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 |
|---|---|---|---|---|---|---|
| Cascade Dam (ID) | Idaho Power Co | Cascade, ID | 37 GWh | Nov 1983 | Dec 2024 | Water |
| Koyle Ranch Hydroelectric Project | Koyle Hydro Inc | Gooding, ID | 4 GWh | Nov 1983 | Oct 2024 | Water |
| Rock Creek I | Shorock Hydro Inc | Twin Falls, ID | 11 GWh | Aug 1983 | Dec 2024 | Water |
| Tamarack Energy | Tamarack Energy | New Meadows, ID | 14 GWh | May 1983 | Sep 2025 | Wood/Wood Waste Solids |
| American Falls | Idaho Power Co | American Falls, ID | 242 GWh | Feb 1978 | Oct 2024 | Water |
| Salmon Diesel | Idaho Power Co | Salmon, ID | 37 MWh | Nov 1967 | Sep 2025 | Distillate Fuel Oil |
| Hells Canyon | Idaho Power Co | Oxbow, OR | 2 TWh | Sep 1967 | Dec 2024 | Water |
| Oxbow (OR) | Idaho Power Co | Oxbow, OR | 965 GWh | Jun 1961 | Dec 2024 | Water |
| Brownlee | Idaho Power Co | Cambridge, ID | 2 TWh | Jul 1958 | Dec 2024 | Water |
| C J Strike | Idaho Power Co | Bruneau, ID | 422 GWh | Feb 1952 | Dec 2024 | Water |
| Bliss (ID) | Idaho Power Co | Bliss, ID | 333 GWh | Oct 1949 | Dec 2024 | Water |
| Lower Salmon | Idaho Power Co | Hagerman, ID | 232 GWh | Jan 1949 | Dec 2024 | Water |
| Amalgamated Sugar Twin Falls | The Amalgamated Sugar Co | Twin Falls, ID | 29 GWh | Nov 1948 | Dec 2024 | Natural Gas |
| Lower Malad | Idaho Power Co | Hagerman, ID | 102 GWh | Sep 1948 | Dec 2024 | Water |
| Amalgamated Sugar LLC Nampa | Amalgamated Sugar Co-Nampa | Nampa, ID | 52 GWh | Sep 1948 | Dec 2024 | Natural Gas |
| Upper Malad | Idaho Power Co | Hagerman, ID | 58 GWh | May 1948 | Dec 2024 | Water |
| Upper Salmon B | Idaho Power Co | Hagerman, ID | 102 GWh | Aug 1947 | Dec 2024 | Water |
| Clear Lake | Idaho Power Co | Buhl, ID | 17 GWh | Nov 1937 | Dec 2024 | Water |
| Upper Salmon A | Idaho Power Co | Hagerman, ID | 108 GWh | Aug 1937 | Dec 2024 | Water |
| Twin Falls (ID) | Idaho Power Co | Kimberly, ID | 101 GWh | Feb 1935 | Dec 2024 | Water |
| Thousand Springs | Idaho Power Co | Wendell, ID | 55 GWh | Jul 1912 | Dec 2024 | Water |
| Shoshone Falls | Idaho Power Co | Twin Falls, ID | 71 GWh | Jul 1907 | Dec 2024 | Water |
| Matrix Pleasant Valley | Pleasant Valley Solar, LLC | Boise, ID | 390 GWh | - | Sep 2025 | Solar |
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 |