| Columbia Generating Station (2) | Benton | Operational | 1.2 GW | Nuclear | Energy Northwest |
| Hop Hill Solar Generation and BESS (HOHI1) | Benton | Active | 1.2 GW | Solar | HOHI bn, LLC |
| Hop Hill Solar Generation and BESS (HOHI2) | Benton | Active | 1.2 GW | Battery | HOHI bn, LLC |
| Grand Coulee (22) | Grant | Operational | 805 MW | Hydro | U S Bureau of Reclamation |
| Grand Coulee (23) | Grant | Operational | 805 MW | Hydro | U S Bureau of Reclamation |
| Grand Coulee (24) | Grant | Operational | 805 MW | Hydro | U S Bureau of Reclamation |
| Transalta Centralia Generation (2) | Lewis | Operational | 729.9 MW | Coal | TransAlta Centralia Gen LLC |
| Grand Coulee (19) | Grant | Operational | 600 MW | Hydro | U S Bureau of Reclamation |
| Grand Coulee (20) | Grant | Operational | 600 MW | Hydro | U S Bureau of Reclamation |
| Grand Coulee (21) | Grant | Operational | 600 MW | Hydro | U S Bureau of Reclamation |
| Lower Snake River Wind Energy Project (LSR 1) | Garfield | Operational | 342.7 MW | Wind | Puget Sound Energy Inc |
| Grays Harbor Energy Facility (ST1) | Grays Harbor | Operational | 317.1 MW | Gas | Invenergy Services LLC |
| Lower Snake Solar Generation BESS (LOSN1) | Garfield | Active | 300 MW | Solar | LOSN, LLC |
| Lower Snake Solar Generation BESS (LOSN2) | Garfield | Active | 300 MW | Battery | LOSN, LLC |
| Tucannon River Wind Farm (1) | Columbia | Operational | 266.8 MW | Wind | Portland General Electric Co |
| Windy Flats Wind Project (GEN1) | Klickitat | Operational | 262.2 MW | Wind | Windy Flats Partners LLC |
| River Road Gen Plant (1) | Clark | Operational | 248 MW | Gas | PUD No 1 of Clark County - (WA) |
| Boundary (55) | Pend Oreille | Operational | 239.4 MW | Hydro | City of Seattle - (WA) |
| Boundary (56) | Pend Oreille | Operational | 239.4 MW | Hydro | City of Seattle - (WA) |
| Wild Horse (1) | Kittitas | Operational | 228.6 MW | Wind | Puget Sound Energy Inc |
| White Creek Wind Farm (1) | Klickitat | Operational | 204 MW | Wind | White Creek Wind 1 LLC |
| Centralia Battery Energy Storage System (CENT) | Thurston | Active | 200 MW | Battery | CENT bn, LLC |
| Sinclair BESS (SINC) | Jefferson | Active | 200 MW | Battery | SINC bn, LLC |
| Greenwater BESS (GREE) | Pierce | Active | 200 MW | Battery | GREE bn, LLC |
| Hop Hill Solar Generation and BESS (HOHI) | Benton | Active | 200 MW | Wind | HOHI bn, LLC |
| Big Horn Wind Project (1) | Klickitat | Operational | 199 MW | Wind | Avangrid Power LLC |
| Chehalis Generating Facility (CT1) | Lewis | Operational | 198.9 MW | Gas | PacifiCorp |
| Chehalis Generating Facility (CT2) | Lewis | Operational | 198.9 MW | Gas | PacifiCorp |
| Grays Harbor Energy Facility (CT1) | Grays Harbor | Operational | 198.9 MW | Gas | Invenergy Services LLC |
| Grays Harbor Energy Facility (CT2) | Grays Harbor | Operational | 198.9 MW | Gas | Invenergy Services LLC |
| Chehalis Generating Facility (CA) | Lewis | Operational | 195.5 MW | Gas | PacifiCorp |
| Frederickson Power LP (FICT) | Pierce | Operational | 192 MW | Gas | Frederickson Power LP |
| Goldendale Generating Station (G1) | Klickitat | Operational | 188.5 MW | Gas | Puget Sound Energy Inc |
| Mint Farm Generating Station (CTG1) | Cowlitz | Operational | 186 MW | Gas | Puget Sound Energy Inc |
| FPL Energy Vansycle LLC (WA) (V-47) | Walla Walla | Operational | 176.9 MW | Wind | FPL Energy Vansycle LLC |
| AGATE BESS (AGAT) | Kitsap | Active | 170 MW | Battery | BrightNight Power |
| Boundary (52) | Pend Oreille | Operational | 161.5 MW | Hydro | City of Seattle - (WA) |
| Boundary (54) | Pend Oreille | Operational | 161.5 MW | Hydro | City of Seattle - (WA) |
| Carriger (CARRI) | Klickitat | Active | 160 MW | Solar | Cypress Creek Renewables |
| Boundary (51) | Pend Oreille | Operational | 158.4 MW | Hydro | City of Seattle - (WA) |
| Boundary (53) | Pend Oreille | Operational | 158.4 MW | Hydro | City of Seattle - (WA) |
| Marengo Wind Plant (1) | Columbia | Operational | 156 MW | Wind | PacifiCorp |
| Juniper Canyon I Wind Project (1) | Klickitat | Operational | 151.2 MW | Wind | Avangrid Power LLC |
| Mossyrock (51) | Lewis | Operational | 150 MW | Hydro | City of Tacoma - (WA) |
| Mossyrock (52) | Lewis | Operational | 150 MW | Hydro | City of Tacoma - (WA) |
| Lund Hill Solar (LHS1) | Klickitat | Operational | 150 MW | Solar | Avangrid Power LLC |
| Hopkins Ridge Wind (1) | Columbia | Operational | 149.4 MW | Wind | Puget Sound Energy Inc |
| Rattlesnake Flat (RAT) | Adams | Operational | 144 MW | Wind | Rattlesnake Flat, LLC |
| Tuolumne Wind Project (WPT1) | Klickitat | Operational | 136.3 MW | Wind | Turlock Irrigation District |
| Skookumchuck Wind Facility (1) | Thurston | Operational | 136 MW | Wind | Southern Power Co |
| Little Goose (1) | Columbia | Operational | 135 MW | Hydro | USACE Northwestern Division |
| Little Goose (2) | Columbia | Operational | 135 MW | Hydro | USACE Northwestern Division |
| Little Goose (3) | Columbia | Operational | 135 MW | Hydro | USACE Northwestern Division |
