Directory of Power Plants in Washington

List of All Washington Power Plants

Displaying Results 1 to 9 of 9
Plant NameUtilityLocationBalancing AuthorityAnnual GenerationPlant DateLast UpdateFuel Types
West Point Treatment PlantKing County Dept-Natural ResSeattle, WASeattle City Light (SCL)9.6 GWhMay 2012Dec 2024 Other Biomass Gas
Windy Flats Wind ProjectWindy Flats Partners LLCCenterville, WABonneville Power Administration (BPAT)671.6 GWhSep 2009Dec 2024 Wind
White Creek Wind FarmWhite Creek Wind 1 LLCRoosevelt, WABonneville Power Administration (BPAT)563.7 GWhOct 2007Dec 2024 Wind
Wild HorsePuget Sound Energy IncEllensburg, WAPuget Sound Energy, Inc. (PSEI)612.8 GWhNov 2006Apr 2025 Wind : 99.9%
WynoocheeCity of Tacoma - (WA)Montesano, WACity of Tacoma, Department of Public Utilities, Light Division (TPWR)30.8 GWhDec 1993Dec 2024 Water
Weeks FallsEagle Creek Renewable Energy, LLCNorth Bend, WAPuget Sound Energy, Inc. (PSEI)13.1 GWhMay 1990Dec 2024 Water
WhitehornPuget Sound Energy IncBlaine, WAPuget Sound Energy, Inc. (PSEI)230.3 GWhSep 1981Dec 2024 Natural Gas : 97.5% Distillate Fuel Oil : 2.5%
WellsPUD No 1 of Douglas CountyChelan, WAPUD No. 1 of Douglas County (DOPD)3.7 TWhAug 1967Apr 2025 Water
WanapumPUD No 2 of Grant CountyBeverly, WAPublic Utility District No. 2 of Grant County, Washington (GCPD)4.3 TWhMay 1963Apr 2025 Water

Browse Power Plants By Washington Counties

Figures are based on October 2024 generation numbers.
CountyState RankActive PlantsOct 2024 Generation
Franklin County, WA# 31312.8 GWh
Jefferson County, WA# 30326.8 GWh
Clallam County, WA# 29337.5 GWh
Yakima County, WA# 2812117.2 GWh
Mason County, WA# 273304.6 GWh
Stevens County, WA# 264352.1 GWh
King County, WA# 2512366.3 GWh
Snohomish County, WA# 249401.9 GWh
Thurston County, WA# 234437.6 GWh
Adams County, WA# 224457.5 GWh
Skamania County, WA# 211553.9 GWh
Spokane County, WA# 207561.9 GWh
Lincoln County, WA# 192641.5 GWh
Garfield County, WA# 182831.5 GWh
Kittitas County, WA# 1791.2 TWh
Clark County, WA# 1621.6 TWh
CountyState RankActive PlantsOct 2024 Generation
Skagit County, WA# 1541.7 TWh
Whitman County, WA# 1461.7 TWh
Pierce County, WA# 13142.4 TWh
Walla Walla County, WA# 1243.2 TWh
Grays Harbor County, WA# 1163.3 TWh
Cowlitz County, WA# 1063.4 TWh
Columbia County, WA# 943.4 TWh
Pend Oreille County, WA# 833.4 TWh
Whatcom County, WA# 7135.0 TWh
Klickitat County, WA# 6165.6 TWh
Lewis County, WA# 587.2 TWh
Benton County, WA# 479.6 TWh
Douglas County, WA# 319.8 TWh
Chelan County, WA# 2511.4 TWh
Grant County, WA# 1925.0 TWh