| Grand Coulee | U S Bureau of Reclamation | Grand Coulee, WA | 15 TWh | Feb 1941 | Aug 2024 |
Water
|
| Columbia Generating Station | Energy Northwest | Richland, WA | 10 TWh | Nov 1984 | Aug 2024 |
Nuclear
|
| Chief Joseph | USACE Northwestern Division | Bridgeport, WA | 9 TWh | Aug 1955 | Aug 2024 |
Water
|
| John Day | USACE Northwestern Division | Rufus, OR | 7 TWh | Jul 1968 | Aug 2024 |
Water
|
| The Dalles | USACE Northwestern Division | The Dalles, OR | 5 TWh | May 1957 | Aug 2024 |
Water
|
| Priest Rapids | PUD No 2 of Grant County | Mattawa, WA | 4 TWh | Sep 1959 | Aug 2024 |
Water
|
| McNary | USACE Northwestern Division | Umatilla, OR | 4 TWh | Nov 1953 | Dec 2023 |
Water
|
| Bonneville | USACE Northwestern Division | Cascade Locks, OR | 3 TWh | Jun 1938 | Aug 2024 |
Water
|
| Grays Harbor Energy Facility | Invenergy Services LLC | Elma, WA | 3 TWh | Apr 2008 | Aug 2024 |
Natural Gas
|
| Transalta Centralia Generation | TransAlta Centralia Gen LLC | Centralia, WA | 3 TWh | Nov 1972 | Aug 2024 |
Subbituminous Coal : 99.8%
|
| Chehalis Generating Facility | PacifiCorp | Chehalis, WA | 2 TWh | Jul 2003 | Aug 2024 |
Natural Gas
|
| Coyote Springs II | Avista Corp | Boardman, OR | 2 TWh | Jun 2003 | Aug 2024 |
Natural Gas
|
| Frederickson Power LP | Frederickson Power LP | Tacoma, WA | 2 TWh | Jul 2002 | Dec 2023 |
Natural Gas
|
| River Road Gen Plant | PUD No 1 of Clark County - (WA) | Vancouver, WA | 2 TWh | Nov 1997 | Aug 2024 |
Natural Gas
|
| Libby | USACE Northwestern Division | Libby, MT | 2 TWh | Jul 1975 | Dec 2023 |
Water
|
| Little Goose | USACE Northwestern Division | Dayton, WA | 1 TWh | Mar 1970 | Aug 2024 |
Water
|
| Dworshak | USACE Northwestern Division | Ahsahka, ID | 1 TWh | Aug 1974 | Dec 2023 |
Water
|
| Ice Harbor | USACE Northwestern Division | Burbank, WA | 1 TWh | Dec 1961 | Aug 2024 |
Water
|
| Lower Monumental | USACE Northwestern Division | Kahlotus, WA | 1 TWh | May 1969 | Aug 2024 |
Water
|
| Lower Granite | USACE Northwestern Division | Pomeroy, WA | 1 TWh | Mar 1975 | Aug 2024 |
Water
|
| Lower Snake River Wind Energy Project | Puget Sound Energy Inc | Pomeroy, WA | 781 GWh | Jan 2012 | Aug 2024 |
Wind
|
| Wheatridge Hybrid | Wheatridge Wind Holdings, LLC | Morrow, OR | 688 GWh | Oct 2020 | Aug 2024 |
Wind : 81.1%
Solar : 18.8%
|
| Hungry Horse | U S Bureau of Reclamation | Columbia Falls, MT | 650 GWh | Sep 1952 | Dec 2023 |
Water
|
| Horseshoe Bend Wind LLC | Caithness Shepherds Flat LLC | Arlington, OR | 584 GWh | Jun 2012 | Aug 2024 |
Wind
|
| South Hurlburt Wind LLC | Caithness Shepherds Flat LLC | Arlington, OR | 584 GWh | Jun 2012 | Aug 2024 |
Wind
|
| North Hurlburt Wind LLC | Caithness Shepherds Flat LLC | Arlington, OR | 574 GWh | Jan 2012 | Aug 2024 |
Wind
|
| Windy Flats Wind Project | Windy Flats Partners LLC | Centerville, WA | 568 GWh | Sep 2009 | Dec 2023 |