| Little Goose (4) | Columbia | Operational | 135 MW | Hydro | USACE Northwestern Division |
| Little Goose (5) | Columbia | Operational | 135 MW | Hydro | USACE Northwestern Division |
| Little Goose (6) | Columbia | Operational | 135 MW | Hydro | USACE Northwestern Division |
| Lower Monumental (1) | Walla Walla | Operational | 135 MW | Hydro | USACE Northwestern Division |
| Lower Monumental (2) | Walla Walla | Operational | 135 MW | Hydro | USACE Northwestern Division |
| Lower Monumental (3) | Walla Walla | Operational | 135 MW | Hydro | USACE Northwestern Division |
| Lower Monumental (4) | Walla Walla | Operational | 135 MW | Hydro | USACE Northwestern Division |
| Lower Monumental (5) | Walla Walla | Operational | 135 MW | Hydro | USACE Northwestern Division |
| Lower Monumental (6) | Walla Walla | Operational | 135 MW | Hydro | USACE Northwestern Division |
| Lower Granite (1) | Whitman | Operational | 135 MW | Hydro | USACE Northwestern Division |
| Lower Granite (2) | Whitman | Operational | 135 MW | Hydro | USACE Northwestern Division |
| Lower Granite (3) | Whitman | Operational | 135 MW | Hydro | USACE Northwestern Division |
| Lower Granite (4) | Whitman | Operational | 135 MW | Hydro | USACE Northwestern Division |
| Lower Granite (5) | Whitman | Operational | 135 MW | Hydro | USACE Northwestern Division |
| Lower Granite (6) | Whitman | Operational | 135 MW | Hydro | USACE Northwestern Division |
| Mint Farm Generating Station (1STG) | Cowlitz | Operational | 133 MW | Gas | Puget Sound Energy Inc |
| SR Quincy Valley (QUVAL) | Grant | Active | 130 MW | Solar | SR Quincy Valley, LLC |
| Fredonia (1) | Skagit | Operational | 129.1 MW | Gas | Puget Sound Energy Inc |
| Fredonia (2) | Skagit | Operational | 129.1 MW | Gas | Puget Sound Energy Inc |
| Frederickson Power LP (FIST) | Pierce | Operational | 126.3 MW | Gas | Frederickson Power LP |
| Saddle Mountain East Wind Farm (GEN1) | Adams | Active | 126 MW | Wind | EDP Renewables North America LLC |
| Rocky Reach (C-10) | Chelan | Operational | 125.4 MW | Hydro | PUD No 1 of Chelan County |
| Rocky Reach (C-11) | Chelan | Operational | 125.4 MW | Hydro | PUD No 1 of Chelan County |
| Rocky Reach (C-8) | Chelan | Operational | 125.4 MW | Hydro | PUD No 1 of Chelan County |
| Rocky Reach (C-9) | Chelan | Operational | 125.4 MW | Hydro | PUD No 1 of Chelan County |
| Grand Coulee (1) | Grant | Operational | 125 MW | Hydro | U S Bureau of Reclamation |
| Grand Coulee (10) | Grant | Operational | 125 MW | Hydro | U S Bureau of Reclamation |
| Grand Coulee (11) | Grant | Operational | 125 MW | Hydro | U S Bureau of Reclamation |
| Grand Coulee (12) | Grant | Operational | 125 MW | Hydro | U S Bureau of Reclamation |
| Grand Coulee (13) | Grant | Operational | 125 MW | Hydro | U S Bureau of Reclamation |
| Grand Coulee (14) | Grant | Operational | 125 MW | Hydro | U S Bureau of Reclamation |
| Grand Coulee (15) | Grant | Operational | 125 MW | Hydro | U S Bureau of Reclamation |
| Grand Coulee (16) | Grant | Operational | 125 MW | Hydro | U S Bureau of Reclamation |
| Grand Coulee (17) | Grant | Operational | 125 MW | Hydro | U S Bureau of Reclamation |
| Grand Coulee (18) | Grant | Operational | 125 MW | Hydro | U S Bureau of Reclamation |
| Grand Coulee (2) | Grant | Operational | 125 MW | Hydro | U S Bureau of Reclamation |
| Grand Coulee (3) | Grant | Operational | 125 MW | Hydro | U S Bureau of Reclamation |
| Grand Coulee (4) | Grant | Operational | 125 MW | Hydro | U S Bureau of Reclamation |
| Grand Coulee (5) | Grant | Operational | 125 MW | Hydro | U S Bureau of Reclamation |
| Grand Coulee (6) | Grant | Operational | 125 MW | Hydro | U S Bureau of Reclamation |
| Grand Coulee (7) | Grant | Operational | 125 MW | Hydro | U S Bureau of Reclamation |
| Grand Coulee (8) | Grant | Operational | 125 MW | Hydro | U S Bureau of Reclamation |
| Grand Coulee (9) | Grant | Operational | 125 MW | Hydro | U S Bureau of Reclamation |
| Wanapum (10A) | Grant | Operational | 122 MW | Hydro | PUD No 2 of Grant County |
| Wanapum (1A) | Grant | Operational | 122 MW | Hydro | PUD No 2 of Grant County |
| Wanapum (2A) | Grant | Operational | 122 MW | Hydro | PUD No 2 of Grant County |
| Wanapum (3A) | Grant | Operational | 122 MW | Hydro | PUD No 2 of Grant County |
| Wanapum (4A) | Grant | Operational | 122 MW | Hydro | PUD No 2 of Grant County |
| Wanapum (5A) | Grant | Operational | 122 MW | Hydro | PUD No 2 of Grant County |
| Wanapum (6A) | Grant | Operational | 122 MW | Hydro | PUD No 2 of Grant County |
| Wanapum (7A) | Grant | Operational | 122 MW | Hydro | PUD No 2 of Grant County |
| Wanapum (8A) | Grant | Operational | 122 MW | Hydro | PUD No 2 of Grant County |
| Wanapum (9A) | Grant | Operational | 122 MW | Hydro | PUD No 2 of Grant County |
| Goldendale Generating Station (G2) | Klickitat | Operational | 114.3 MW | Gas | Puget Sound Energy Inc |
| Rocky Reach (C-1) | Chelan | Operational | 114 MW | Hydro | PUD No 1 of Chelan County |
| Rocky Reach (C-2) | Chelan | Operational | 114 MW | Hydro | PUD No 1 of Chelan County |
