Directory of Power Plants in Idaho

List of All Idaho Power Plants

Displaying Results 1 to 4 of 4
Plant NameUtilityLocationBalancing AuthorityAnnual GenerationPlant DateLast UpdateFuel Types
Upper MaladIdaho Power CoHagerman, IDIdaho Power Company (IPCO)52.2 GWhMay 1948Dec 2023 Water
Upper Power PlantCity of Idaho Falls - (ID)Idaho Falls, IDPacifiCorp East (PACE)7.0 GWhAug 1982Dec 2023 Water
Upper Salmon AIdaho Power CoHagerman, IDIdaho Power Company (IPCO)81.7 GWhAug 1937Dec 2023 Water
Upper Salmon BIdaho Power CoHagerman, IDIdaho Power Company (IPCO)87.8 GWhAug 1947Dec 2023 Water

Browse Power Plants By Idaho Counties

Figures are based on August 2024 generation numbers.
CountyState RankActive PlantsAug 2024 Generation
Ada County, ID# 1111634.6 GWh
Adams County, ID# 31112.6 GWh
Bannock County, ID# 19488.3 GWh
Benewah County, ID# 3518.8 GWh
Bingham County, ID# 152194.9 GWh
Blaine County, ID# 29226.4 GWh
Boise County, ID# 27135.5 GWh
Bonner County, ID# 82980.2 GWh
Bonneville County, ID# 5121.6 TWh
Boundary County, ID# 20266.9 GWh
Butte County, ID# 32112.5 GWh
Canyon County, ID# 23453.2 GWh
Caribou County, ID# 18492.8 GWh
Cassia County, ID# 1410259.9 GWh
Clark County, ID# 3419.2 GWh
Clearwater County, ID# 621.4 TWh
Elmore County, ID# 2262.3 TWh
Franklin County, ID# 24253.0 GWh
Fremont County, ID# 17498.5 GWh
CountyState RankActive PlantsAug 2024 Generation
Gem County, ID# 22256.9 GWh
Gooding County, ID# 914750.7 GWh
Idaho County, ID# 3613.6 GWh
Jefferson County, ID# 3319.2 GWh
Jerome County, ID# 1613163.7 GWh
Kootenai County, ID# 142.7 TWh
Lemhi County, ID# 37169.0 MWh
Lincoln County, ID# 30314.5 GWh
Madison County, ID# 25139.5 GWh
Minidoka County, ID# 21259.4 GWh
Nez Perce County, ID# 131372.7 GWh
Owyhee County, ID# 123420.5 GWh
Payette County, ID# 411.9 TWh
Power County, ID# 106657.7 GWh
Teton County, ID# 28226.7 GWh
Twin Falls County, ID# 7401.2 TWh
Valley County, ID# 26135.5 GWh
Washington County, ID# 322.1 TWh