| Albeni Falls | USACE Northwestern Division | Oldtown, ID | 177 GWh | Apr 1955 | Dec 2025 |
Water
|
| Alkali Solar, LLC | SC Oregon 2 Lessor Parent, LLC | Silver Lake, OR | 26 GWh | May 2020 | Dec 2025 |
Solar
|
| Anderson Ranch | U S Bureau of Reclamation | Mountain Home, ID | 86 GWh | Nov 1950 | Dec 2025 |
Water
|
| Arlington Microgrid | PUD No 1 of Snohomish County - (WA) | Arlington, WA | 601 MWh | May 2019 | Dec 2025 |
Solar
|
| Arlington Wind Power Project | Arlington Wind Power Project LLC | Arlington, OR | 199 GWh | Nov 2008 | Dec 2025 |
Wind
|
| Big Cliff | USACE Northwestern Division | Gates, OR | 61 GWh | Nov 1954 | Dec 2025 |
Water
|
| Black Canyon | U S Bureau of Reclamation | Emmet, ID | 63 GWh | Nov 1925 | Dec 2025 |
Water
|
| Bonneville | USACE Northwestern Division | Cascade Locks, OR | 4 TWh | Jun 1938 | May 2026 |
Water
|
| Carmen Smith | Eugene Water & Electric Board | McKenzie Bridge, OR | 168 GWh | Dec 1962 | Dec 2025 |
Water
|
| Cartwright Solar I | Cartwright Solar I LLC | Powell Butte, OR | 15 GWh | - | May 2026 |
Solar
|
| Chandler | U S Bureau of Reclamation | Benton City, WA | 31 GWh | Jan 1956 | Nov 2025 |
Water
|
| Chehalis Generating Facility | PacifiCorp | Chehalis, WA | 2 TWh | Jul 2003 | May 2026 |
Natural Gas
|
| Chester Diversion Hydroelectric Project | Fall River Rural Elec Coop Inc | Chester, ID | 7 GWh | Apr 2014 | May 2026 |
Water
|
| Chief Joseph | USACE Northwestern Division | Bridgeport, WA | 11 TWh | Aug 1955 | May 2026 |
Water
|
| Coffin Butte | Pacific Northwest Generating Coop | Corvallis, OR | 44 GWh | Sep 1995 | Dec 2025 |
Landfill Gas
|
| Columbia Generating Station | Energy Northwest- Columbia | Richland, WA | 9 TWh | Nov 1984 | May 2026 |
Nuclear
|
| Condon Windpower LLC | ALLETE Clean Energy | Condon, OR | 73 GWh | Nov 2001 | Dec 2025 |
Wind
|
| Cougar | USACE Northwestern Division | Lowell, OR | 72 GWh | Feb 1964 | Dec 2025 |
Water
|
| Cowlitz Falls | PUD No 1 of Lewis County - (WA) | Randle, WA | 196 GWh | May 1994 | Dec 2025 |
Water
|
| Coyote Springs II | Avista Corp | Boardman, OR | 2 TWh | Jun 2003 | Mar 2026 |
Natural Gas
|
| Dalles Dam North Fishway Project | Northern Wasco County PUD - (OR) | The Dalles, OR | 43 GWh | Apr 1991 | Dec 2025 |
Water
|
| Darrington | Hampton Lumber Mills - Washington Inc | Darrington, WA | 12 GWh | Jan 2007 | Dec 2025 |
Wood/Wood Waste Solids
|
| Detroit | USACE Northwestern Division | Mill City, OR | 227 GWh | Jun 1953 | Dec 2025 |
Water
|
| Dexter | USACE Northwestern Division | Lowell, OR | 43 GWh | May 1955 | Dec 2025 |
Water
|
| Dworshak | USACE Northwestern Division | Ahsahka, ID | 2 TWh | Aug 1974 | Dec 2025 |
Water
|
| Eltopia Branch Canal 4.6 | Columbia Basin Hydropower | Pasco, WA | 8 GWh | Apr 1983 | Oct 2025 |
Water
|