| Rocky Reach (C-3) | Chelan | Operational | 114 MW | Hydro | PUD No 1 of Chelan County |
| Rocky Reach (C-4) | Chelan | Operational | 114 MW | Hydro | PUD No 1 of Chelan County |
| Rocky Reach (C-5) | Chelan | Operational | 114 MW | Hydro | PUD No 1 of Chelan County |
| Rocky Reach (C-6) | Chelan | Operational | 114 MW | Hydro | PUD No 1 of Chelan County |
| Rocky Reach (C-7) | Chelan | Operational | 114 MW | Hydro | PUD No 1 of Chelan County |
| Ross (41) | Whatcom | Operational | 112.5 MW | Hydro | City of Seattle - (WA) |
| Ross (42) | Whatcom | Operational | 112.5 MW | Hydro | City of Seattle - (WA) |
| Ross (43) | Whatcom | Operational | 112.5 MW | Hydro | City of Seattle - (WA) |
| Ross (44) | Whatcom | Operational | 112.5 MW | Hydro | City of Seattle - (WA) |
| Ice Harbor (4) | Walla Walla | Operational | 111 MW | Hydro | USACE Northwestern Division |
| Ice Harbor (5) | Walla Walla | Operational | 111 MW | Hydro | USACE Northwestern Division |
| Ice Harbor (6) | Walla Walla | Operational | 111 MW | Hydro | USACE Northwestern Division |
| Palouse (1) | Whitman | Operational | 105.3 MW | Wind | Onward Energy |
| Goodnoe Hills (1) | Klickitat | Operational | 103.4 MW | Wind | PacifiCorp |
| Sagebrush Power Partners (GEN1) | Kittitas | Operational | 100.7 MW | Wind | Sagebrush Power Partners, LLC |
| Harvest Wind Project (HWP1) | Klickitat | Operational | 98.9 MW | Wind | Harvest Wind Project TIC |
| Gorge (24) | Whatcom | Operational | 96.9 MW | Hydro | City of Seattle - (WA) |
| Ferndale Generating Station (CT1A) | Whatcom | Operational | 95.9 MW | Gas | Puget Sound Energy Inc |
| Ferndale Generating Station (CT1B) | Whatcom | Operational | 95.9 MW | Gas | Puget Sound Energy Inc |
| Nine Canyon (1) | Benton | Operational | 95.9 MW | Wind | Energy Northwest |
| Priest Rapids (1) | Grant | Operational | 95 MW | Hydro | PUD No 2 of Grant County |
| Priest Rapids (10) | Grant | Operational | 95 MW | Hydro | PUD No 2 of Grant County |
| Priest Rapids (2) | Grant | Operational | 95 MW | Hydro | PUD No 2 of Grant County |
| Priest Rapids (3) | Grant | Operational | 95 MW | Hydro | PUD No 2 of Grant County |
| Priest Rapids (4) | Grant | Operational | 95 MW | Hydro | PUD No 2 of Grant County |
| Priest Rapids (5) | Grant | Operational | 95 MW | Hydro | PUD No 2 of Grant County |
| Priest Rapids (6) | Grant | Operational | 95 MW | Hydro | PUD No 2 of Grant County |
| Priest Rapids (7) | Grant | Operational | 95 MW | Hydro | PUD No 2 of Grant County |
| Priest Rapids (8) | Grant | Operational | 95 MW | Hydro | PUD No 2 of Grant County |
| Priest Rapids (9) | Grant | Operational | 95 MW | Hydro | PUD No 2 of Grant County |
| Chief Joseph (17) | Douglas | Operational | 95 MW | Hydro | USACE Northwestern Division |
| Chief Joseph (18) | Douglas | Operational | 95 MW | Hydro | USACE Northwestern Division |
| Chief Joseph (19) | Douglas | Operational | 95 MW | Hydro | USACE Northwestern Division |
| Chief Joseph (20) | Douglas | Operational | 95 MW | Hydro | USACE Northwestern Division |
| Chief Joseph (21) | Douglas | Operational | 95 MW | Hydro | USACE Northwestern Division |
| Chief Joseph (22) | Douglas | Operational | 95 MW | Hydro | USACE Northwestern Division |
| Chief Joseph (23) | Douglas | Operational | 95 MW | Hydro | USACE Northwestern Division |
| Chief Joseph (24) | Douglas | Operational | 95 MW | Hydro | USACE Northwestern Division |
| Chief Joseph (25) | Douglas | Operational | 95 MW | Hydro | USACE Northwestern Division |
| Chief Joseph (26) | Douglas | Operational | 95 MW | Hydro | USACE Northwestern Division |
| Chief Joseph (27) | Douglas | Operational | 95 MW | Hydro | USACE Northwestern Division |
| Ferndale Generating Station (ST1) | Whatcom | Operational | 93.7 MW | Gas | Puget Sound Energy Inc |
| Ice Harbor (1) | Walla Walla | Operational | 90 MW | Hydro | USACE Northwestern Division |
| Ice Harbor (2) | Walla Walla | Operational | 90 MW | Hydro | USACE Northwestern Division |
| Ice Harbor (3) | Walla Walla | Operational | 90 MW | Hydro | USACE Northwestern Division |
| Vantage Wind Energy LLC (1) | Kittitas | Operational | 90 MW | Wind | Invenergy Services LLC |
| Diablo (31) | Whatcom | Operational | 90 MW | Hydro | City of Seattle - (WA) |
| Diablo (32) | Whatcom | Operational | 90 MW | Hydro | City of Seattle - (WA) |
| Wells (U-10) | Chelan | Operational | 89 MW | Hydro | PUD No 1 of Douglas County |
| Wells (U-2) | Chelan | Operational | 89 MW | Hydro | PUD No 1 of Douglas County |
| Wells (U-3) | Chelan | Operational | 89 MW | Hydro | PUD No 1 of Douglas County |
| Wells (U-4) | Chelan | Operational | 89 MW | Hydro | PUD No 1 of Douglas County |
| Wells (U-5) | Chelan | Operational | 89 MW | Hydro | PUD No 1 of Douglas County |
| Wells (U-6) | Chelan | Operational | 89 MW | Hydro | PUD No 1 of Douglas County |
| Wells (U-7) | Chelan | Operational | 89 MW | Hydro | PUD No 1 of Douglas County |
| Frederickson (1) | Pierce | Operational | 88.9 MW | Gas | Puget Sound Energy Inc |
| Frederickson (2) | Pierce | Operational | 88.9 MW | Gas | Puget Sound Energy Inc |