Wind
|
| Palisades Dam | U S Bureau of Reclamation | Palisades, ID | 565 GWh | Jan 1957 | Dec 2023 |
Water
|
| White Creek Wind Farm | White Creek Wind 1 LLC | Roosevelt, WA | 447 GWh | Oct 2007 | Dec 2023 |
Wind
|
| Hopkins Ridge Wind | Puget Sound Energy Inc | Dayton, WA | 366 GWh | Oct 2005 | Aug 2024 |
Wind
|
| FPL Energy Vansycle LLC (WA) | FPL Energy Vansycle LLC | Touchet, WA | 331 GWh | Nov 2001 | Dec 2023 |
Wind
|
| Tuolumne Wind Project | Turlock Irrigation District | Goldendale, WA | 330 GWh | Apr 2009 | Dec 2023 |
Wind
|
| H M Jackson | PUD No 1 of Snohomish County | Sultan, WA | 298 GWh | May 1984 | Dec 2023 |
Water
|
| Nippon Dynawave Packaging Longview WA | Nippon Dynawave Packaging Co. | Longview, WA | 292 GWh | Dec 1947 | Aug 2024 |
Black Liquor : 45.6%
Natural Gas : 24.1%
Wood/Wood Waste Solids : 18.3%
Subbituminous Coal : 8.4%
Sludge Waste : 3.1%
Residual Fuel Oil : 0.5%
|
| Wheatridge 1 | Portland General Electric Co | Lexington, OR | 280 GWh | Nov 2020 | Aug 2024 |
Wind
|
| Sagebrush Power Partners | Sagebrush Power Partners, LLC | Ellensburg, WA | 255 GWh | Oct 2010 | Dec 2023 |
Wind
|
| Leaning Juniper | PacifiCorp | Arlington, OR | 255 GWh | Sep 2006 | Dec 2023 |
Wind
|
| FPL Energy Vansycle LLC (OR) | FPL Energy Vansycle LLC | Touchet, OR | 230 GWh | Nov 2001 | Dec 2023 |
Wind
|
| Goodnoe Hills | PacifiCorp | Goldendale, WA | 224 GWh | May 2008 | Dec 2023 |
Wind
|
| Harvest Wind Project | Harvest Wind Project TIC | Roosevelt, WA | 217 GWh | Nov 2009 | Dec 2023 |
Wind
|
| Nine Canyon | Energy Northwest | Kennewick, WA | 195 GWh | Aug 2002 | Dec 2023 |
Wind
|
| Wheat Field Wind Power Project | Wheat Field Wind Power Project LLC | Arlington, OR | 191 GWh | Jan 2009 | Dec 2023 |
Wind
|
| Cowlitz Falls | PUD No 1 of Lewis County | Randle, WA | 190 GWh | May 1994 | Dec 2023 |
Water
|
| Carmen Smith | Eugene Water & Electric Board | McKenzie Bridge, OR | 189 GWh | Dec 1962 | Dec 2023 |
Water
|
| Georgia-Pacific Wauna Mill | Georgia-Pacific Consumer Operations LLC-Wauna | Clatskanie, OR | 181 GWh | Jan 1996 | Aug 2024 |
Black Liquor : 53.9%
Natural Gas : 35.1%
Other Biomass Solids : 11.0%
|
| Arlington Wind Power Project | Arlington Wind Power Project LLC | Arlington, OR | 178 GWh | Nov 2008 | Dec 2023 |
Wind
|
| Longview Fibre | Longview Fibre Co | Longview, WA | 171 GWh | Dec 1948 | Dec 2023 |
Black Liquor : 58.4%
Wood/Wood Waste Solids : 22.0%
Natural Gas : 19.6%
|
| Albeni Falls | USACE Northwestern Division | Oldtown, ID | 164 GWh | Apr 1955 | Dec 2023 |
Water
|
| Detroit | USACE Northwestern Division | Mill City, OR | 163 GWh | Jun 1953 | Dec 2023 |
Water
|
| Horse Butte Wind I, LLC | Utah Associated Mun Power Sys | Iona, ID | 149 GWh | Jul 2012 | Dec 2023 |
Wind
|
