Idaho Power Company
Balancing Authority Summary Information
Idaho Power Company is ranked #34 out of 65 balancing authorities in terms of total annual electricity generation.
| Balancing Authority | Idaho Power Company |
|---|---|
| States | Idaho Oregon |
| Last Update | Nov 2025 |
| Annual Generation | 15.2 TWh |
| Power Plants | 168 |
| Utilities | 87 |
| Ranked #34 out of 65 in terms of net annual generation | |
| Ranked #12 out of 47 in terms of annual generation from water | |
| Power Plant Types | Water | 49.9% Natural Gas | 24.7% Solar | 11.8% Wind | 11.3% Other Fuel | 1.2% |
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Daily Net Generation for Idaho Power Company for the past 3 Years
| Plant Name | Utility | Location | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|
| Simcoe Solar | Simcoe Solar | Mountain Home, ID | 49 GWh | Feb 2017 | Sep 2025 | Solar |
| Simplot Leasing Don Plant | Simplot Leasing Corp | Pocatello, ID | 66 GWh | Jan 1986 | Sep 2025 | Waste Heat |
| South Forks Hydro | South Forks Joint Venture | Hansen, ID | 26 GWh | Nov 1984 | Oct 2024 | Water |
| Swan Falls | Idaho Power Co | Kuna, ID | 122 GWh | Feb 1994 | Dec 2024 | Water |
| Tamarack Energy | Tamarack Energy | New Meadows, ID | 14 GWh | May 1983 | Sep 2025 | Wood/Wood Waste Solids |
| Thousand Springs | Idaho Power Co | Wendell, ID | 55 GWh | Jul 1912 | Dec 2024 | Water |
| Thousand Springs Wind Park | Idaho Wind Partners 1 LLC | Hagerman, ID | 34 GWh | Dec 2010 | Dec 2024 | Wind |
| Thunderegg Solar Center, LLC | Cypress Creek Renewables | Nyssa, OR | 20 GWh | Oct 2016 | Sep 2025 | Solar |
| Tuana Gulch Wind Park | Idaho Wind Partners 1 LLC | Hagerman, ID | 29 GWh | Dec 2010 | Dec 2024 | Wind |
| Tuana Springs | Tuana Springs Energy, LLC | Hagerman, ID | 29 GWh | Apr 2010 | Sep 2025 | Wind |
| Tunnel 1 Power Project | Owyhee Irrigation District | Nyssa, OR | 22 GWh | May 1993 | Oct 2024 | Water |
| Twin Falls (ID) | Idaho Power Co | Kimberly, ID | 101 GWh | Feb 1935 | Dec 2024 | Water |
| Two Ponds Windfarm | Mountain Air Projects, LLC | Glenns Ferry, ID | 64 GWh | Nov 2012 | Dec 2024 | Wind |
| Upper Malad | Idaho Power Co | Hagerman, ID | 58 GWh | May 1948 | Dec 2024 | Water |
| Upper Salmon A | Idaho Power Co | Hagerman, ID | 108 GWh | Aug 1937 | Dec 2024 | Water |
| Upper Salmon B | Idaho Power Co | Hagerman, ID | 102 GWh | Aug 1947 | Dec 2024 | Water |
| Vale Air Solar Center, LLC | Cypress Creek Renewables | Vale, OR | 20 GWh | Oct 2016 | Sep 2025 | Solar |
| Vale Solar Center | Adapture Renewables, Inc. | Ontario, OR | 6 GWh | Jul 2020 | Dec 2024 | Solar |
| Verde Light Community Solar | Verde Light Community Solar LLC | Ontario, OR | 7 GWh | Nov 2023 | Dec 2024 | Solar |
| West Point RNG | Camco International Group, Inc. | Wendell, ID | 5 GWh | Jul 2024 | Dec 2024 | Other Biomass Gas |
| Willow Spring Windfarm (Burnt River) | Willow Spring | Huntington, OR | 21 GWh | Feb 2017 | Dec 2024 | Wind |
| Wilson Lake Hydroelectric Project | Hazelton/Wilson Joint Venture | Eden, ID | 29 GWh | Apr 1993 | Oct 2024 | Water |
| Yahoo Creek | Idaho Wind Partners 1 LLC | Hagerman, ID | 68 GWh | Nov 2010 | Dec 2024 | Wind |
Surrounding Balancing Authorities
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #43 | Avangrid Renewables, LLC | 8.3 TWh | 19 |
| #42 | Avista Corporation | 8.3 TWh | 33 |
| #16 | Bonneville Power Administration | 80.5 TWh | 163 |
| #33 | Gridforce Energy Management, LLC | 18.3 TWh | 1 |
| #22 | Nevada Power Company | 37.2 TWh | 139 |
| #31 | NorthWestern Corporation | 18.4 TWh | 69 |
| #18 | PacifiCorp East | 61.1 TWh | 216 |
| #50 | PacifiCorp West | 5.0 TWh | 136 |
| #41 | Public Utility District No. 2 of Grant County, Washington | 8.5 TWh | 5 |
| #53 | PUD No. 1 of Douglas County | 3.7 TWh | 3 |
Balancing Authorities with Similar Net Generation
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #29 | Los Angeles Department of Water and Power | 18.9 TWh | 124 |
| #30 | South Carolina Public Service Authority | 18.9 TWh | 34 |
| #31 | NorthWestern Corporation | 18.4 TWh | 69 |
| #32 | Florida Municipal Power Pool | 18.3 TWh | 22 |
| #33 | Gridforce Energy Management, LLC | 18.3 TWh | 1 |
| #34 | Idaho Power Company | 15.2 TWh | 168 |
| #35 | Public Service Company of New Mexico | 14.9 TWh | 116 |
| #36 | Balancing Authority of Northern California | 14.7 TWh | 87 |
| #37 | Seminole Electric Cooperative | 14.6 TWh | 5 |
| #38 | Tucson Electric Power | 13.3 TWh | 53 |