| Chief Joseph (1) | Douglas | Operational | 88.2 MW | Hydro | USACE Northwestern Division |
| Chief Joseph (10) | Douglas | Operational | 88.2 MW | Hydro | USACE Northwestern Division |
| Chief Joseph (11) | Douglas | Operational | 88.2 MW | Hydro | USACE Northwestern Division |
| Chief Joseph (12) | Douglas | Operational | 88.2 MW | Hydro | USACE Northwestern Division |
| Chief Joseph (13) | Douglas | Operational | 88.2 MW | Hydro | USACE Northwestern Division |
| Chief Joseph (14) | Douglas | Operational | 88.2 MW | Hydro | USACE Northwestern Division |
| Chief Joseph (15) | Douglas | Operational | 88.2 MW | Hydro | USACE Northwestern Division |
| Chief Joseph (16) | Douglas | Operational | 88.2 MW | Hydro | USACE Northwestern Division |
| Chief Joseph (2) | Douglas | Operational | 88.2 MW | Hydro | USACE Northwestern Division |
| Chief Joseph (3) | Douglas | Operational | 88.2 MW | Hydro | USACE Northwestern Division |
| Chief Joseph (4) | Douglas | Operational | 88.2 MW | Hydro | USACE Northwestern Division |
| Chief Joseph (5) | Douglas | Operational | 88.2 MW | Hydro | USACE Northwestern Division |
| Chief Joseph (6) | Douglas | Operational | 88.2 MW | Hydro | USACE Northwestern Division |
| Chief Joseph (7) | Douglas | Operational | 88.2 MW | Hydro | USACE Northwestern Division |
| Chief Joseph (8) | Douglas | Operational | 88.2 MW | Hydro | USACE Northwestern Division |
| Chief Joseph (9) | Douglas | Operational | 88.2 MW | Hydro | USACE Northwestern Division |
| Sumas Power Plant (GEN1) | Whatcom | Operational | 87.8 MW | Gas | Puget Sound Energy Inc |
| Whitehorn (2) | Whatcom | Operational | 84.6 MW | Gas | Puget Sound Energy Inc |
| Whitehorn (3) | Whatcom | Operational | 84.6 MW | Gas | Puget Sound Energy Inc |
| Lower Baker (3) | Skagit | Operational | 80.8 MW | Hydro | Puget Sound Energy Inc |
| Swift 1 (HY11) | Skamania | Operational | 80 MW | Hydro | PacifiCorp |
| Swift 1 (HY12) | Skamania | Operational | 80 MW | Hydro | PacifiCorp |
| Swift 1 (HY13) | Skamania | Operational | 80 MW | Hydro | PacifiCorp |
| Goose Prairie Solar (GOOSE) | Yakima | Operational | 80 MW | Solar | Goose Prairie Solar LLC |
| High Top Solar (98936) | Yakima | Active | 80 MW | Solar | Cypress Creek Renewables |
| Ostrea Solar, LLC (GEN1) | Yakima | Active | 80 MW | Solar | Cypress Creek Renewables |
| Marengo Wind Plant (2) | Columbia | Operational | 78 MW | Wind | PacifiCorp |
| Wells (U-1) | Chelan | Operational | 77.4 MW | Hydro | PUD No 1 of Douglas County |
| Wells (U-8) | Chelan | Operational | 77.4 MW | Hydro | PUD No 1 of Douglas County |
| Wells (U-9) | Chelan | Operational | 77.4 MW | Hydro | PUD No 1 of Douglas County |
| Yale (1) | Cowlitz | Operational | 67 MW | Hydro | PacifiCorp |
| Yale (2) | Cowlitz | Operational | 67 MW | Hydro | PacifiCorp |
| Northeast (WA) (1) | Spokane | Operational | 61.8 MW | Gas | Avista Corp |
| Fredonia (3) | Skagit | Operational | 58.9 MW | Gas | Puget Sound Energy Inc |
| Fredonia (4) | Skagit | Operational | 58.9 MW | Gas | Puget Sound Energy Inc |
| Encogen (STG) | Whatcom | Operational | 58.2 MW | Gas | Puget Sound Energy Inc |
| Grand Coulee (PG10) | Grant | Operational | 53.5 MW | Pumped Storage | U S Bureau of Reclamation |
| Grand Coulee (PG11) | Grant | Operational | 53.5 MW | Pumped Storage | U S Bureau of Reclamation |
| Grand Coulee (PG12) | Grant | Operational | 53.5 MW | Pumped Storage | U S Bureau of Reclamation |
| Grand Coulee (PG9) | Grant | Operational | 53.5 MW | Pumped Storage | U S Bureau of Reclamation |
| Upper Baker (1) | Whatcom | Operational | 52.4 MW | Hydro | Puget Sound Energy Inc |
| Upper Baker (2) | Whatcom | Operational | 52.4 MW | Hydro | Puget Sound Energy Inc |
| Rock Island (U-1) | Chelan | Operational | 51.3 MW | Hydro | PUD No 1 of Chelan County |
| Rock Island (U-2) | Chelan | Operational | 51.3 MW | Hydro | PUD No 1 of Chelan County |
| Rock Island (U-3) | Chelan | Operational | 51.3 MW | Hydro | PUD No 1 of Chelan County |
| Rock Island (U-4) | Chelan | Operational | 51.3 MW | Hydro | PUD No 1 of Chelan County |
| Rock Island (U-5) | Chelan | Operational | 51.3 MW | Hydro | PUD No 1 of Chelan County |
| Rock Island (U-6) | Chelan | Operational | 51.3 MW | Hydro | PUD No 1 of Chelan County |
| Rock Island (U-7) | Chelan | Operational | 51.3 MW | Hydro | PUD No 1 of Chelan County |
| Rock Island (U-8) | Chelan | Operational | 51.3 MW | Hydro | PUD No 1 of Chelan County |
| Kettle Falls Generating Station (1) | Stevens | Operational | 50.7 MW | Biomass | Avista Corp |
| Big Horn Wind II (1) | Klickitat | Operational | 50 MW | Wind | Avangrid Power LLC |
| Linden Wind Energy Project (LW1) | Klickitat | Operational | 50 MW | Wind | Los Angeles Department of Water & Power |
| Grand Coulee (PG7) | Grant | Operational | 50 MW | Pumped Storage | U S Bureau of Reclamation |
| Grand Coulee (PG8) | Grant | Operational | 50 MW | Pumped Storage | U S Bureau of Reclamation |
| H M Jackson (1) | Snohomish | Operational | 47.5 MW | Hydro | PUD No 1 of Snohomish County |
