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 |
| Little Wood Hydro Project | Littlewood Irrigation District | Carey, ID | 5 GWh | Jan 1985 | Sep 2024 | Water |
| Brownlee | Idaho Power Co | Cambridge, ID | 2 TWh | Jul 1958 | Dec 2024 | Water |
| Milner Butte LFGE | Southern Idaho Solid Waste | Burley, ID | 24 GWh | Sep 2018 | Dec 2024 | Landfill Gas |
| Milner Dam Wind Park LLC | Idaho Wind Partners 1 LLC | Burley, ID | 56 GWh | Jan 2011 | Dec 2024 | Wind |
| Golden Valley Wind Park LLC | Idaho Wind Partners 1 LLC | Burley, ID | 35 GWh | Dec 2010 | Dec 2024 | Wind |
| Burley Butte Windpark | Idaho Wind Partners 1 LLC | Burley, ID | 61 GWh | Jan 2011 | Dec 2024 | Wind |
| Clear Lake | Idaho Power Co | Buhl, ID | 17 GWh | Nov 1937 | Dec 2024 | Water |
| Little Mac Project | Little Mac Power Company | Buhl, ID | 5 GWh | Apr 1984 | Dec 2024 | Water |
| Lateral 10 Ventures | Lateral 10 Ventures | Buhl, ID | 1 GWh | Oct 1984 | Dec 2024 | Water |
| C J Strike | Idaho Power Co | Bruneau, ID | 422 GWh | Feb 1952 | Dec 2024 | Water |
| Matrix Pleasant Valley | Pleasant Valley Solar, LLC | Boise, ID | 390 GWh | - | Sep 2025 | Solar |
| Lucky Peak Power Plant Project | Boise-Kuna Irrigation District | Boise, ID | 291 GWh | Sep 1988 | Dec 2024 | Water |
| Barber Dam | Barber Pool Hydro LLC | Boise, ID | 7 GWh | Jul 1990 | Dec 2024 | Water |
| Arrowrock Hydroelectric Project | Boise-Kuna Irrigation District | Boise, ID | 73 GWh | Mar 2010 | Dec 2024 | Water |
| Boise R Diversion | U S Bureau of Reclamation | Boise, ID | 8 GWh | May 2004 | Dec 2024 | Water |
| Hidden Hollow Energy | Hidden Hollow Energy LLC | Boise, ID | 18 GWh | Dec 2006 | Dec 2024 | Landfill Gas |
| Bliss (ID) | Idaho Power Co | Bliss, ID | 333 GWh | Oct 1949 | Dec 2024 | Water |
| Baker City Solar | Adapture Renewables, Inc. | Baker City, OR | 31 GWh | Jan 2020 | Dec 2024 | Solar |
| American Falls Solar II | American Falls Solar II, LLC | American Falls, ID | 46 GWh | Feb 2017 | Sep 2025 | Solar |
| American Falls Solar | American Falls Solar LLC | American Falls, ID | 45 GWh | Feb 2017 | Sep 2025 | Solar |
| Rockland Wind Farm | Ridgeline Energy LLC | American Falls, ID | 251 GWh | Nov 2011 | Dec 2024 | Wind |
| American Falls | Idaho Power Co | American Falls, ID | 242 GWh | Feb 1978 | Oct 2024 | Water |
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 |