2. U.S. Power Plants
  3. Washington Power Plants

Directory of Power Plants in Washington

List of All Washington Power Plants

Displaying Results 1 to 5 of 5
Plant NameUtilityLocationBalancing AuthorityAnnual GenerationPlant DateLast UpdateFuel Types
Upper FallsAvista CorpSpokane, WAAvista Corporation (AVA)64.6 GWhMar 1922Dec 2023 Water
Upriver Dam Hydro PlantCity of SpokaneSpokane, WAAvista Corporation (AVA)42.4 GWhDec 1935Dec 2023 Water
Upper BakerPuget Sound Energy IncConcrete, WAPuget Sound Energy, Inc. (PSEI)290.5 GWhDec 1958Dec 2023 Water
University of Washington Power PlantUniversity of WashingtonSeattle, WASeattle City Light (SCL)6.0 GWhDec 1968Jun 2024 Natural Gas : 97.4% Distillate Fuel Oil : 2.6%
Urtica Solar ProjectGreenbacker Renewable Energy CorporationEllensburg, WAPuget Sound Energy, Inc. (PSEI)11.4 GWhOct 2022Dec 2023 Solar

Browse Power Plants By Washington Counties

Figures are based on June 2024 generation numbers.
CountyState RankActive PlantsJun 2024 Generation
Grant County, WA# 1825.3 TWh
Douglas County, WA# 2213.5 TWh
Benton County, WA# 3610.6 TWh
Chelan County, WA# 447.7 TWh
Lewis County, WA# 587.6 TWh
Whatcom County, WA# 6135.7 TWh
Klickitat County, WA# 7155.2 TWh
Grays Harbor County, WA# 863.7 TWh
Pend Oreille County, WA# 933.6 TWh
Walla Walla County, WA# 1043.4 TWh
Columbia County, WA# 1143.4 TWh
Cowlitz County, WA# 1263.3 TWh
Skagit County, WA# 1342.6 TWh
Pierce County, WA# 14132.3 TWh
Clark County, WA# 1521.9 TWh
Whitman County, WA# 1661.8 TWh
CountyState RankActive PlantsJun 2024 Generation
Kittitas County, WA# 1791.2 TWh
Garfield County, WA# 181838.1 GWh
Lincoln County, WA# 192640.2 GWh
Skamania County, WA# 201593.9 GWh
Spokane County, WA# 217547.3 GWh
Snohomish County, WA# 228492.7 GWh
Thurston County, WA# 233471.6 GWh
Adams County, WA# 244464.3 GWh
Stevens County, WA# 254384.8 GWh
King County, WA# 2612369.6 GWh
Mason County, WA# 273313.3 GWh
Yakima County, WA# 2812112.1 GWh
Clallam County, WA# 29337.7 GWh
Franklin County, WA# 30318.0 GWh
Jefferson County, WA# 312219.0 MWh