Bonneville Power Administration
Balancing Authority Summary Information
Bonneville Power Administration is ranked #16 out of 64 balancing authorities in terms of total annual electricity generation.
| Balancing Authority | Bonneville Power Administration |
|---|---|
| States | Idaho Montana Oregon Washington Wyoming |
| Last Update | Jul 2026 |
| Annual Generation | 91.6 TWh |
| Power Plants | 167 |
| Utilities | 105 |
| Ranked #16 out of 64 in terms of net annual generation | |
| Ranked #1 out of 47 in terms of annual generation from water | |
| Power Plant Types | Water | 76% Nuclear | 10.7% Wind | 7.8% Natural Gas | 3.6% Other Fuel | 1.2% Solar | 0.6% |
Map of Bonneville Power Administration
Register Now for Comprehensive Access
Subscribe now to access all power plant data, utility information, FERC EQR data, and more for Bonneville Power Administration.
Daily Net Generation for Bonneville Power Administration for the past 3 Years
| Plant Name | Utility | Location | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|
| Flathead Landfill to Gas Energy Facility | Flathead Electric Coop Inc | Kalispell, MT | 17 GWh | May 2009 | Dec 2025 | Landfill Gas |
| Finley Buttes Landfill Gas | Finley BioEnergy LLC | Boardman, OR | 13 GWh | Nov 2007 | Dec 2025 | Landfill Gas |
| Chester Diversion Hydroelectric Project | Fall River Rural Elec Coop Inc | Chester, ID | 7 GWh | Apr 2014 | May 2026 | Water |
| Island Park | Fall River Rural Elec Coop Inc | Island Park, ID | 10 GWh | Mar 1994 | Dec 2025 | Water |
| Stoltze CoGen1 | F H Stoltze Land & Lumber Co | Columbia Falls, MT | 18 GWh | Sep 2013 | May 2026 | Wood/Wood Waste Solids |
| Eurus Combine Hills Turbine Ranch 2 | Eurus Combine Hills II LLC | Milton Freewater, OR | 137 GWh | Dec 2009 | Dec 2025 | Wind |
| Carmen Smith | Eugene Water & Electric Board | McKenzie Bridge, OR | 168 GWh | Dec 1962 | Dec 2025 | Water |
| Vansycle | ESI Vansycle Partners LP | Touchet, OR | 55 GWh | Jul 1998 | Dec 2025 | Wind |
| Columbia Generating Station | Energy Northwest- Columbia | Richland, WA | 9 TWh | Nov 1984 | May 2026 | Nuclear |
| Packwood | Energy Northwest - Packwood | Packwood, WA | 74 GWh | Mar 1964 | Dec 2025 | Water |
| Nine Canyon | Energy Northwest | Kennewick, WA | 186 GWh | Aug 2002 | Dec 2025 | Wind |
| Horn Rapids Solar, Storage and Training | Energy Northwest | Richland, WA | 5 GWh | Sep 2020 | Dec 2025 | Solar |
| Russell D Smith | Columbia Basin Hydropower | Othello, WA | 14 GWh | Aug 1982 | Oct 2025 | Water |
| Potholes East Canal 66.0 | Columbia Basin Hydropower | Pasco, WA | 3 GWh | Feb 1985 | Oct 2025 | Water |
| Eltopia Branch Canal 4.6 | Columbia Basin Hydropower | Pasco, WA | 8 GWh | Apr 1983 | Oct 2025 | Water |
| Twin Reservoirs | City of Walla Walla - (WA) | Walla Walla, WA | 7 GWh | Mar 1988 | Dec 2025 | Water |
| Yelm | City of Centralia - (WA) | Yelm, WA | 32 GWh | Nov 1930 | Dec 2025 | Water |
| Moyie Springs | City of Bonners Ferry (ID) | Moyie Springs, ID | 21 GWh | Nov 1921 | Dec 2025 | Water |
| Cartwright Solar I | Cartwright Solar I LLC | Powell Butte, OR | 15 GWh | - | May 2026 | Solar |
| Coyote Springs II | Avista Corp | Boardman, OR | 2 TWh | Jun 2003 | Mar 2026 | Natural Gas |
| Tower Solar, LLC | Avangrid Power LLC | Boardman, OR | 36 GWh | - | May 2026 | Solar |
| Arlington Wind Power Project | Arlington Wind Power Project LLC | Arlington, OR | 199 GWh | Nov 2008 | Dec 2025 | Wind |
| Condon Windpower LLC | ALLETE Clean Energy | Condon, OR | 73 GWh | Nov 2001 | Dec 2025 | Wind |
Surrounding Balancing Authorities
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #45 | Avangrid Renewables, LLC | 8.7 TWh | 19 |
| #43 | Avista Corporation | 9.1 TWh | 33 |
| #56 | City of Tacoma, Department of Public Utilities, Light Division | 2.4 TWh | 9 |
| #33 | Gridforce Energy Management, LLC | 16.5 TWh | 1 |
| #44 | PacifiCorp West | 9.1 TWh | 140 |
| #47 | Portland General Electric Company | 6.9 TWh | 109 |
| #42 | Public Utility District No. 1 of Chelan County | 9.4 TWh | 4 |
| #39 | Public Utility District No. 2 of Grant County, Washington | 10.5 TWh | 5 |
| #52 | Puget Sound Energy, Inc. | 4.4 TWh | 40 |
| #48 | Seattle City Light | 6.7 TWh | 9 |
Balancing Authorities with Similar Net Generation
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #9 | Tennessee Valley Authority | 163.4 TWh | 207 |
| #10 | Florida Power & Light Co. | 152.2 TWh | 187 |
| #12 | New York Independent System Operator | 134.3 TWh | 1,299 |
| #13 | Duke Energy Carolinas | 112.6 TWh | 577 |
| #15 | ISO New England | 111.1 TWh | 1,629 |
| #16 | Bonneville Power Administration | 91.6 TWh | 167 |
| #17 | Duke Energy Progress East | 64.5 TWh | 565 |
| #18 | PacifiCorp East | 60.9 TWh | 222 |
| #19 | Salt River Project Agricultural Improvement and Power District | 60.3 TWh | 49 |
| #20 | Duke Energy Florida, Inc. | 47.4 TWh | 100 |