Directory of Power Plants in Idaho
Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
---|---|---|---|---|---|---|---|
Horseshoe Bend Hydroelectric Co | Horseshoe Bend Hydroelectric Co | Horseshoe Bend, ID | Idaho Power Company (IPCO) | 35.5 GWh | Mar 1995 | Dec 2023 | Water |
Blind Canyon Hydro | Blind Canyon Aquaranch, Inc. | Wendell, ID | Idaho Power Company (IPCO) | 4.8 GWh | Mar 1992 | Oct 2023 | Water |
Little Wood Hydro Project | Littlewood Irrigation District | Carey, ID | Idaho Power Company (IPCO) | 6.4 GWh | Jan 1985 | Sep 2023 | Water |
Wilson Lake Hydroelectric Project | Hazelton/Wilson Joint Venture | Eden, ID | Idaho Power Company (IPCO) | 29.2 GWh | Apr 1993 | Oct 2023 | Water |
Rock Creek I | Shorock Hydro Inc | Twin Falls, ID | Idaho Power Company (IPCO) | 9.6 GWh | Aug 1983 | Dec 2023 | Water |
S E Hazelton A | North Side Energy Company | Hazelton, ID | Idaho Power Company (IPCO) | 25.9 GWh | May 1990 | Oct 2023 | Water |
Bypass | North Side Energy Company | Hazelton, ID | Idaho Power Company (IPCO) | 29.6 GWh | Feb 1987 | Oct 2023 | Water |
El Dorado Hydro Elk Creek | Hydroland Omega LLC | New Meadows, ID | Idaho Power Company (IPCO) | 3.6 GWh | Mar 1986 | Jul 2023 | Water |
GeoBon II | Koosh, Inc. | Shoshone, ID | Idaho Power Company (IPCO) | 55.0 MWh | Aug 1986 | Dec 2023 | Water |
Marco Ranch | Marco Power Inc | Jerome, ID | Idaho Power Company (IPCO) | 2.6 GWh | Jul 1985 | Oct 2023 | Water |
Simplot Leasing Don Plant | Simplot Leasing Corp | Pocatello, ID | Idaho Power Company (IPCO) | 69.4 GWh | Jan 1986 | Oct 2024 | Waste Heat |
Rock Creek II | Hydroland Omega LLC | Twin Falls, ID | Idaho Power Company (IPCO) | 5.8 GWh | Jul 1990 | Dec 2023 | Water |
Barber Dam | Central Rivers Power US, LLC | Boise, ID | Idaho Power Company (IPCO) | 9.2 GWh | Jul 1990 | Dec 2023 | Water |
Koyle Ranch Hydroelectric Project | Koyle Hydro Inc | Gooding, ID | Idaho Power Company (IPCO) | 4.0 GWh | Nov 1983 | Oct 2023 | Water |
Crystal Springs | Crystal Springs Hydro Elec LP | Filer, ID | Idaho Power Company (IPCO) | 8.9 GWh | Dec 1987 | Dec 2023 | Water |
Dietrich Drop | Wood Hydro, LLC | Shoshone, ID | Idaho Power Company (IPCO) | 10.5 GWh | Jul 1990 | Oct 2023 | Water |
Low Line Rapids | Lower Lowline LLC | Kimberly, ID | Idaho Power Company (IPCO) | 8.9 GWh | Jul 1990 | Oct 2023 | Water |
Tamarack Energy Partnership | Tamarack Energy | New Meadows, ID | Idaho Power Company (IPCO) | 12.7 GWh | May 1983 | Oct 2024 | Wood/Wood Waste Solids |
Felt | Fall River Rural Elec Coop Inc | Felt, ID | PacifiCorp East (PACE) | 26.7 GWh | Aug 1946 | Dec 2023 | Water |
Power County Wind Park South | Power County Wind Park South LLC | American Falls, ID | PacifiCorp East (PACE) | 41.2 GWh | Nov 2011 | Dec 2023 | Wind |
Gem State | City of Idaho Falls - (ID) | Idaho Falls, ID | PacifiCorp East (PACE) | 104.1 GWh | Oct 1988 | Dec 2023 | Water |
Mink Creek Hydro | Mink Creek Hydro Entity | Preston, ID | PacifiCorp East (PACE) | 10.5 GWh | Nov 1986 | Dec 2023 | Water |
Power County Wind Park North | Power County Wind Park North LLC | American Falls, ID | PacifiCorp East (PACE) | 48.1 GWh | Nov 2011 | Dec 2023 | Wind |
Cedar Creek Wind, LLC | Cedar Creek Wind, LLC | Shelley, ID | PacifiCorp East (PACE) | 261.9 GWh | - | Oct 2024 | Wind |
Wolverine Creek | Invenergy Services LLC | Idaho Falls, ID | PacifiCorp East (PACE) | 134.7 GWh | Jan 2006 | Dec 2023 | Wind |
Dry Creek Project | Dry Creek LLC | Howe, ID | PacifiCorp East (PACE) | 12.5 GWh | Nov 1987 | Dec 2023 | Water |
Goshen Phase II | AE Power Services LLC | Idaho Falls, ID | PacifiCorp East (PACE) | 316.8 GWh | Aug 2010 | Dec 2023 | Wind |
