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  3. Idaho Power Plants

Directory of Power Plants in Idaho

List of All Idaho Power Plants

Displaying Results 1 to 7 of 7
Plant NameUtilityLocationBalancing AuthorityAnnual GenerationPlant DateLast UpdateFuel Types
Hazelton B HydroHazelton/Wilson Joint VentureHazelton, IDIdaho Power Company (IPCO)24.8 GWhMar 1993Oct 2023 Water
Horseshoe Bend Hydroelectric CoHorseshoe Bend Hydroelectric CoHorseshoe Bend, IDIdaho Power Company (IPCO)35.5 GWhMar 1995Dec 2023 Water
Hidden Hollow EnergyHidden Hollow Energy LLCBoise, IDIdaho Power Company (IPCO)24.0 GWhDec 2006Dec 2023 Landfill Gas
Horse Butte Wind I, LLCUtah Associated Mun Power SysIona, IDBonneville Power Administration (BPAT)149.4 GWhJul 2012Dec 2023 Wind
Hammett Hill WindfarmMountain Air Projects, LLCGlenns Ferry, IDIdaho Power Company (IPCO)57.2 GWhNov 2012Dec 2023 Wind
High MesaHigh Mesa Energy, LLCKing Hill, IDIdaho Power Company (IPCO)86.7 GWhNov 2012Aug 2024 Wind
Head of U Canal Hydro ProjectNorth Side Energy CompanyJerome, IDIdaho Power Company (IPCO)4.9 GWhMay 2015Oct 2023 Water

Browse Power Plants By Idaho Counties

Figures are based on December 2023 generation numbers.
CountyState RankActive PlantsDec 2023 Generation
Kootenai County, ID# 142.7 TWh
Elmore County, ID# 2262.3 TWh
Washington County, ID# 322.1 TWh
Payette County, ID# 411.9 TWh
Bonneville County, ID# 5121.6 TWh
Clearwater County, ID# 621.4 TWh
Twin Falls County, ID# 7401.2 TWh
Bonner County, ID# 82980.2 GWh
Gooding County, ID# 914750.7 GWh
Power County, ID# 106657.7 GWh
Ada County, ID# 1111634.6 GWh
Owyhee County, ID# 123420.5 GWh
Nez Perce County, ID# 131372.7 GWh
Cassia County, ID# 1410259.9 GWh
Bingham County, ID# 152194.9 GWh
Jerome County, ID# 1613163.7 GWh
Fremont County, ID# 17498.5 GWh
Caribou County, ID# 18492.8 GWh
Bannock County, ID# 19488.3 GWh
CountyState RankActive PlantsDec 2023 Generation
Boundary County, ID# 20266.9 GWh
Minidoka County, ID# 21259.4 GWh
Gem County, ID# 22256.9 GWh
Canyon County, ID# 23453.2 GWh
Franklin County, ID# 24253.0 GWh
Madison County, ID# 25139.5 GWh
Valley County, ID# 26135.5 GWh
Boise County, ID# 27135.5 GWh
Teton County, ID# 28226.7 GWh
Blaine County, ID# 29226.4 GWh
Lincoln County, ID# 30314.5 GWh
Adams County, ID# 31112.6 GWh
Butte County, ID# 32112.5 GWh
Jefferson County, ID# 3319.2 GWh
Clark County, ID# 3419.2 GWh
Benewah County, ID# 3518.8 GWh
Idaho County, ID# 3613.6 GWh
Lemhi County, ID# 37169.0 MWh