Directory of Power Plants in Washington

List of All Washington Power Plants

Displaying Results 1 to 6 of 6
Plant NameUtilityLocationBalancing AuthorityAnnual GenerationPlant DateLast UpdateFuel Types
Transalta Centralia GenerationTransAlta Centralia Gen LLCCentralia, WABonneville Power Administration (BPAT)3.1 TWhNov 1972Mar 2025 Subbituminous Coal : 99.8%
Twin ReservoirsWalla Walla City ofWalla Walla, WABonneville Power Administration (BPAT)7.3 GWhMar 1988Dec 2024 Water
Twin Falls HydroCentral Rivers Power US, LLCNorth Bend, WAPuget Sound Energy, Inc. (PSEI)62.9 GWhNov 1989Dec 2024 Water
Tuolumne Wind ProjectTurlock Irrigation DistrictGoldendale, WABonneville Power Administration (BPAT)399.7 GWhApr 2009Dec 2024 Wind
Tucannon River Wind FarmPortland General Electric CoDayton, WAPortland General Electric Company (PGE)808.3 GWhNov 2014Dec 2024 Wind
Tieton Dam Hydro Electric ProjectCity of Burbank Water and PowerRimrock, WAPacifiCorp West (PACW)19.5 GWhAug 2006Sep 2024 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