Directory of Power Plants in Washington

List of All Washington Power Plants

Displaying Results 1 to 100 of 131
Plant NameUtilityLocationBalancing AuthorityAnnual GenerationPlant DateLast UpdateFuel Types
Adams Nielson SolarStrata Manager, LLCLind, WAAvista Corporation (AVA)40.3 GWhOct 2018Mar 2024 Solar
AlderCity of Tacoma - (WA)La Grande, WACity of Tacoma, Department of Public Utilities, Light Division (TPWR)250.8 GWhNov 1945Dec 2022 Water
Arlington MicrogridPUD 1 of Snohomish CountyArlington, WABonneville Power Administration (BPAT)641.0 MWhMay 2019Dec 2022 Solar
Big Horn Wind IIAvangrid Renewables LLCBickleton, WAAvangrid Renewables, LLC (AVRN)109.0 GWhDec 2010Mar 2024 Wind
Big Horn Wind ProjectAvangrid Renewables LLCBickelton, WAAvangrid Renewables, LLC (AVRN)469.5 GWhSep 2006Mar 2024 Wind
Black CreekBlack Creek Hydro IncSnoqualmie, WAPuget Sound Energy, Inc. (PSEI)7.2 GWhJan 1994Dec 2022 Water
Boulder ParkAvista CorpSpokane, WAAvista Corporation (AVA)86.9 GWhApr 2002Dec 2022 Natural Gas
BoundaryCity of Seattle - (WA)Metaline, WASeattle City Light (SCL)3.2 TWhJul 1967Mar 2024 Water
Box CanyonPUD No 1 of Pend Oreille CountyIone, WAAvista Corporation (AVA)503.4 GWhMay 1955Dec 2022 Water
Calligan Creek Hydroelectric ProjectPUD 1 of Snohomish CountySnoqualmie, WAPuget Sound Energy, Inc. (PSEI)6.1 GWhJan 2018Dec 2022 Water
Camas Solar ProjectGreenbacker Renewable Energy CorporationEllensburg, WAPuget Sound Energy, Inc. (PSEI)1.3 GWhMay 2022Dec 2022 Solar
Cedar Falls (WA)City of Seattle - (WA)North Bend, WASeattle City Light (SCL)92.4 GWhOct 1921Dec 2022 Water
ChandlerU S Bureau of ReclamationBenton City, WABonneville Power Administration (BPAT)63.3 GWhJan 1956Dec 2022 Water
Chehalis Generating FacilityPacifiCorpChehalis, WABonneville Power Administration (BPAT)2.5 TWhJul 2003Mar 2024 Natural Gas
ChelanPUD No 1 of Chelan CountyWenatchee, WAPublic Utility District No. 1 of Chelan County (CHPD)465.1 GWhAug 1927Dec 2022 Water
Chief JosephUSACE Northwestern DivisionBridgeport, WABonneville Power Administration (BPAT)9.7 TWhAug 1955Mar 2024 Water
Coastal Energy ProjectCoastal Community Action ProgramAberdeen, WABonneville Power Administration (BPAT)11.2 GWhMay 2010Dec 2022 Wind
Columbia Generating StationEnergy NorthwestRichland, WABonneville Power Administration (BPAT)9.3 TWhNov 1984Mar 2024 Nuclear
Cosmo Specialty Fibers PlantCosmo Specialty FibersCosmopolis, WABonneville Power Administration (BPAT)106.0 GWhDec 1956Dec 2022 Wood Waste Liquids, excluding Black Liquor : 70.9% Wood/Wood Waste Solids : 15.7% Residual Fuel Oil : 13.4%
CowicheYakima-Tieton Irrigation DistTieton, WAPacifiCorp West (PACW)3.2 GWhFeb 1987Dec 2022 Water
Cowlitz FallsPUD No 1 of Lewis CountyRandle, WABonneville Power Administration (BPAT)262.3 GWhMay 1994Dec 2022 Water
