Idaho Power Company
Balancing Authority Summary Information
Idaho Power Company is ranked #36 out of 64 balancing authorities in terms of total annual electricity generation.
| Balancing Authority | Idaho Power Company |
|---|---|
| States | Idaho Oregon |
| Last Update | Oct 2026 |
| Annual Generation | 14.1 TWh |
| Power Plants | 169 |
| Utilities | 88 |
| Ranked #36 out of 64 in terms of net annual generation | |
| Ranked #13 out of 47 in terms of annual generation from water | |
| Power Plant Types | Water | 45.2% Natural Gas | 25.6% Solar | 14.4% Wind | 12.1% Other Fuel | 1.4% |
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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 | 40 GWh | Nov 1983 | Dec 2025 | Water |
| Little Wood Hydro Project | Littlewood Irrigation District | Carey, ID | 2 GWh | Jan 1985 | Aug 2025 | Water |
| Brownlee | Idaho Power Co | Cambridge, ID | 2 TWh | Jul 1958 | Dec 2025 | Water |
| Golden Valley Wind Park LLC | Idaho Wind Partners 1 LLC | Burley, ID | 28 GWh | Dec 2010 | Dec 2025 | Wind |
| Burley Butte Windpark | Idaho Wind Partners 1 LLC | Burley, ID | 56 GWh | Jan 2011 | Dec 2025 | Wind |
| Milner Dam Wind Park LLC | Idaho Wind Partners 1 LLC | Burley, ID | 51 GWh | Jan 2011 | Dec 2025 | Wind |
| Milner Butte LFGE | Southern Idaho Solid Waste | Burley, ID | 27 GWh | Sep 2018 | Dec 2025 | Landfill Gas |
| Lateral 10 Ventures | Lateral 10 Ventures | Buhl, ID | 565 MWh | Oct 1984 | Dec 2025 | Water |
| Clear Lake | Idaho Power Co | Buhl, ID | 12 GWh | Nov 1937 | Dec 2025 | Water |
| Little Mac Project | Little Mac Power Company | Buhl, ID | 4 GWh | Apr 1984 | Dec 2025 | Water |
| C J Strike | Idaho Power Co | Bruneau, ID | 364 GWh | Feb 1952 | Dec 2025 | Water |
| Matrix Pleasant Valley | Pleasant Valley Solar, LLC | Boise, ID | 496 GWh | Feb 2025 | Jul 2026 | Solar |
| Pleasant Valley Solar 2 Project | PVS 2, LLC | Boise, ID | 168 GWh | - | Jul 2026 | Solar |
| Hidden Hollow Energy | Hidden Hollow Energy LLC | Boise, ID | 3 GWh | Dec 2006 | Dec 2025 | Landfill Gas |
| Arrowrock Hydroelectric Project | Boise-Kuna Irrigation District | Boise, ID | 63 GWh | Mar 2010 | Dec 2025 | Water |
| Barber Dam | Barber Pool Hydro LLC | Boise, ID | 7 GWh | Jul 1990 | Dec 2025 | Water |
| Lucky Peak Power Plant Project | Boise-Kuna Irrigation District | Boise, ID | 311 GWh | Sep 1988 | Dec 2025 | Water |
| Boise R Diversion | U S Bureau of Reclamation | Boise, ID | 73 MWh | May 2004 | Dec 2025 | Water |
| Bliss (ID) | Idaho Power Co | Bliss, ID | 298 GWh | Oct 1949 | Dec 2025 | Water |
| Baker City Solar | Adapture Renewables, Inc. | Baker City, OR | 30 GWh | Jan 2020 | Dec 2025 | Solar |
| American Falls Solar II | American Falls Solar II, LLC | American Falls, ID | 45 GWh | Feb 2017 | Jul 2026 | Solar |
| American Falls Solar | American Falls Solar LLC | American Falls, ID | 44 GWh | Feb 2017 | Jul 2026 | Solar |
| Rockland Wind Farm | Ridgeline Energy LLC | American Falls, ID | 219 GWh | Nov 2011 | Dec 2025 | Wind |
| American Falls | Idaho Power Co | American Falls, ID | 206 GWh | Feb 1978 | Dec 2025 | Water |
Surrounding Balancing Authorities
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #45 | Avangrid Renewables, LLC | 8.8 TWh | 20 |
| #44 | Avista Corporation | 9.2 TWh | 33 |
| #16 | Bonneville Power Administration | 91.1 TWh | 170 |
| #33 | Gridforce Energy Management, LLC | 15.9 TWh | 1 |
| #22 | Nevada Power Company | 38.6 TWh | 143 |
| #31 | NorthWestern Corporation | 18.4 TWh | 70 |
| #18 | PacifiCorp East | 61.4 TWh | 223 |
| #41 | PacifiCorp West | 10.0 TWh | 142 |
| #40 | Public Utility District No. 2 of Grant County, Washington | 10.4 TWh | 5 |
| #51 | PUD No. 1 of Douglas County | 4.4 TWh | 5 |
Balancing Authorities with Similar Net Generation
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #31 | NorthWestern Corporation | 18.4 TWh | 70 |
| #32 | Public Service Company of New Mexico | 16.9 TWh | 137 |
| #33 | Gridforce Energy Management, LLC | 15.9 TWh | 1 |
| #34 | Western Area Power Administration - Rocky Mountain Region | 14.8 TWh | 206 |
| #35 | Seminole Electric Cooperative | 14.2 TWh | 5 |
| #36 | Idaho Power Company | 14.1 TWh | 169 |
| #37 | Tucson Electric Power | 14.0 TWh | 56 |
| #38 | Balancing Authority of Northern California | 13.9 TWh | 91 |
| #39 | Western Area Power Administration - Desert Southwest Region | 10.6 TWh | 36 |
| #40 | Public Utility District No. 2 of Grant County, Washington | 10.4 TWh | 5 |