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 | Jun 2025 |
| Annual Generation | 81.7 TWh |
| Power Plants | 163 |
| Utilities | 101 |
| 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 | 73.4% Nuclear | 9.7% Wind | 7.7% Natural Gas | 7% Other Fuel | 1.6% Solar | 0.4% |
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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 |
|---|---|---|---|---|---|---|
| Harvest Wind Project | Harvest Wind Project TIC | Roosevelt, WA | 264 GWh | Nov 2009 | Dec 2024 | Wind |
| John Day | USACE Northwestern Division | Rufus, OR | 7 TWh | Jul 1968 | Mar 2025 | Water |
| Minidoka | U S Bureau of Reclamation | Rupert, ID | 112 GWh | May 1927 | Dec 2024 | Water |
| Fort Rock I | Fort Rock Solar I, LLC | Silver Lake, OR | 25 GWh | Feb 2020 | Dec 2024 | Solar |
| Alkali Solar, LLC | SC Oregon 2 Lessor Parent, LLC | Silver Lake, OR | 25 GWh | May 2020 | Dec 2024 | Solar |
| IP Springfield Oregon | International Paper Corporation - Springfield | Springfield, OR | 169 GWh | Dec 1948 | Dec 2024 | Black Liquor : 78.2% Natural Gas : 21.8% |
| Walterville | Eugene Water & Electric Board | Springfield, OR | 51 GWh | Dec 1948 | Feb 2024 | Water |
| H M Jackson | PUD No 1 of Snohomish County | Sultan, WA | 366 GWh | May 1984 | Dec 2024 | Water |
| Frederickson Power LP | Frederickson Power LP | Tacoma, WA | 2 TWh | Jul 2002 | Dec 2023 | Natural Gas |
| Skookumchuck | TransAlta Centralia Gen LLC | Tenino, WA | 3 GWh | Aug 1990 | Dec 2023 | Water |
| Dalles Dam North Fishway Project | Northern Wasco County PUD | The Dalles, OR | 44 GWh | Apr 1991 | Dec 2024 | Water |
| The Dalles | USACE Northwestern Division | The Dalles, OR | 6 TWh | May 1957 | Mar 2025 | Water |
| POTB Digester | Tillamook BioGas, LLC Digester | Tillamook, OR | 629 MWh | Oct 2013 | Dec 2023 | Other Biomass Gas |
| Georgia-Pacific Toledo Mill | Georgia-Pacific Toledo LLC | Toledo, OR | 56 GWh | Jan 2007 | Dec 2024 | Black Liquor : 54.8% Natural Gas : 45.2% |
| Vansycle | ESI Vansycle Partners LP | Touchet, OR | 60 GWh | Jul 1998 | Dec 2024 | Wind |
| FPL Energy Vansycle LLC (OR) | FPL Energy Vansycle LLC | Touchet, OR | 257 GWh | Nov 2001 | Dec 2024 | Wind |
| FPL Energy Vansycle LLC (WA) | FPL Energy Vansycle LLC | Touchet, WA | 370 GWh | Nov 2001 | Dec 2024 | Wind |
| McNary | USACE Northwestern Division | Umatilla, OR | 4 TWh | Nov 1953 | Dec 2024 | Water |
| River Road Gen Plant | PUD No 1 of Clark County - (WA) | Vancouver, WA | 2 TWh | Nov 1997 | Feb 2025 | Natural Gas |
| Twin Reservoirs | Walla Walla City of | Walla Walla, WA | 7 GWh | Mar 1988 | Dec 2024 | Water |
| PaTu Wind Farm LLC | PaTu Wind Farm LLC | Wasco, OR | 30 GWh | Nov 2010 | Dec 2024 | Wind |
| Roza | U S Bureau of Reclamation | Yakima, WA | 48 GWh | Jul 1958 | Dec 2024 | Water |
| Yelm | City of Centralia - (WA) | Yelm, WA | 34 GWh | Nov 1930 | Dec 2024 | Water |
Surrounding Balancing Authorities
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #41 | Avangrid Renewables, LLC | 8.4 TWh | 19 |
| #43 | Avista Corporation | 8.2 TWh | 33 |
| #57 | City of Tacoma, Department of Public Utilities, Light Division | 2.2 TWh | 9 |
| #31 | Gridforce Energy Management, LLC | 18.8 TWh | 1 |
| #49 | PacifiCorp West | 5.1 TWh | 135 |
| #42 | Portland General Electric Company | 8.3 TWh | 107 |
| #45 | Public Utility District No. 1 of Chelan County | 7.7 TWh | 3 |
| #40 | Public Utility District No. 2 of Grant County, Washington | 8.5 TWh | 5 |
| #47 | Puget Sound Energy, Inc. | 6.8 TWh | 40 |
| #50 | Seattle City Light | 4.5 TWh | 9 |
Balancing Authorities with Similar Net Generation
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #8 | Tennessee Valley Authority | 158.8 TWh | 204 |
| #10 | Florida Power & Light Co. | 149.0 TWh | 187 |
| #12 | New York Independent System Operator | 130.3 TWh | 1,191 |
| #13 | Duke Energy Carolinas | 111.8 TWh | 565 |
| #15 | ISO New England | 103.1 TWh | 1,561 |
| #16 | Bonneville Power Administration | 81.7 TWh | 163 |
| #17 | Duke Energy Progress East | 65.0 TWh | 558 |
| #18 | Salt River Project Agricultural Improvement and Power District | 58.9 TWh | 48 |
| #19 | PacifiCorp East | 57.6 TWh | 215 |
| #20 | Public Service Company of Colorado | 48.5 TWh | 208 |