Kettle Butte Digester, LLC | Kettle Butte Digester, LLC | Roberts, ID | PacifiCorp East (PACE) | 9.2 GWh | Apr 2011 | Dec 2023 | Other Biomass Gas |
Birch Creek Power | Birch Power Co | Terreton, ID | PacifiCorp East (PACE) | 9.2 GWh | Mar 1986 | Dec 2023 | Water |
Marsh Valley Development | Marsh Valley Development Inc | McCammon, ID | PacifiCorp East (PACE) | 6.9 GWh | Mar 1993 | Dec 2023 | Water |
City Power Plant | City of Idaho Falls - (ID) | Idaho Falls, ID | PacifiCorp East (PACE) | 39.1 GWh | Jun 1982 | Dec 2023 | Water |
Last Chance | PacifiCorp | Grace, ID | PacifiCorp East (PACE) | 3.4 GWh | Jan 1984 | Dec 2023 | Water |
Upper Power Plant | City of Idaho Falls - (ID) | Idaho Falls, ID | PacifiCorp East (PACE) | 7.0 GWh | Aug 1982 | Dec 2023 | Water |
Lower No 1 | City of Idaho Falls - (ID) | Idaho Falls, ID | PacifiCorp East (PACE) | 39.6 GWh | Mar 1982 | Dec 2023 | Water |
Lower No 2 | City of Idaho Falls - (ID) | Idaho Falls, ID | PacifiCorp East (PACE) | 4.5 GWh | Jul 1940 | Oct 2023 | Water |
Ashton | PacifiCorp | Ashton, ID | PacifiCorp East (PACE) | 30.2 GWh | Jun 1917 | Dec 2023 | Water |
Grace | PacifiCorp | Grace, ID | PacifiCorp East (PACE) | 72.9 GWh | Jun 1923 | Dec 2023 | Water |
Oneida | PacifiCorp | Riverdale, ID | PacifiCorp East (PACE) | 42.4 GWh | Jun 1915 | Dec 2023 | Water |
BYUI Central Energy Facility | Brigham Young Univ Idaho | Rexburg, ID | PacifiCorp East (PACE) | 39.5 GWh | Jul 2015 | Oct 2024 | Natural Gas |
Soda | PacifiCorp | Soda Springs, ID | PacifiCorp East (PACE) | 16.5 GWh | Jun 1924 | Dec 2023 | Water |
Meadow Creek Project Company | Ridgeline Energy LLC | Idaho Falls, ID | PacifiCorp East (PACE) | 266.2 GWh | Nov 2012 | Dec 2023 | Wind |
Browse Power Plants By Idaho Counties
Figures are based on December 2023 generation numbers.County | State Rank | Active Plants | Dec 2023 Generation |
---|---|---|---|
Kootenai County, ID | # 1 | 4 | 2.7 TWh |
Elmore County, ID | # 2 | 26 | 2.3 TWh |
Washington County, ID | # 3 | 2 | 2.1 TWh |
Payette County, ID | # 4 | 1 | 1.9 TWh |
Bonneville County, ID | # 5 | 12 | 1.6 TWh |
Clearwater County, ID | # 6 | 2 | 1.4 TWh |
Twin Falls County, ID | # 7 | 40 | 1.2 TWh |
Bonner County, ID | # 8 | 2 | 980.2 GWh |
Gooding County, ID | # 9 | 14 | 750.7 GWh |
Power County, ID | # 10 | 6 | 658.2 GWh |
Ada County, ID | # 11 | 11 | 634.1 GWh |
Owyhee County, ID | # 12 | 3 | 419.4 GWh |
Nez Perce County, ID | # 13 | 1 | 372.2 GWh |
Bingham County, ID | # 14 | 2 | 261.9 GWh |
Cassia County, ID | # 15 | 10 | 259.9 GWh |
Jerome County, ID | # 16 | 13 | 163.7 GWh |
Fremont County, ID | # 17 | 4 | 98.5 GWh |
Caribou County, ID | # 18 | 4 | 92.8 GWh |
Bannock County, ID | # 19 | 4 | 89.2 GWh |
County | State Rank | Active Plants | Dec 2023 Generation |
---|---|---|---|
Boundary County, ID | # 20 | 2 | 66.9 GWh |
Minidoka County, ID | # 21 | 2 | 59.4 GWh |
Gem County, ID | # 22 | 2 | 56.9 GWh |
Canyon County, ID | # 23 | 4 | 53.2 GWh |
Franklin County, ID | # 24 | 2 | 53.0 GWh |
Madison County, ID | # 25 | 1 | 39.5 GWh |
Valley County, ID | # 26 | 1 | 35.5 GWh |
Boise County, ID | # 27 | 1 | 35.5 GWh |
Teton County, ID | # 28 | 2 | 26.7 GWh |
Blaine County, ID | # 29 | 2 | 26.4 GWh |
Lincoln County, ID | # 30 | 3 | 14.5 GWh |
Adams County, ID | # 31 | 1 | 12.7 GWh |
Butte County, ID | # 32 | 1 | 12.5 GWh |
Jefferson County, ID | # 33 | 1 | 9.2 GWh |
Clark County, ID | # 34 | 1 | 9.2 GWh |
Benewah County, ID | # 35 | 1 | 8.8 GWh |
Idaho County, ID | # 36 | 1 | 3.6 GWh |
Lemhi County, ID | # 37 | 1 | 48.0 MWh |