Bonneville Power Administration
Balancing Authority Summary Information
Bonneville Power Administration is ranked #16 out of 65 balancing authorities in terms of total annual electricity generation.
| Balancing Authority | Bonneville Power Administration |
|---|---|
| States | Idaho Montana Oregon Washington Wyoming |
| Last Update | Apr 2025 |
| Annual Generation | 82.4 TWh |
| Power Plants | 158 |
| Utilities | 97 |
| Ranked #16 out of 65 in terms of net annual generation | |
| Ranked #1 out of 47 in terms of annual generation from water | |
| Power Plant Types | Water | 71.4% Nuclear | 11.9% Wind | 8% Natural Gas | 6.5% Other Fuel | 1.7% Solar | 0.3% |
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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 |
|---|---|---|---|---|---|---|
| Detroit | USACE Northwestern Division | Mill City, OR | 163 GWh | Jun 1953 | Dec 2023 | Water |
| Dexter | USACE Northwestern Division | Lowell, OR | 45 GWh | May 1955 | Dec 2023 | Water |
| Green Peter | USACE Northwestern Division | Foster, OR | 97 GWh | Jun 1967 | Dec 2023 | Water |
| Hills Creek | USACE Northwestern Division | Oakridge, OR | 74 GWh | Jan 1962 | Dec 2023 | Water |
| John Day | USACE Northwestern Division | Rufus, OR | 7 TWh | Jul 1968 | Jan 2025 | Water |
| Lookout Point | USACE Northwestern Division | Lowell, OR | 117 GWh | Dec 1954 | Dec 2023 | Water |
| McNary | USACE Northwestern Division | Umatilla, OR | 4 TWh | Nov 1953 | Dec 2023 | Water |
| The Dalles | USACE Northwestern Division | The Dalles, OR | 6 TWh | May 1957 | Jan 2025 | Water |
| Chief Joseph | USACE Northwestern Division | Bridgeport, WA | 9 TWh | Aug 1955 | Jan 2025 | Water |
| Little Goose | USACE Northwestern Division | Dayton, WA | 1 TWh | Mar 1970 | Jan 2025 | Water |
| Lower Monumental | USACE Northwestern Division | Kahlotus, WA | 1 TWh | May 1969 | Jan 2025 | Water |
| Libby | USACE Northwestern Division | Libby, MT | 2 TWh | Jul 1975 | Dec 2023 | Water |
| Lower Granite | USACE Northwestern Division | Pomeroy, WA | 1 TWh | Mar 1975 | Jan 2025 | Water |
| Foster | USACE Northwestern Division | Foster, OR | 62 GWh | Aug 1968 | Dec 2023 | Water |
| Horse Butte Wind I, LLC | Utah Associated Mun Power Sys | Iona, ID | 149 GWh | Jul 2012 | Dec 2023 | Wind |
| Twin Reservoirs | Walla Walla City of | Walla Walla, WA | 8 GWh | Mar 1988 | Dec 2023 | Water |
| Wheat Field Wind Power Project | Wheat Field Wind Power Project LLC | Arlington, OR | 191 GWh | Jan 2009 | Dec 2023 | Wind |
| Wheatridge Hybrid | Wheatridge Wind Holdings, LLC | Morrow, OR | 715 GWh | Oct 2020 | Jan 2025 | Wind : 81.3% Solar : 18.7% |
| White Creek Wind Farm | White Creek Wind 1 LLC | Roosevelt, WA | 447 GWh | Oct 2007 | Dec 2023 | Wind |
| Lilliwaup Falls Generating | William G. Reed Jr | Lilliwaup, WA | 6 GWh | Apr 1986 | Dec 2023 | Water |
| Windy Flats Wind Project | Windy Flats Partners LLC | Centerville, WA | 568 GWh | Sep 2009 | Dec 2023 | Wind |
| Waste Management Columbia Ridge LFGTE | WM Renewable Energy LLC | Arlington, OR | 68 GWh | Nov 2009 | Jan 2025 | Landfill Gas |
| Riverbend Landfill | WM Renewable Energy LLC | McMinnville, OR | 28 GWh | May 2010 | Dec 2023 | Landfill Gas |
Surrounding Balancing Authorities
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #40 | Avangrid Renewables, LLC | 8.9 TWh | 19 |
| #57 | City of Tacoma, Department of Public Utilities, Light Division | 2.2 TWh | 9 |
| #30 | Gridforce Energy Management, LLC | 19.1 TWh | 1 |
| #49 | PacifiCorp West | 5.2 TWh | 128 |
| #44 | Portland General Electric Company | 7.9 TWh | 95 |
| #45 | Public Utility District No. 1 of Chelan County | 7.5 TWh | 3 |
| #42 | Public Utility District No. 2 of Grant County, Washington | 8.2 TWh | 4 |
| #53 | PUD No. 1 of Douglas County | 3.6 TWh | 2 |
| #46 | Puget Sound Energy, Inc. | 6.8 TWh | 36 |
| #50 | Seattle City Light | 4.4 TWh | 9 |
Balancing Authorities with Similar Net Generation
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #9 | Tennessee Valley Authority | 159.0 TWh | 170 |
| #10 | Florida Power & Light Co. | 147.9 TWh | 159 |
| #12 | New York Independent System Operator | 131.1 TWh | 1,100 |
| #13 | Duke Energy Carolinas | 111.3 TWh | 556 |
| #15 | ISO New England | 103.7 TWh | 1,487 |
| #16 | Bonneville Power Administration | 82.4 TWh | 158 |
| #17 | Duke Energy Progress East | 65.2 TWh | 554 |
| #18 | Salt River Project Agricultural Improvement and Power District | 57.6 TWh | 45 |
| #19 | PacifiCorp East | 56.7 TWh | 204 |
| #20 | Public Service Company of Colorado | 48.5 TWh | 201 |