| H M Jackson (2) | Snohomish | Operational | 47.5 MW | Hydro | PUD No 1 of Snohomish County |
| HF Sinclair Puget Sound Refining (GTG1) | Skagit | Operational | 46.6 MW | Gas | HF Sinclair Corporation |
| HF Sinclair Puget Sound Refining (GTG2) | Skagit | Operational | 46.6 MW | Gas | HF Sinclair Corporation |
| HF Sinclair Puget Sound Refining (GTG3) | Skagit | Operational | 46.6 MW | Gas | HF Sinclair Corporation |
| Summer Falls Power Plant (1) | Grant | Operational | 46 MW | Hydro | Columbia Basin Hydropower |
| Summer Falls Power Plant (2) | Grant | Operational | 46 MW | Hydro | Columbia Basin Hydropower |
| Merwin (1) | Cowlitz | Operational | 45 MW | Hydro | PacifiCorp |
| Merwin (2) | Cowlitz | Operational | 45 MW | Hydro | PacifiCorp |
| Merwin (3) | Cowlitz | Operational | 45 MW | Hydro | PacifiCorp |
| Wild Horse (WH2) | Kittitas | Operational | 44 MW | Wind | Puget Sound Energy Inc |
| Mayfield (41) | Lewis | Operational | 40.5 MW | Hydro | City of Tacoma - (WA) |
| Mayfield (42) | Lewis | Operational | 40.5 MW | Hydro | City of Tacoma - (WA) |
| Mayfield (43) | Lewis | Operational | 40.5 MW | Hydro | City of Tacoma - (WA) |
| Mayfield (44) | Lewis | Operational | 40.5 MW | Hydro | City of Tacoma - (WA) |
| LaGrande (5) | Pierce | Operational | 40 MW | Hydro | City of Tacoma - (WA) |
| Encogen (CTG1) | Whatcom | Operational | 39.4 MW | Gas | Puget Sound Energy Inc |
| Encogen (CTG2) | Whatcom | Operational | 39.4 MW | Gas | Puget Sound Energy Inc |
| Encogen (CTG3) | Whatcom | Operational | 39.4 MW | Gas | Puget Sound Energy Inc |
| Sumas Power Plant (GEN2) | Whatcom | Operational | 37.7 MW | Gas | Puget Sound Energy Inc |
| Gorge (21) | Whatcom | Operational | 36.8 MW | Hydro | City of Seattle - (WA) |
| Gorge (22) | Whatcom | Operational | 36.8 MW | Hydro | City of Seattle - (WA) |
| Gorge (23) | Whatcom | Operational | 36.8 MW | Hydro | City of Seattle - (WA) |
| Swift 2 (21) | Cowlitz | Operational | 36 MW | Hydro | PacifiCorp |
| Swift 2 (22) | Cowlitz | Operational | 36 MW | Hydro | PacifiCorp |
| Cowlitz Falls (U#1) | Lewis | Operational | 35 MW | Hydro | PUD No 1 of Lewis County |
| Cowlitz Falls (U#2) | Lewis | Operational | 35 MW | Hydro | PUD No 1 of Lewis County |
| Nippon Dynawave Packaging Longview WA (TG5) | Cowlitz | Operational | 31.4 MW | Biomass | Nippon Dynawave Packaging Co. |
| Chelan (A-1) | Chelan | Operational | 29.6 MW | Hydro | PUD No 1 of Chelan County |
| Chelan (A-2) | Chelan | Operational | 29.6 MW | Hydro | PUD No 1 of Chelan County |
| Sierra Pacific Burlington Facility (GEN1) | Skagit | Operational | 28 MW | Biomass | Sierra Pacific Industries |
| Packwood (1) | Lewis | Operational | 27.5 MW | Hydro | Energy Northwest |
| Cushman 2 (31) | Mason | Operational | 27 MW | Hydro | City of Tacoma - (WA) |
| Cushman 2 (32) | Mason | Operational | 27 MW | Hydro | City of Tacoma - (WA) |
| Cushman 2 (33) | Mason | Operational | 27 MW | Hydro | City of Tacoma - (WA) |
| Main Canal Headworks (1) | Grant | Operational | 26.8 MW | Hydro | Columbia Basin Hydropower |
| Spokane Waste to Energy (GEN1) | Spokane | Operational | 26 MW | Waste | City of Spokane |
| Alder (11) | Pierce | Operational | 25 MW | Hydro | City of Tacoma - (WA) |
| Alder (12) | Pierce | Operational | 25 MW | Hydro | City of Tacoma - (WA) |
| Longview Fibre (7) | Cowlitz | Operational | 25 MW | Biomass | Longview Fibre Co |
| Arlington Battery Energy Storage System (ABESS) | Snohomish | Active | 25 MW | Battery | PUD No 1 of Snohomish County |
| Snoqualmie 2 (7) | King | Operational | 24.3 MW | Hydro | Puget Sound Energy Inc |
| Lower Baker (4) | Skagit | Operational | 23.1 MW | Hydro | Puget Sound Energy Inc |
| Box Canyon (1) | Pend Oreille | Operational | 22.5 MW | Hydro | PUD No 1 of Pend Oreille County |
| Box Canyon (2) | Pend Oreille | Operational | 22.5 MW | Hydro | PUD No 1 of Pend Oreille County |
| Box Canyon (3) | Pend Oreille | Operational | 22.5 MW | Hydro | PUD No 1 of Pend Oreille County |
| Box Canyon (4) | Pend Oreille | Operational | 22.5 MW | Hydro | PUD No 1 of Pend Oreille County |
| Rock Island (B-10) | Chelan | Operational | 22.5 MW | Hydro | PUD No 1 of Chelan County |
| Rock Island (B-5) | Chelan | Operational | 22.5 MW | Hydro | PUD No 1 of Chelan County |
| Rock Island (B-6) | Chelan | Operational | 22.5 MW | Hydro | PUD No 1 of Chelan County |
| Rock Island (B-7) | Chelan | Operational | 22.5 MW | Hydro | PUD No 1 of Chelan County |
| Rock Island (B-8) | Chelan | Operational | 22.5 MW | Hydro | PUD No 1 of Chelan County |
| Rock Island (B-9) | Chelan | Operational | 22.5 MW | Hydro | PUD No 1 of Chelan County |
| Cushman 1 (21) | Mason | Operational | 21.6 MW | Hydro | City of Tacoma - (WA) |
| Cushman 1 (22) | Mason | Operational | 21.6 MW | Hydro | City of Tacoma - (WA) |
| Rock Island (B-1) | Chelan | Operational | 20.7 MW | Hydro | PUD No 1 of Chelan County |
| Rock Island (B-2) | Chelan | Operational | 20.7 MW | Hydro | PUD No 1 of Chelan County |
| Rock Island (B-3) | Chelan | Operational | 20.7 MW | Hydro | PUD No 1 of Chelan County |
