE Northwestern DivisionBurbank, WABonneville Power Administration (BPAT)1.4 TWhDec 1961Mar 2025 Water
Rocky Brook HydroelectricRocky Brook Electric IncBrinnon, WABonneville Power Administration (BPAT)219.0 MWhNov 1985Dec 2023 Water
Chief JosephUSACE Northwestern DivisionBridgeport, WABonneville Power Administration (BPAT)9.5 TWhAug 1955Mar 2025 Water
WhitehornPuget Sound Energy IncBlaine, WAPuget Sound Energy, Inc. (PSEI)449.0 GWhSep 1981Dec 2023 Natural Gas : 99.9%
Juniper Canyon I Wind ProjectAvangrid Renewables LLCBickleton, WAAvangrid Renewables, LLC (AVRN)256.8 GWhFeb 2011Mar 2025 Wind
Lund Hill SolarAvangrid Renewables LLCBickleton, WAAvangrid Renewables, LLC (AVRN)352.8 GWhSep 2022Mar 2025 Solar
Big Horn Wind IIAvangrid Renewables LLCBickleton, WAAvangrid Renewables, LLC (AVRN)108.7 GWhDec 2010Mar 2025 Wind
Big Horn Wind ProjectAvangrid Renewables LLCBickelton, WAAvangrid Renewables, LLC (AVRN)483.8 GWhSep 2006Mar 2025 Wind
WanapumPUD No 2 of Grant CountyBeverly, WAPublic Utility District No. 2 of Grant County, Washington (GCPD)4.2 TWhMay 1963Mar 2025 Water
ChandlerU S Bureau of ReclamationBenton City, WABonneville Power Administration (BPAT)50.7 GWhJan 1956Nov 2023 Water
EncogenPuget Sound Energy IncBellingham, WAPuget Sound Energy, Inc. (PSEI)528.9 GWhFeb 1993Mar 2025 Natural Gas
Arlington MicrogridPUD No 1 of Snohomish CountyArlington, WABonneville Power Administration (BPAT)697.0 MWhMay 2019Dec 2023 Solar
MerwinPacifiCorpAriel, WAPacifiCorp West (PACW)471.6 GWhJun 1931Dec 2023 Water
HF Sinclair Puget Sound RefiningHF Sinclair CorporationAnacortes, WAPuget Sound Energy, Inc. (PSEI)1.0 TWhAug 1991Mar 2025 Natural Gas : 75.2% Other Gas : 24.8%
YalePacifiCorpAmboy, WAPacifiCorp West (PACW)516.9 GWhAug 1953Dec 2023 Water
Coastal Energy ProjectCoastal Community Action ProgramAberdeen, WABonneville Power Administration (BPAT)11.6 GWhMay 2010Dec 2023 Wind
Sierra Pacific AberdeenSierra Pacific IndustriesAberdeen, WABonneville Power Administration (BPAT)105.2 GWhFeb 2003Dec 2023 Wood/Wood Waste Solids

Browse Power Plants By Washington Counties

Figures are based on December 2023 generation numbers.
CountyState RankActive PlantsDec 2023 Generation
Jefferson County, WA# 30235.5 GWh
Clallam County, WA# 29336.2 GWh
Yakima County, WA# 281281.9 GWh
Mason County, WA# 273290.0 GWh
King County, WA# 2612328.8 GWh
Snohomish County, WA# 259329.5 GWh
Stevens County, WA# 244350.4 GWh
Thurston County, WA# 233439.8 GWh
Adams County, WA# 224451.4 GWh
Spokane County, WA# 217494.7 GWh
Skamania County, WA# 201525.6 GWh
Lincoln County, WA# 192588.8 GWh
Garfield County, WA# 181852.0 GWh
Kittitas County, WA# 1791.2 TWh
Clark County, WA# 1621.6 TWh
CountyState RankActive PlantsDec 2023 Generation
Whitman County, WA# 1561.7 TWh
Skagit County, WA# 1441.7 TWh
Pierce County, WA# 13132.7 TWh
Grays Harbor County, WA# 1263.1 TWh
Walla Walla County, WA# 1143.1 TWh
Columbia County, WA# 1043.2 TWh
Pend Oreille County, WA# 933.2 TWh
Cowlitz County, WA# 863.4 TWh
Klickitat County, WA# 7165.3 TWh
Whatcom County, WA# 6135.5 TWh
Lewis County, WA# 587.2 TWh
Chelan County, WA# 447.4 TWh
Benton County, WA# 3610.2 TWh
Douglas County, WA# 2213.1 TWh
Grant County, WA# 1823.7 TWh