Directory of Power Plants in Washington

List of All Washington Power Plants

Displaying Results 1 to 8 of 8
Plant NameUtilityLocationBalancing AuthorityAnnual GenerationPlant DateLast UpdateFuel Types
Rattlesnake FlatRattlesnake Flat, LLCRitzville, WAAvista Corporation (AVA)403.9 GWhNov 2020Jan 2025 Wind
River Road Gen PlantPUD No 1 of Clark County - (WA)Vancouver, WABonneville Power Administration (BPAT)1.6 TWhNov 1997Jan 2025 Natural Gas
Rock IslandPUD No 1 of Chelan CountyWenatchee, WAPublic Utility District No. 1 of Chelan County (CHPD)2.1 TWhSep 1931Jan 2025 Water
Rocky Brook HydroelectricRocky Brook Electric IncBrinnon, WABonneville Power Administration (BPAT)219.0 MWhNov 1985Dec 2023 Water
Rocky ReachPUD No 1 of Chelan CountyWenatchee, WAPublic Utility District No. 1 of Chelan County (CHPD)5.0 TWhMay 1961Jan 2025 Water
RossCity of Seattle - (WA)Rockport, WASeattle City Light (SCL)406.7 GWhNov 1952Jan 2025 Water
RozaU S Bureau of ReclamationYakima, WABonneville Power Administration (BPAT)54.5 GWhJul 1958Dec 2023 Water
Russell D SmithColumbia Basin HydropowerOthello, WABonneville Power Administration (BPAT)17.0 GWhAug 1982Oct 2023 Water

Browse Power Plants By Washington Counties

Figures are based on January 2025 generation numbers.
CountyState RankActive PlantsJan 2025 Generation
Adams County, WA# 224462.2 GWh
Benton County, WA# 3610.3 TWh
Chelan County, WA# 447.4 TWh
Clallam County, WA# 29336.2 GWh
Clark County, WA# 1621.6 TWh
Columbia County, WA# 1043.1 TWh
Cowlitz County, WA# 863.4 TWh
Douglas County, WA# 2213.0 TWh
Franklin County, WA# 31317.2 GWh
Garfield County, WA# 181848.3 GWh
Grant County, WA# 1824.2 TWh
Grays Harbor County, WA# 1163.0 TWh
Jefferson County, WA# 30235.5 GWh
King County, WA# 2512330.8 GWh
Kittitas County, WA# 1791.2 TWh
Klickitat County, WA# 7165.3 TWh
CountyState RankActive PlantsJan 2025 Generation
Lewis County, WA# 587.2 TWh
Lincoln County, WA# 192588.8 GWh
Mason County, WA# 273290.0 GWh
Pend Oreille County, WA# 933.4 TWh
Pierce County, WA# 13132.7 TWh
Skagit County, WA# 1441.8 TWh
Skamania County, WA# 201525.2 GWh
Snohomish County, WA# 269329.5 GWh
Spokane County, WA# 217493.9 GWh
Stevens County, WA# 244350.4 GWh
Thurston County, WA# 233430.2 GWh
Walla Walla County, WA# 1243.0 TWh
Whatcom County, WA# 6135.6 TWh
Whitman County, WA# 1561.6 TWh
Yakima County, WA# 2812113.9 GWh