| Eurus Combine Hills Turbine Ranch 2 | Eurus Combine Hills II LLC | Milton Freewater, OR | 146 GWh | Dec 2009 | Dec 2023 |
Wind
|
| Willow Creek Energy Center | Invenergy Services LLC | Lone, OR | 140 GWh | Dec 2008 | Dec 2023 |
Wind
|
| Seneca Sustainable Energy LLC | Seneca Sustainable Energy LLC | Eugene, OR | 130 GWh | Mar 2011 | Dec 2023 |
Wood/Wood Waste Solids
|
| Anderson Ranch | U S Bureau of Reclamation | Mountain Home, ID | 122 GWh | Nov 1950 | Dec 2023 |
Water
|
| Lookout Point | USACE Northwestern Division | Lowell, OR | 117 GWh | Dec 1954 | Dec 2023 |
Water
|
| Linden Wind Energy Project | Los Angeles Department of Water & Power | Goldendale, WA | 117 GWh | May 2010 | Dec 2023 |
Wind
|
| Sierra Pacific Aberdeen | Sierra Pacific Industries | Aberdeen, WA | 105 GWh | Feb 2003 | Dec 2023 |
Wood/Wood Waste Solids
|
| Cosmo Specialty Fibers Plant | Cosmo Specialty Fibers | Cosmopolis, WA | 100 GWh | Dec 1956 | Dec 2022 |
Wood Waste Liquids, excluding Black Liquor : 71.5%
Wood/Wood Waste Solids : 15.8%
Residual Fuel Oil : 12.7%
|
| Green Peter | USACE Northwestern Division | Foster, OR | 97 GWh | Jun 1967 | Dec 2023 |
Water
|
| IP Springfield Oregon | International Paper Corporation - Springfield | Springfield, OR | 91 GWh | Dec 1948 | Dec 2023 |
Black Liquor : 74.1%
Natural Gas : 25.9%
|
| Raft River Geothermal Power Plant | US Geothermal Inc. | Malta, ID | 89 GWh | Dec 2007 | Dec 2023 |
Geothermal
|
| Waste Management Columbia Ridge LFGTE | WM Renewable Energy LLC | Arlington, OR | 81 GWh | Nov 2009 | Aug 2024 |
Landfill Gas
|
| Big Cliff | USACE Northwestern Division | Gates, OR | 76 GWh | Nov 1954 | Dec 2023 |
Water
|
| McNary Dam Fish Attraction Project | Northern Wasco County PUD | Plymouth, WA | 74 GWh | Oct 1997 | Dec 2023 |
Water
|
| Hills Creek | USACE Northwestern Division | Oakridge, OR | 74 GWh | Jan 1962 | Dec 2023 |
Water
|
| Condon Windpower LLC | ALLETE Clean Energy | Condon, OR | 65 GWh | Nov 2001 | Dec 2023 |
Wind
|
| Foster | USACE Northwestern Division | Foster, OR | 62 GWh | Aug 1968 | Dec 2023 |
Water
|
| Vansycle | ESI Vansycle Partners LP | Touchet, OR | 62 GWh | Jul 1998 | Dec 2023 |
Wind
|
| Packwood | Energy Northwest | Packwood, WA | 60 GWh | Mar 1964 | Dec 2023 |
Water
|
| Georgia-Pacific Toledo Mill | Georgia-Pacific Toledo LLC | Toledo, OR | 60 GWh | Jan 2007 | Dec 2023 |
Black Liquor : 59.6%
Natural Gas : 40.4%
|
| Minidoka | U S Bureau of Reclamation | Rupert, ID | 59 GWh | May 1927 | Dec 2023 |
Water
|
| Black Canyon | U S Bureau of Reclamation | Emmet, ID | 57 GWh | Nov 1925 | Dec 2023 |
Water
|
| Roza | U S Bureau of Reclamation | Yakima, WA | 54 GWh | Jul 1958 | Dec 2023 |
Water
|
| Walterville | Eugene Water & Electric Board | Springfield, OR | 53 GWh | Dec 1948 | Dec 2023 |
Water
|
| Smith Falls Hydro Project | Smith Creek Hydro, LLC | Bonners Ferry, ID | 51 GWh | Nov 1989 | Dec 2023 |