| Eurus Combine Hills Turbine Ranch 2 | Eurus Combine Hills II LLC | Milton Freewater, OR | 137 GWh | Dec 2009 | Dec 2025 |
Wind
|
| Falls River Hydro | Marysville Hydro Partners | Ashton, ID | 43 GWh | Jul 1993 | Dec 2025 |
Water
|
| Finley Buttes Landfill Gas | Finley BioEnergy LLC | Boardman, OR | 13 GWh | Nov 2007 | Dec 2025 |
Landfill Gas
|
| Flathead Landfill to Gas Energy Facility | Flathead Electric Coop Inc | Kalispell, MT | 17 GWh | May 2009 | Dec 2025 |
Landfill Gas
|
| Fort Rock I | Fort Rock Solar I, LLC | Silver Lake, OR | 25 GWh | Feb 2020 | Dec 2025 |
Solar
|
| Fort Rock IV | Fort Rock Solar IV LLC | Fort Rock, OR | 24 GWh | May 2020 | Dec 2025 |
Solar
|
| Foster | USACE Northwestern Division | Foster, OR | 65 GWh | Aug 1968 | Dec 2025 |
Water
|
| FPL Energy Vansycle LLC (OR) | FPL Energy Vansycle LLC | Touchet, OR | 225 GWh | Nov 2001 | Dec 2025 |
Wind
|
| FPL Energy Vansycle LLC (WA) | FPL Energy Vansycle LLC | Touchet, WA | 250 GWh | Nov 2001 | Dec 2025 |
Wind
|
| Frederickson Power LP | Frederickson Power LP | Tacoma, WA | 2 TWh | Jul 2002 | Dec 2025 |
Natural Gas
|
| Georgia-Pacific Toledo Mill | Georgia-Pacific Toledo LLC | Toledo, OR | 47 GWh | Jan 2007 | Dec 2025 |
Black Liquor : 68.8%
Natural Gas : 31.2%
|
| Georgia-Pacific Wauna Mill | Georgia-Pacific Wauna LLC | Clatskanie, OR | 171 GWh | Jan 1996 | May 2026 |
Black Liquor : 56.4%
Natural Gas : 32.8%
Other Biomass Solids : 10.8%
|
| Goodnoe Hills | PacifiCorp | Goldendale, WA | 268 GWh | May 2008 | Dec 2025 |
Wind
|
| Goose Prairie Solar | Goose Prairie Solar LLC | Moxee, WA | 179 GWh | Nov 2024 | May 2026 |
Solar
|
| Grand Coulee | U S Bureau of Reclamation | Grand Coulee, WA | 18 TWh | Feb 1941 | May 2026 |
Water
|
| Grays Harbor Energy Facility | Invenergy Services LLC | Elma, WA | 2 TWh | Apr 2008 | May 2026 |
Natural Gas
|
| Green Peter | USACE Northwestern Division | Foster, OR | 116 GWh | Jun 1967 | Dec 2025 |
Water
|
| Green Solar LLC (CSG) | SolRiver Capital LLC | Culver, OR | 6 GWh | Jun 2024 | Dec 2025 |
Solar
|
| Green Springs | U S Bureau of Reclamation | Columbia Falls, OR | 34 GWh | Apr 1960 | Dec 2025 |
Water
|
| H M Jackson | PUD No 1 of Snohomish County - (WA) | Sultan, WA | 334 GWh | May 1984 | Dec 2025 |
Water
|
| Harvest Wind Project | Harvest Wind Project TIC | Roosevelt, WA | 244 GWh | Nov 2009 | Dec 2025 |
Wind
|
| Hills Creek | USACE Northwestern Division | Oakridge, OR | 116 GWh | Jan 1962 | Dec 2025 |
Water
|
| Hopkins Ridge Wind | Puget Sound Energy Inc | Dayton, WA | 353 GWh | Oct 2005 | May 2026 |
Wind
|
| Horn Rapids Solar, Storage and Training | Energy Northwest | Richland, WA | 5 GWh | Sep 2020 | Dec 2025 |
Solar
|
| Horse Butte Wind I, LLC | Utah Associated Mun Power Sys | Iona, ID | 158 GWh | Jul 2012 | Dec 2025 |
Wind
|