Crystal MountainPuget Sound Energy IncGreenwater, WAPuget Sound Energy, Inc. (PSEI)158.0 MWhNov 1969Feb 2024 Distillate Fuel Oil
Cushman 1City of Tacoma - (WA)Shelton, WACity of Tacoma, Department of Public Utilities, Light Division (TPWR)124.6 GWhMay 1926Dec 2022 Water
Cushman 2City of Tacoma - (WA)Shelton, WACity of Tacoma, Department of Public Utilities, Light Division (TPWR)182.3 GWhNov 1930Dec 2022 Water
DarringtonHampton Lumber Mills - Washington IncDarrington, WABonneville Power Administration (BPAT)17.8 GWhJan 2007Dec 2022 Wood/Wood Waste Solids
DiabloCity of Seattle - (WA)Rockport, WASeattle City Light (SCL)683.6 GWhSep 1936Dec 2022 Water
Eltopia Branch Canal 4.6Columbia Basin HydropowerPasco, WABonneville Power Administration (BPAT)9.4 GWhApr 1983Dec 2022 Water
EncogenPuget Sound Energy IncBellingham, WAPuget Sound Energy, Inc. (PSEI)1.1 TWhFeb 1993Mar 2024 Natural Gas : 99.8%
Ferndale Generating StationPuget Sound Energy IncFerndale, WAPuget Sound Energy, Inc. (PSEI)1.7 TWhMar 1994Mar 2024 Natural Gas : 99.9%
FPL Energy Vansycle LLC (WA)FPL Energy Vansycle LLCTouchet, WABonneville Power Administration (BPAT)354.1 GWhNov 2001Dec 2022 Wind
FredericksonPuget Sound Energy IncTacoma, WAPuget Sound Energy, Inc. (PSEI)54.1 GWhOct 1981Dec 2022 Natural Gas
Frederickson Power LPFrederickson Power LPTacoma, WABonneville Power Administration (BPAT)1.3 TWhJul 2002Dec 2022 Natural Gas
FredoniaPuget Sound Energy IncMt Vernon, WAPuget Sound Energy, Inc. (PSEI)1.2 TWhApr 1984Mar 2024 Natural Gas : 99.6%
Goldendale Generating StationPuget Sound Energy IncGoldendale, WAPuget Sound Energy, Inc. (PSEI)1.7 TWhJul 2004Dec 2022 Natural Gas
Goodnoe HillsPacifiCorpGoldendale, WABonneville Power Administration (BPAT)294.1 GWhMay 2008Dec 2022 Wind
GorgeCity of Seattle - (WA)Rockport, WASeattle City Light (SCL)776.7 GWhAug 1924Mar 2024 Water
Grand CouleeU S Bureau of ReclamationGrand Coulee, WABonneville Power Administration (BPAT)16.3 TWhFeb 1941Mar 2024 Water
Grays Harbor Energy FacilityInvenergy Services LLCElma, WABonneville Power Administration (BPAT)3.9 TWhApr 2008Mar 2024 Natural Gas
Grimes WayWashington State UniversityPullman, WAAvista Corporation (AVA)171.0 MWhDec 2004Feb 2024 Distillate Fuel Oil : 56.6% Natural Gas : 43.4%
H M JacksonPUD 1 of Snohomish CountySultan, WABonneville Power Administration (BPAT)458.6 GWhMay 1984Dec 2022 Water
Hancock Creek Hydroelectric ProjectPUD 1 of Snohomish CountySnoqualmie, WAPuget Sound Energy, Inc. (PSEI)6.4 GWhJan 2018Dec 2022 Water
Harvest Wind ProjectHarvest Wind Project TICRoosevelt, WABonneville Power Administration (BPAT)260.4 GWhNov 2009Dec 2022 Wind
HF Sinclair Puget Sound RefiningHF Sinclair CorporationAnacortes, WAPuget Sound Energy, Inc. (PSEI)1.0 TWhAug 1991Mar 2024 Natural Gas : 77.5% Other Gas : 22.5%