Water
|
| Chandler | U S Bureau of Reclamation | Benton City, WA | 51 GWh | Jan 1956 | Nov 2023 |
Water
|
| Cougar | USACE Northwestern Division | Lowell, OR | 48 GWh | Feb 1964 | Dec 2023 |
Water
|
| Dexter | USACE Northwestern Division | Lowell, OR | 45 GWh | May 1955 | Dec 2023 |
Water
|
| Falls River Hydro | Marysville Hydro Partners | Ashton, ID | 44 GWh | Jul 1993 | Dec 2023 |
Water
|
| Coffin Butte | Pacific Northwest Generating Coop | Corvallis, OR | 42 GWh | Sep 1995 | Dec 2023 |
Landfill Gas
|
| Dalles Dam North Fishway Project | Northern Wasco County PUD | The Dalles, OR | 42 GWh | Apr 1991 | Dec 2023 |
Water
|
| McKinley Paper Co. - Washington Mill | McKinley Paper Co. - Washington Mill | Port Angeles, WA | 36 GWh | Sep 2013 | Dec 2023 |
Wood/Wood Waste Solids : 99.8%
|
| Oregon State University Energy Center | Oregon State University | Corvallis, OR | 36 GWh | May 2010 | Aug 2024 |
Natural Gas
|
| Port Townsend Paper | Port Townsend Paper Co | Port Townsend, WA | 35 GWh | Dec 1928 | Dec 2023 |
Black Liquor : 81.5%
Wood/Wood Waste Solids : 13.7%
Natural Gas : 3.5%
Waste/Other Oil : 1.3%
|
| Green Springs | U S Bureau of Reclamation | Columbia Falls, OR | 33 GWh | Apr 1960 | Dec 2023 |
Water
|
| Finley Buttes Landfill Gas | Finley BioEnergy LLC | Boardman, OR | 32 GWh | Nov 2007 | Dec 2023 |
Landfill Gas
|
| Riverbend Landfill | WM Renewable Energy LLC | McMinnville, OR | 28 GWh | May 2010 | Dec 2023 |
Landfill Gas
|
| Yelm | City of Centralia - (WA) | Yelm, WA | 26 GWh | Nov 1930 | Dec 2023 |
Water
|
| Orchard Windfarm 2, LLC | Orchard Windfarm, LLC | Lexington, OR | 26 GWh | Nov 2020 | Dec 2023 |
Wind
|
| PaTu Wind Farm LLC | PaTu Wind Farm LLC | Wasco, OR | 26 GWh | Nov 2010 | Dec 2023 |
Wind
|
| Orchard Windfarm 3, LLC | Orchard Windfarm, LLC | Lexington, OR | 25 GWh | Nov 2020 | Dec 2023 |
Wind
|
| Alkali Solar, LLC | SC Oregon 2 Lessor Parent, LLC | Silver Lake, OR | 24 GWh | May 2020 | Dec 2023 |
Solar
|
| Fort Rock I | Fort Rock Solar I, LLC | Silver Lake, OR | 24 GWh | Feb 2020 | Dec 2023 |
Solar
|
| Rock Garden Solar, LLC | SC Oregon 2 Lessor Parent, LLC | Fort Rock, OR | 23 GWh | May 2020 | Dec 2023 |
Solar
|
| West Hines Solar I, LLC | SC Oregon 2 Lessor Parent, LLC | Hines, OR | 23 GWh | May 2020 | Dec 2023 |
Solar
|
| Fort Rock IV | Fort Rock Solar IV LLC | Fort Rock, OR | 23 GWh | May 2020 | Dec 2023 |
Solar
|
| Riley | Riley Solar I LLC | Riley, OR | 23 GWh | Jun 2020 | Dec 2023 |
Solar
|
| Starvation | Starvation Solar I, LLC | Hines, OR | 22 GWh | Nov 2019 | Dec 2023 |
Solar
|
| Suntex Solar, LLC | SC Oregon 2 Lessor Parent, LLC | Riley, OR | 21 GWh | Jun 2020 | Dec 2023 |
Solar
|
| Middle Fork Irrigation District | Middle Fork Irrigation Dist | Parkdale, OR | 20 GWh | Feb 1986 | Dec 2023 |
Water
|