| Horseshoe Bend Wind LLC | Shepherds Flat Wind LLC | Arlington, OR | 627 GWh | Jun 2012 | May 2026 |
Wind
|
| Hungry Horse | U S Bureau of Reclamation | Columbia Falls, MT | 633 GWh | Sep 1952 | Dec 2025 |
Water
|
| Ice Harbor | USACE Northwestern Division | Burbank, WA | 1 TWh | Dec 1961 | May 2026 |
Water
|
| IP Springfield Oregon | International Paper Corporation - Springfield | Springfield, OR | 181 GWh | Dec 1948 | Dec 2025 |
Black Liquor : 78.2%
Natural Gas : 21.8%
|
| Island Park | Fall River Rural Elec Coop Inc | Island Park, ID | 10 GWh | Mar 1994 | Dec 2025 |
Water
|
| John Day | USACE Northwestern Division | Rufus, OR | 8 TWh | Jul 1968 | May 2026 |
Water
|
| Leaning Juniper | PacifiCorp | Arlington, OR | 270 GWh | Sep 2006 | Dec 2025 |
Wind
|
| Libby | USACE Northwestern Division | Libby, MT | 2 TWh | Jul 1975 | Dec 2025 |
Water
|
| Lilliwaup Falls Generating | William G. Reed Jr | Lilliwaup, WA | 5 GWh | Apr 1986 | Dec 2025 |
Water
|
| Linden Wind Energy Project | Los Angeles Department of Water & Power | Goldendale, WA | 104 GWh | May 2010 | Dec 2025 |
Wind
|
| Little Goose | USACE Northwestern Division | Dayton, WA | 2 TWh | Mar 1970 | May 2026 |
Water
|
| Longview Fibre | Longview Fibre Co | Longview, WA | 248 GWh | Dec 1948 | Dec 2025 |
Black Liquor : 62.6%
Natural Gas : 20.0%
Wood/Wood Waste Solids : 17.4%
|
| Lookout Point | USACE Northwestern Division | Lowell, OR | 227 GWh | Dec 1954 | Dec 2025 |
Water
|
| Lower Granite | USACE Northwestern Division | Pomeroy, WA | 1 TWh | Mar 1975 | May 2026 |
Water
|
| Lower Monumental | USACE Northwestern Division | Kahlotus, WA | 2 TWh | May 1969 | May 2026 |
Water
|
| Lower Snake River Wind Energy Project | Puget Sound Energy Inc | Pomeroy, WA | 802 GWh | Jan 2012 | May 2026 |
Wind
|
| Marble Solar LLC (CSG) | SolRiver Capital LLC | Albany, OR | 5 GWh | Nov 2024 | Dec 2025 |
Solar
|
| McNary | USACE Northwestern Division | Umatilla, OR | 4 TWh | Nov 1953 | Dec 2025 |
Water
|
| McNary Dam Fish Attraction Project | Northern Wasco County PUD - (OR) | Plymouth, WA | 73 GWh | Oct 1997 | Dec 2025 |
Water
|
| Middle Fork Irrigation District | Middle Fork Irrigation Dist | Parkdale, OR | 20 GWh | Feb 1986 | Dec 2025 |
Water
|
| Minidoka | U S Bureau of Reclamation | Rupert, ID | 99 GWh | May 1927 | Dec 2025 |
Water
|
| Moyie Springs | City of Bonners Ferry (ID) | Moyie Springs, ID | 21 GWh | Nov 1921 | Dec 2025 |
Water
|
| Nine Canyon | Energy Northwest | Kennewick, WA | 186 GWh | Aug 2002 | Dec 2025 |
Wind
|
| Nippon Dynawave Packaging Longview WA | Nippon Dynawave Packaging Co. | Longview, WA | 267 GWh | Dec 1947 | Apr 2026 |
Black Liquor : 55.0%
Natural Gas : 18.9%
Wood/Wood Waste Solids : 16.9%
Subbituminous Coal : 6.2%
Sludge Waste : 2.6%
|