Hopkins Ridge WindPuget Sound Energy IncDayton, WABonneville Power Administration (BPAT)344.9 GWhOct 2005Mar 2024 Wind
Horn Rapids Solar, Storage and TrainingEnergy NorthwestRichland, WABonneville Power Administration (BPAT)5.8 GWhSep 2020Dec 2022 Solar
Ice HarborUSACE Northwestern DivisionBurbank, WABonneville Power Administration (BPAT)1.6 TWhDec 1961Mar 2024 Water
Juniper Canyon I Wind ProjectAvangrid Renewables LLCBickleton, WAAvangrid Renewables, LLC (AVRN)256.4 GWhFeb 2011Mar 2024 Wind
Kettle Falls Generating StationAvista CorpKettle Falls, WAAvista Corporation (AVA)343.8 GWhNov 1983Dec 2022 Wood/Wood Waste Solids : 98.5% Natural Gas : 1.5%
Koma KulshanEagle Creek Renewable Energy, LLCConcrete, WAPuget Sound Energy, Inc. (PSEI)34.8 GWhSep 1990Dec 2022 Water
LaGrandeCity of Tacoma - (WA)La Grande, WACity of Tacoma, Department of Public Utilities, Light Division (TPWR)381.5 GWhOct 1912Dec 2022 Water
Lilliwaup Falls GeneratingWilliam G. Reed JrLilliwaup, WABonneville Power Administration (BPAT)6.4 GWhApr 1986Dec 2022 Water
Linden Wind Energy ProjectLos Angeles Department of Water & PowerGoldendale, WABonneville Power Administration (BPAT)130.9 GWhMay 2010Dec 2022 Wind
Little Falls (WA)Avista CorpFord, WAAvista Corporation (AVA)229.2 GWhJun 1910Dec 2022 Water
Little GooseUSACE Northwestern DivisionDayton, WABonneville Power Administration (BPAT)1.9 TWhMar 1970Mar 2024 Water
Long LakeAvista CorpFord, WAAvista Corporation (AVA)548.0 GWhSep 1915Dec 2022 Water
Longview FibreLongview Fibre CoLongview, WABonneville Power Administration (BPAT)228.9 GWhDec 1948Dec 2022 Black Liquor : 59.3% Natural Gas : 22.2% Wood/Wood Waste Solids : 18.5%
Lower BakerPuget Sound Energy IncConcrete, WAPuget Sound Energy, Inc. (PSEI)359.6 GWhFeb 1960Dec 2022 Water
Lower GraniteUSACE Northwestern DivisionPomeroy, WABonneville Power Administration (BPAT)1.8 TWhMar 1975Mar 2024 Water
Lower MonumentalUSACE Northwestern DivisionKahlotus, WABonneville Power Administration (BPAT)1.8 TWhMay 1969Mar 2024 Water
Lower Snake River Wind Energy ProjectPuget Sound Energy IncPomeroy, WABonneville Power Administration (BPAT)748.3 GWhJan 2012Mar 2024 Wind
LRI LFGTE FacilityFrontier Operation ServicesGraham, WAPuget Sound Energy, Inc. (PSEI)34.1 GWhOct 2013Dec 2022 Landfill Gas
Lund Hill SolarAvangrid Renewables LLCBickleton, WAAvangrid Renewables, LLC (AVRN)312.8 GWhSep 2022Mar 2024 Solar
Main Canal HeadworksColumbia Basin HydropowerCoulee City, WAAvista Corporation (AVA)117.5 GWhDec 1986Dec 2022 Water
Marengo Wind PlantPacifiCorpDayton, WAPacifiCorp West (PACW)658.0 GWhJul 2007Dec 2022 Wind
MayfieldCity of Tacoma - (WA)Silver Creek, WACity of Tacoma, Department of Public Utilities, Light Division (TPWR)850.5 GWhFeb 1963Dec 2022 Water