| Rock Island (B-4) | Chelan | Operational | 20.7 MW | Hydro | PUD No 1 of Chelan County |
| Longview Fibre (6) | Cowlitz | Operational | 20 MW | Biomass | Longview Fibre Co |
| Adams Nielson Solar (ADAMS) | Adams | Operational | 19.2 MW | Solar | Strata Manager, LLC |
| Nippon Dynawave Packaging Longview WA (TG4) | Cowlitz | Operational | 18 MW | Biomass | Nippon Dynawave Packaging Co. |
| Sierra Pacific Aberdeen (GEN1) | Grays Harbor | Operational | 18 MW | Biomass | Sierra Pacific Industries |
| Long Lake (1) | Lincoln | Operational | 17.5 MW | Hydro | Avista Corp |
| Long Lake (2) | Lincoln | Operational | 17.5 MW | Hydro | Avista Corp |
| Long Lake (3) | Lincoln | Operational | 17.5 MW | Hydro | Avista Corp |
| Long Lake (4) | Lincoln | Operational | 17.5 MW | Hydro | Avista Corp |
| South Fork Tolt (1) | King | Operational | 16.8 MW | Hydro | City of Seattle - (WA) |
| Cedar Falls (WA) (5) | King | Operational | 15 MW | Hydro | City of Seattle - (WA) |
| Cedar Falls (WA) (6) | King | Operational | 15 MW | Hydro | City of Seattle - (WA) |
| Monroe Street (6) | Spokane | Operational | 14.8 MW | Hydro | Avista Corp |
| Snoqualmie 2 (6A) | King | Operational | 14.4 MW | Hydro | Puget Sound Energy Inc |
| Roza (1) | Yakima | Operational | 12.9 MW | Hydro | U S Bureau of Reclamation |
| Wynoochee (1) | Grays Harbor | Operational | 12.8 MW | Hydro | City of Tacoma - (WA) |
| McKinley Paper Co. - Washington Mill (G-11A) | Clallam | Operational | 12.6 MW | Biomass | McKinley Paper Co. - Washington Mill |
| Twin Falls Hydro (UNI1) | King | Operational | 12 MW | Hydro | Central Rivers Power US, LLC |
| Twin Falls Hydro (UNI2) | King | Operational | 12 MW | Hydro | Central Rivers Power US, LLC |
| Koma Kulshan (GEN1) | Whatcom | Operational | 12 MW | Hydro | Eagle Creek Renewable Energy, LLC |
| Little Falls (WA) (1) | Lincoln | Operational | 10.8 MW | Hydro | Avista Corp |
| Little Falls (WA) (2) | Lincoln | Operational | 10.8 MW | Hydro | Avista Corp |
| Little Falls (WA) (3) | Lincoln | Operational | 10.8 MW | Hydro | Avista Corp |
| Little Falls (WA) (4) | Lincoln | Operational | 10.8 MW | Hydro | Avista Corp |
| Nine Mile (3N) | Spokane | Operational | 10 MW | Hydro | Avista Corp |
| Nine Mile (4N) | Spokane | Operational | 10 MW | Hydro | Avista Corp |
| Grand Coulee (LS1) | Grant | Operational | 10 MW | Hydro | U S Bureau of Reclamation |
| Grand Coulee (LS2) | Grant | Operational | 10 MW | Hydro | U S Bureau of Reclamation |
| Grand Coulee (LS3) | Grant | Operational | 10 MW | Hydro | U S Bureau of Reclamation |
| McNary Dam Fish Attraction Project (1) | Benton | Operational | 10 MW | Hydro | Northern Wasco County PUD |
| Upper Falls (1) | Spokane | Operational | 10 MW | Hydro | Avista Corp |
| Quincy Chute (1) | Grant | Operational | 9.4 MW | Hydro | PUD No 2 of Grant County |
| Nine Mile (1) | Spokane | Operational | 8.8 MW | Hydro | Avista Corp |
| Nine Mile (2) | Spokane | Operational | 8.8 MW | Hydro | Avista Corp |
| H M Jackson (3) | Snohomish | Operational | 8.4 MW | Hydro | PUD No 1 of Snohomish County |
| H M Jackson (4) | Snohomish | Operational | 8.4 MW | Hydro | PUD No 1 of Snohomish County |
| Nippon Dynawave Packaging Longview WA (TG1) | Cowlitz | Operational | 8 MW | Biomass | Nippon Dynawave Packaging Co. |
| Electron (4) | Pierce | Operational | 7.5 MW | Hydro | Electron Hydro LLC |
| Cosmo Specialty Fibers Plant (TG1) | Grays Harbor | Operational | 7.5 MW | Biomass | Cosmo Specialty Fibers |
| Cosmo Specialty Fibers Plant (TG2) | Grays Harbor | Operational | 7.5 MW | Biomass | Cosmo Specialty Fibers |
| Port Townsend Paper (GEN6) | Jefferson | Operational | 7.5 MW | Biomass | Port Townsend Paper Co |
| Youngs Creek Hydroelectric Project (1) | Snohomish | Operational | 7.5 MW | Hydro | PUD No 1 of Snohomish County |
| Kettle Falls Generating Station (2) | Stevens | Operational | 7.2 MW | Gas | Avista Corp |
| Hopkins Ridge Wind (2) | Columbia | Operational | 7.2 MW | Wind | Puget Sound Energy Inc |
| Tieton Dam Hydro Electric Project (UNIT1) | Yakima | Operational | 6.9 MW | Hydro | City of Burbank Water and Power |
| Tieton Dam Hydro Electric Project (UNIT2) | Yakima | Operational | 6.9 MW | Hydro | City of Burbank Water and Power |
| Snoqualmie (5A) | King | Operational | 6.8 MW | Hydro | Puget Sound Energy Inc |
| PEC Headworks (1) | Grant | Operational | 6.6 MW | Hydro | PUD No 2 of Grant County |
| Russell D Smith (1) | Adams | Operational | 6.1 MW | Hydro | Columbia Basin Hydropower |
| Yelm (3) | Thurston | Operational | 6 MW | Hydro | City of Centralia - (WA) |
| LaGrande (1) | Pierce | Operational | 6 MW | Hydro | City of Tacoma - (WA) |
| LaGrande (2) | Pierce | Operational | 6 MW | Hydro | City of Tacoma - (WA) |
| LaGrande (3) | Pierce | Operational | 6 MW | Hydro | City of Tacoma - (WA) |
| LaGrande (4) | Pierce | Operational | 6 MW | Hydro | City of Tacoma - (WA) |
| Coastal Energy Project (1) | Grays Harbor | Operational | 6 MW | Wind | Coastal Community Action Program |