| North Hurlburt Wind LLC | Shepherds Flat Wind LLC | Arlington, OR | 581 GWh | Jan 2012 | May 2026 |
Wind
|
| Orchard Windfarm 2, LLC | Orchard Windfarm, LLC | Lexington, OR | 19 GWh | Nov 2020 | Dec 2025 |
Wind
|
| Orchard Windfarm 3, LLC | Orchard Windfarm, LLC | Lexington, OR | 17 GWh | Nov 2020 | Dec 2025 |
Wind
|
| Oregon State University Energy Center | Oregon State University | Corvallis, OR | 36 GWh | May 2010 | May 2026 |
Natural Gas
|
| Outback Solar At Christmas Valley | Outback Solar, LLC | Christmas Valley, OR | 9 GWh | Sep 2012 | Dec 2025 |
Solar
|
| Packwood | Energy Northwest - Packwood | Packwood, WA | 74 GWh | Mar 1964 | Dec 2025 |
Water
|
| Palisades Dam | U S Bureau of Reclamation | Palisades, ID | 657 GWh | Jan 1957 | Dec 2025 |
Water
|
| PaTu Wind Farm LLC | PaTu Wind Farm LLC | Wasco, OR | 108 MWh | Nov 2010 | Dec 2025 |
Wind
|
| Port Townsend Paper | Port Townsend Paper Co | Port Townsend, WA | 8 GWh | Dec 1928 | Dec 2025 |
Black Liquor : 48.8%
Wood/Wood Waste Solids : 40.5%
Natural Gas : 9.0%
Waste/Other Oil : 1.6%
|
| Potholes East Canal 66.0 | Columbia Basin Hydropower | Pasco, WA | 3 GWh | Feb 1985 | Oct 2025 |
Water
|
| Priest Rapids | PUD No 2 of Grant County - (WA) | Mattawa, WA | 5 TWh | Sep 1959 | May 2026 |
Water
|
| Raft River Geothermal Power Plant | US Geothermal Inc. | Malta, ID | 88 GWh | Dec 2007 | Dec 2025 |
Geothermal
|
| Riley | Riley Solar I LLC | Riley, OR | 24 GWh | Jun 2020 | Dec 2025 |
Solar
|
| River Road Gen Plant | PUD No 1 of Clark County - (WA) | Vancouver, WA | 1 TWh | Nov 1997 | Dec 2025 |
Natural Gas
|
| Riverbend Landfill | WM Renewable Energy LLC | McMinnville, OR | 24 GWh | May 2010 | Dec 2025 |
Landfill Gas
|
| Rock Garden Solar, LLC | SC Oregon 2 Lessor Parent, LLC | Fort Rock, OR | 25 GWh | May 2020 | Dec 2025 |
Solar
|
| Rocky Brook Hydroelectric | Rocky Brook Electric Inc | Brinnon, WA | 464 MWh | Nov 1985 | May 2025 |
Water
|
| Roza | U S Bureau of Reclamation | Yakima, WA | 38 GWh | Jul 1958 | Dec 2025 |
Water
|
| Russell D Smith | Columbia Basin Hydropower | Othello, WA | 14 GWh | Aug 1982 | Oct 2025 |
Water
|
| Sagebrush Power Partners | Sagebrush Power Partners, LLC | Ellensburg, WA | 277 GWh | Oct 2010 | Dec 2025 |
Wind
|
| Seneca Sustainable Energy LLC | Seneca Sustainable Energy LLC | Eugene, OR | 121 GWh | Mar 2011 | Dec 2025 |
Wood/Wood Waste Solids
|
| Sierra Pacific Aberdeen | Sierra Pacific Industries | Aberdeen, WA | 91 GWh | Feb 2003 | Dec 2025 |
Wood/Wood Waste Solids
|
| Skookumchuck | TransAlta Centralia Gen LLC | Tenino, WA | 2 GWh | Aug 1990 | Apr 2025 |
Water
|
| Smith Falls Hydro Project | Smith Creek Hydro, LLC | Bonners Ferry, ID | 87 GWh | Nov 1989 | Dec 2025 |
Water
|
| South Hurlburt Wind LLC | Shepherds Flat Wind LLC | Arlington, OR | 612 GWh | Jun 2012 | May 2026 |
Wind
|