McKinley Paper Co. - Washington MillMcKinley Paper Co. - Washington MillPort Angeles, WABonneville Power Administration (BPAT)10.8 GWhSep 2013Dec 2022 Wood/Wood Waste Solids : 99.4% Distillate Fuel Oil : 0.6%
McNary Dam Fish Attraction ProjectNorthern Wasco County PUDPlymouth, WABonneville Power Administration (BPAT)66.2 GWhOct 1997Dec 2022 Water
MerwinPacifiCorpAriel, WAPacifiCorp West (PACW)539.2 GWhJun 1931Dec 2022 Water
Meyers FallsHydro Technology Systems IncKettle Falls, WAAvista Corporation (AVA)9.5 GWhMay 1915Dec 2022 Water
Mint Farm Generating StationPuget Sound Energy IncLongview, WAPuget Sound Energy, Inc. (PSEI)1.7 TWhDec 2007Dec 2022 Natural Gas
Monroe StreetAvista CorpSpokane, WAAvista Corporation (AVA)107.6 GWhNov 1992Dec 2022 Water
MossyrockCity of Tacoma - (WA)Silver Creek, WACity of Tacoma, Department of Public Utilities, Light Division (TPWR)853.1 GWhSep 1968Mar 2024 Water
Nine CanyonEnergy NorthwestKennewick, WABonneville Power Administration (BPAT)223.3 GWhAug 2002Dec 2022 Wind
Nine MileAvista CorpNine Mile, WAAvista Corporation (AVA)164.5 GWhJun 1908Dec 2022 Water
Nippon Dynawave Packaging Longview WANippon Dynawave Packaging Co.Longview, WABonneville Power Administration (BPAT)310.7 GWhDec 1947Mar 2024 Black Liquor : 48.6% Natural Gas : 22.1% Wood/Wood Waste Solids : 17.8% Subbituminous Coal : 8.1% Sludge Waste : 2.8% Residual Fuel Oil : 0.6%
Nooksack HydroPuget Sound Hydro LLCGlacier, WAPuget Sound Energy, Inc. (PSEI)16.8 GWhOct 1906Dec 2022 Water
Northeast (WA)Avista CorpSpokane, WAAvista Corporation (AVA)1.2 GWhNov 1978Dec 2022 Natural Gas
Orchard Avenue 1Yakima-Tieton Irrigation DistYakima, WAPacifiCorp West (PACW)2.5 GWhFeb 1987Dec 2022 Water
PackwoodEnergy NorthwestPackwood, WABonneville Power Administration (BPAT)97.7 GWhMar 1964Dec 2022 Water
PalouseOnward EnergyOakesdale, WAAvista Corporation (AVA)349.8 GWhNov 2012Dec 2022 Wind
PEC HeadworksPUD No 2 of Grant CountyMoses Lake, WAPublic Utility District No. 2 of Grant County, Washington (GCPD)18.4 GWhAug 1990Dec 2022 Water
Penstemon Solar ProjectGreenbacker Renewable Energy CorporationEllensburg, WAPuget Sound Energy, Inc. (PSEI)8.4 GWhDec 2021Dec 2022 Solar
Potholes East Canal 66.0Columbia Basin HydropowerPasco, WABonneville Power Administration (BPAT)7.1 GWhFeb 1985Dec 2022 Water
Priest RapidsPUD No 2 of Grant CountyMattawa, WABonneville Power Administration (BPAT)4.0 TWhSep 1959Mar 2024 Water
Quincy ChutePUD No 2 of Grant CountyQuincy, WAPublic Utility District No. 2 of Grant County, Washington (GCPD)32.8 GWhSep 1985Dec 2022 Water
Rattlesnake FlatRattlesnake Flat, LLCRitzville, WAAvista Corporation (AVA)373.0 GWhNov 2020Mar 2024 Wind
River Road Gen PlantPUD No 1 of Clark County - (WA)Vancouver, WABonneville Power Administration (BPAT)2.0 TWhNov 1997Mar 2024 Natural Gas