| Calligan Creek Hydroelectric Project (CC6MW) | King | Operational | 6 MW | Hydro | PUD No 1 of Snohomish County |
| Hancock Creek Hydroelectric Project (HY1) | King | Operational | 6 MW | Hydro | PUD No 1 of Snohomish County |
| Chandler (1) | Benton | Operational | 6 MW | Hydro | U S Bureau of Reclamation |
| Chandler (2) | Benton | Operational | 6 MW | Hydro | U S Bureau of Reclamation |
| Upriver Dam Hydro Plant (GEN4) | Spokane | Operational | 5.8 MW | Hydro | City of Spokane |
| Upriver Dam Hydro Plant (GEN5) | Spokane | Operational | 5.8 MW | Hydro | City of Spokane |
| Electron (1) | Pierce | Operational | 5.1 MW | Hydro | Electron Hydro LLC |
| Electron (2) | Pierce | Operational | 5.1 MW | Hydro | Electron Hydro LLC |
| Electron (3) | Pierce | Operational | 5.1 MW | Hydro | Electron Hydro LLC |
| Nippon Dynawave Packaging Longview WA (TG2) | Cowlitz | Operational | 5 MW | Biomass | Nippon Dynawave Packaging Co. |
| Urtica Solar Project (URTIC) | Kittitas | Operational | 5 MW | Solar | Greenbacker Renewable Energy Corporation |
| Penstemon Solar Project (PENST) | Kittitas | Operational | 5 MW | Solar | Greenbacker Renewable Energy Corporation |
| Camas Solar Project (CAMAS) | Kittitas | Operational | 5 MW | Solar | Greenbacker Renewable Energy Corporation |
| Darrington (GEN1) | Snohomish | Operational | 4.5 MW | Biomass | Hampton Lumber Mills - Washington Inc |
| Weeks Falls (GEN1) | King | Operational | 4.3 MW | Hydro | Eagle Creek Renewable Energy, LLC |
| Swauk Wind LLC (SW) | Kittitas | Operational | 4.3 MW | Wind | Gamesa Wind US LLC |
| Boulder Park (1) | Spokane | Operational | 4.1 MW | Gas | Avista Corp |
| Boulder Park (2) | Spokane | Operational | 4.1 MW | Gas | Avista Corp |
| Boulder Park (3) | Spokane | Operational | 4.1 MW | Gas | Avista Corp |
| Boulder Park (4) | Spokane | Operational | 4.1 MW | Gas | Avista Corp |
| Boulder Park (5) | Spokane | Operational | 4.1 MW | Gas | Avista Corp |
| Boulder Park (6) | Spokane | Operational | 4.1 MW | Gas | Avista Corp |
| Black Creek (GEN1) | King | Operational | 3.7 MW | Hydro | Black Creek Hydro Inc |
| Horn Rapids Solar, Storage and Training (HRPV) | Benton | Operational | 3.2 MW | Solar | Energy Northwest |
| Yelm (1) | Thurston | Operational | 3 MW | Hydro | City of Centralia - (WA) |
| Yelm (2) | Thurston | Operational | 3 MW | Hydro | City of Centralia - (WA) |
| University of Washington Power Plant (TG3) | King | Operational | 3 MW | Gas | University of Washington |
| Crystal Mountain (1) | Pierce | Operational | 2.7 MW | Oil | Puget Sound Energy Inc |
| Drop 2 (WA) (1) | Yakima | Operational | 2.5 MW | Hydro | Yakama Power |
| West Point Treatment Plant (4) | King | Operational | 2.3 MW | Biomass | King County Dept-Natural Res |
| West Point Treatment Plant (5) | King | Operational | 2.3 MW | Biomass | King County Dept-Natural Res |
| Potholes East Canal 66.0 (1) | Franklin | Operational | 2.3 MW | Hydro | Columbia Basin Hydropower |
| Newhalem (20) | Whatcom | Operational | 2.3 MW | Hydro | City of Seattle - (WA) |
| Twin Reservoirs (GEN1) | Walla Walla | Operational | 2.2 MW | Hydro | Walla Walla City of |
| Eltopia Branch Canal 4.6 (1) | Franklin | Operational | 2.2 MW | Hydro | Columbia Basin Hydropower |
| Upriver Dam Hydro Plant (GEN1) | Spokane | Operational | 2 MW | Hydro | City of Spokane |
| Upriver Dam Hydro Plant (GEN2) | Spokane | Operational | 2 MW | Hydro | City of Spokane |
| Upriver Dam Hydro Plant (GEN3) | Spokane | Operational | 2 MW | Hydro | City of Spokane |
| University of Washington Power Plant (DG3) | King | Operational | 2 MW | Oil | University of Washington |
| University of Washington Power Plant (DG4) | King | Operational | 2 MW | Oil | University of Washington |
| University of Washington Power Plant (DG5) | King | Operational | 2 MW | Oil | University of Washington |
| University of Washington Power Plant (DG6) | King | Operational | 2 MW | Oil | University of Washington |
| University of Washington Power Plant (DG7) | King | Operational | 2 MW | Oil | University of Washington |
| University of Washington Power Plant (DRUPS) | King | Operational | 2 MW | Oil | University of Washington |
| Glacier Battery Storage (GLA) | Whatcom | Operational | 2 MW | Battery | Puget Sound Energy Inc |
| Cushman 2 (34) | Mason | Operational | 1.8 MW | Hydro | City of Tacoma - (WA) |
| Cushman 2 (35) | Mason | Operational | 1.8 MW | Hydro | City of Tacoma - (WA) |
| Grimes Way (3) | Whitman | Operational | 1.8 MW | Oil | Washington State University |
| Cowiche (983) | Yakima | Operational | 1.7 MW | Hydro | Yakima-Tieton Irrigation Dist |
| Rocky Brook Hydroelectric (GEN1) | Jefferson | Operational | 1.6 MW | Hydro | Rocky Brook Electric Inc |
| Snoqualmie (1) | King | Operational | 1.5 MW | Hydro | Puget Sound Energy Inc |
| Snoqualmie (2) | King | Operational | 1.5 MW | Hydro | Puget Sound Energy Inc |
| Snoqualmie (3) | King | Operational | 1.5 MW | Hydro | Puget Sound Energy Inc |
| Snoqualmie (4) | King | Operational | 1.5 MW | Hydro | Puget Sound Energy Inc |
