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 | Jun 2026 |
| Annual Generation | 90.2 TWh |
| Power Plants | 163 |
| Utilities | 101 |
| 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 | 75.7% Nuclear | 10.2% Wind | 7.9% Natural Gas | 4.3% Other Fuel | 1.3% Solar | 0.5% |
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Daily Net Generation for Bonneville Power Administration for the past 3 Years
| Plant Name | Utility | Location | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|
| Suntex Solar, LLC | SC Oregon 2 Lessor Parent, LLC | Riley, OR | 25 GWh | Jun 2020 | Dec 2024 | Solar |
| Swift Creek | Lower Valley Energy Inc | Afton, WY | 6 GWh | Mar 2009 | Dec 2024 | Water |
| The Dalles | USACE Northwestern Division | The Dalles, OR | 7 TWh | May 1957 | Mar 2026 | Water |
| Transalta Centralia Generation | TransAlta Centralia Gen LLC | Centralia, WA | 3 TWh | Nov 1972 | Dec 2025 | Subbituminous Coal : 99.7% |
| Tuolumne Wind Project | Turlock Irrigation District | Goldendale, WA | 400 GWh | Apr 2009 | Dec 2024 | Wind |
| Twin Reservoirs | Walla Walla City of | Walla Walla, WA | 7 GWh | Mar 1988 | Dec 2024 | Water |
| Univ of Oregon Central Power Station | University of Oregon | Eugene, OR | 937 MWh | Aug 2009 | Dec 2024 | Natural Gas : 80.2% Distillate Fuel Oil : 19.8% |
| Vansycle | ESI Vansycle Partners LP | Touchet, OR | 60 GWh | Jul 1998 | Dec 2024 | Wind |
| Waste Management Columbia Ridge LFGTE | WM Renewable Energy LLC | Arlington, OR | 55 GWh | Nov 2009 | May 2025 | Landfill Gas |
| West Hines Solar I, LLC | SC Oregon 2 Lessor Parent, LLC | Hines, OR | 22 GWh | May 2020 | Dec 2024 | Solar |
| Wheat Field Wind Power Project | Wheat Field Wind Power Project LLC | Arlington, OR | 198 GWh | Jan 2009 | Dec 2024 | Wind |
| Wheatridge 1 | Portland General Electric Co | Lexington, OR | 247 GWh | Nov 2020 | Mar 2026 | Wind |
| Wheatridge East Wind | Wheatridge East Wind LLC | Lexington, OR | 403 GWh | - | Mar 2026 | Wind |
| Wheatridge Hybrid | Wheatridge Wind Holdings, LLC | Morrow, OR | 655 GWh | Oct 2020 | Mar 2026 | Wind : 80.1% Solar : 19.9% |
| White Creek Wind Farm | White Creek Wind 1 LLC | Roosevelt, WA | 564 GWh | Oct 2007 | Dec 2024 | Wind |
| Willow Creek Energy Center | Invenergy Services LLC | Lone, OR | 169 GWh | Dec 2008 | Dec 2024 | Wind |
| Windy Flats Wind Project | Windy Flats Partners LLC | Centerville, WA | 672 GWh | Sep 2009 | Dec 2024 | Wind |
| Yelm | City of Centralia - (WA) | Yelm, WA | 34 GWh | Nov 1930 | Dec 2024 | Water |
| Youngs Creek Hydroelectric Project | PUD No 1 of Snohomish County | Monroe, WA | 19 GWh | Oct 2011 | Dec 2024 | Water |
Surrounding Balancing Authorities
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #44 | Avangrid Renewables, LLC | 8.8 TWh | 19 |
| #43 | Avista Corporation | 9.0 TWh | 33 |
| #56 | City of Tacoma, Department of Public Utilities, Light Division | 2.5 TWh | 9 |
| #33 | Gridforce Energy Management, LLC | 17.1 TWh | 1 |
| #45 | PacifiCorp West | 8.4 TWh | 136 |
| #47 | Portland General Electric Company | 7.0 TWh | 108 |
| #42 | Public Utility District No. 1 of Chelan County | 9.2 TWh | 4 |
| #40 | Public Utility District No. 2 of Grant County, Washington | 10.2 TWh | 5 |
| #50 | Puget Sound Energy, Inc. | 4.8 TWh | 40 |
| #48 | Seattle City Light | 6.3 TWh | 9 |
Balancing Authorities with Similar Net Generation
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #9 | Tennessee Valley Authority | 163.7 TWh | 204 |
| #10 | Florida Power & Light Co. | 151.0 TWh | 187 |
| #12 | New York Independent System Operator | 134.9 TWh | 1,211 |
| #13 | Duke Energy Carolinas | 112.2 TWh | 565 |
| #15 | ISO New England | 111.3 TWh | 1,577 |
| #16 | Bonneville Power Administration | 90.2 TWh | 163 |
| #17 | Duke Energy Progress East | 64.7 TWh | 559 |
| #18 | PacifiCorp East | 61.1 TWh | 216 |
| #19 | Salt River Project Agricultural Improvement and Power District | 60.1 TWh | 48 |
| #20 | Duke Energy Florida, Inc. | 47.4 TWh | 95 |