Rock IslandPUD No 1 of Chelan CountyWenatchee, WAPublic Utility District No. 1 of Chelan County (CHPD)2.1 TWhSep 1931Mar 2024 Water
Rocky ReachPUD No 1 of Chelan CountyWenatchee, WAPublic Utility District No. 1 of Chelan County (CHPD)5.2 TWhMay 1961Mar 2024 Water
RossCity of Seattle - (WA)Rockport, WASeattle City Light (SCL)448.8 GWhNov 1952Mar 2024 Water
RozaU S Bureau of ReclamationYakima, WABonneville Power Administration (BPAT)57.5 GWhJul 1958Dec 2022 Water
Russell D SmithColumbia Basin HydropowerOthello, WABonneville Power Administration (BPAT)13.0 GWhAug 1982Dec 2022 Water
Sagebrush Power PartnersSagebrush Power Partners, LLCEllensburg, WABonneville Power Administration (BPAT)280.3 GWhOct 2010Dec 2022 Wind
Sheep Creek HydroSheep Creek Hydro IncNorthport, WAAvista Corporation (AVA)8.6 GWhMay 1986Dec 2022 Water
Sierra Pacific AberdeenSierra Pacific IndustriesAberdeen, WABonneville Power Administration (BPAT)128.4 GWhFeb 2003Dec 2022 Wood/Wood Waste Solids
Sierra Pacific Burlington FacilitySierra Pacific IndustriesMt Vernon, WAPuget Sound Energy, Inc. (PSEI)105.7 GWhFeb 2007Dec 2022 Wood/Wood Waste Solids
SkookumchuckTransAlta Centralia Gen LLCTenino, WABonneville Power Administration (BPAT)4.7 GWhAug 1990Dec 2022 Water
Skookumchuck Wind FacilitySouthern Power CoRainier, WAPuget Sound Energy, Inc. (PSEI)448.3 GWhOct 2020Mar 2024 Wind
SnoqualmiePuget Sound Energy IncSnoqualmie, WAPuget Sound Energy, Inc. (PSEI)52.5 GWhDec 1897Dec 2022 Water
Snoqualmie 2Puget Sound Energy IncSnoqualmie, WAPuget Sound Energy, Inc. (PSEI)144.2 GWhDec 1956Dec 2022 Water

Browse Power Plants By Washington Counties

Figures are based on March 2024 generation numbers.
CountyState RankActive PlantsMar 2024 Generation
Adams County, WA# 254426.3 GWh
Benton County, WA# 369.7 TWh
Chelan County, WA# 547.8 TWh
Clallam County, WA# 30310.8 GWh
Clark County, WA# 1622.0 TWh
Columbia County, WA# 1143.7 TWh
Cowlitz County, WA# 1263.4 TWh
Douglas County, WA# 2213.3 TWh
Franklin County, WA# 29316.5 GWh
Garfield County, WA# 191748.3 GWh
Grant County, WA# 1825.2 TWh
Grays Harbor County, WA# 864.1 TWh
King County, WA# 2312481.3 GWh
Kittitas County, WA# 1791.1 TWh
Klickitat County, WA# 7155.2 TWh
CountyState RankActive PlantsMar 2024 Generation
Lewis County, WA# 488.7 TWh
Lincoln County, WA# 182777.2 GWh
Mason County, WA# 273313.3 GWh
Pend Oreille County, WA# 1033.7 TWh
Pierce County, WA# 14132.3 TWh
Skagit County, WA# 1342.7 TWh
Skamania County, WA# 211614.4 GWh
Snohomish County, WA# 228493.6 GWh
Spokane County, WA# 207626.0 GWh
Stevens County, WA# 264361.9 GWh
Thurston County, WA# 243456.8 GWh
Walla Walla County, WA# 943.8 TWh
Whatcom County, WA# 6135.7 TWh
Whitman County, WA# 1562.2 TWh
Yakima County, WA# 2811121.8 GWh