| LRI LFGTE Facility (A) | Pierce | Operational | 1.5 MW | Landfill, Gas | Frontier Operation Services |
| LRI LFGTE Facility (B) | Pierce | Operational | 1.5 MW | Landfill, Gas | Frontier Operation Services |
| LRI LFGTE Facility (C) | Pierce | Operational | 1.5 MW | Landfill, Gas | Frontier Operation Services |
| Nooksack Hydro (GEN1) | Whatcom | Operational | 1.5 MW | Hydro | Puget Sound Hydro LLC |
| Sheep Creek Hydro (TB1) | Stevens | Operational | 1.3 MW | Hydro | Sheep Creek Hydro Inc |
| Rock Island (A) | Chelan | Operational | 1.2 MW | Hydro | PUD No 1 of Chelan County |
| Diablo (35) | Whatcom | Operational | 1.2 MW | Hydro | City of Seattle - (WA) |
| Diablo (36) | Whatcom | Operational | 1.2 MW | Hydro | City of Seattle - (WA) |
| Grimes Way (1) | Whitman | Operational | 1.1 MW | Gas | Washington State University |
| Grimes Way (2) | Whitman | Operational | 1.1 MW | Gas | Washington State University |
| Merwin (House) | Cowlitz | Operational | 1 MW | Hydro | PacifiCorp |
| Biotech LS 0836 (BLS1) | Whitman | Operational | 1 MW | Oil | Washington State University |
| MESA 1 (A) | Snohomish | Operational | 1 MW | Battery | PUD No 1 of Snohomish County |
| MESA 1 (B) | Snohomish | Operational | 1 MW | Battery | PUD No 1 of Snohomish County |
| Horn Rapids Solar, Storage and Training (HRBE) | Benton | Operational | 1 MW | Battery | Energy Northwest |
| Arlington Microgrid (AMGB) | Snohomish | Operational | 1 MW | Battery | PUD No 1 of Snohomish County |
| Skookumchuck (1) | Thurston | Operational | 1 MW | Hydro | TransAlta Centralia Gen LLC |
| Meyers Falls (UN1) | Stevens | Operational | 0.9 MW | Hydro | Hydro Technology Systems Inc |
| Orchard Avenue 1 (201) | Yakima | Operational | 0.8 MW | Hydro | Yakima-Tieton Irrigation Dist |
| Orchard Avenue 1 (301) | Yakima | Operational | 0.8 MW | Hydro | Yakima-Tieton Irrigation Dist |
| Drop 3 (WA) (1) | Yakima | Operational | 0.8 MW | Hydro | Yakama Power |
| Drop 3 (WA) (2) | Yakima | Operational | 0.8 MW | Hydro | Yakama Power |
| Wild Horse (WHS1) | Kittitas | Operational | 0.5 MW | Solar | Puget Sound Energy Inc |
| Arlington Microgrid (AMGPV) | Snohomish | Operational | 0.5 MW | Solar | PUD No 1 of Snohomish County |
| Port Townsend Paper (HDRO) | Jefferson | Operational | 0.4 MW | Hydro | Port Townsend Paper Co |
| Meyers Falls (UN2) | Stevens | Operational | 0.3 MW | Hydro | Hydro Technology Systems Inc |
| Sheep Creek Hydro (TB2) | Stevens | Operational | 0.3 MW | Hydro | Sheep Creek Hydro Inc |
| Cedar Hills (1) | King | Operational | 0.3 MW | Landfill, Gas | Bio Energy Washington, LLC |
| Cedar Hills (10) | King | Operational | 0.3 MW | Landfill, Gas | Bio Energy Washington, LLC |
| Cedar Hills (11) | King | Operational | 0.3 MW | Landfill, Gas | Bio Energy Washington, LLC |
| Cedar Hills (12) | King | Operational | 0.3 MW | Landfill, Gas | Bio Energy Washington, LLC |
| Cedar Hills (13) | King | Operational | 0.3 MW | Landfill, Gas | Bio Energy Washington, LLC |
| Cedar Hills (14) | King | Operational | 0.3 MW | Landfill, Gas | Bio Energy Washington, LLC |
| Cedar Hills (15) | King | Operational | 0.3 MW | Landfill, Gas | Bio Energy Washington, LLC |
| Cedar Hills (16) | King | Operational | 0.3 MW | Landfill, Gas | Bio Energy Washington, LLC |
| Cedar Hills (17) | King | Operational | 0.3 MW | Landfill, Gas | Bio Energy Washington, LLC |
| Cedar Hills (18) | King | Operational | 0.3 MW | Landfill, Gas | Bio Energy Washington, LLC |
| Cedar Hills (2) | King | Operational | 0.3 MW | Landfill, Gas | Bio Energy Washington, LLC |
| Cedar Hills (3) | King | Operational | 0.3 MW | Landfill, Gas | Bio Energy Washington, LLC |
| Cedar Hills (4) | King | Operational | 0.3 MW | Landfill, Gas | Bio Energy Washington, LLC |
| Cedar Hills (5) | King | Operational | 0.3 MW | Landfill, Gas | Bio Energy Washington, LLC |
| Cedar Hills (6) | King | Operational | 0.3 MW | Landfill, Gas | Bio Energy Washington, LLC |
| Cedar Hills (7) | King | Operational | 0.3 MW | Landfill, Gas | Bio Energy Washington, LLC |
| Cedar Hills (8) | King | Operational | 0.3 MW | Landfill, Gas | Bio Energy Washington, LLC |
| Cedar Hills (9) | King | Operational | 0.3 MW | Landfill, Gas | Bio Energy Washington, LLC |
| Meyers Falls (UNA) | Stevens | Operational | 0.2 MW | Hydro | Hydro Technology Systems Inc |
| Meyers Falls (UNB) | Stevens | Operational | 0.2 MW | Hydro | Hydro Technology Systems Inc |
| Lilliwaup Falls Generating (4735) | Mason | Operational | 0.2 MW | Hydro | William G. Reed Jr |
| Lilliwaup Falls Generating (4736) | Mason | Operational | 0.2 MW | Hydro | William G. Reed Jr |
| Lilliwaup Falls Generating (4737) | Mason | Operational | 0.2 MW | Hydro | William G. Reed Jr |
| Lilliwaup Falls Generating (4738) | Mason | Operational | 0.2 MW | Hydro | William G. Reed Jr |
| Lilliwaup Falls Generating (4739) | Mason | Operational | 0.2 MW | Hydro | William G. Reed Jr |
| Lilliwaup Falls Generating (4740) | Mason | Operational | 0.2 MW | Hydro | William G. Reed Jr |
| Lilliwaup Falls Generating (4741) | Mason | Operational | 0.2 MW | Hydro | William G. Reed Jr |