Darrington
46921 Sauk Prairie Rd, Darrington, WA 98241Plant Summary Information
Darrington is ranked #6 out of 7 wood/wood waste solids power plants in Washington in terms of total annual net electricity generation.
Darrington is comprised of 1 generator and generated 3.1 GWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Darrington |
|---|---|
| Utility Name | Hampton Lumber Mills - Washington Inc |
| Location | Snohomish County, WA |
| Initial Operation Date | February 2007 |
| Last Update | Dec 2025 |
| Annual Generation | 12.3 GWh |
| Annual Consumption | 617.4 k MMBtu |
| Ranked #5,934 out of 13,081 Power Plants Nationwide | |
| Ranked #133 out of 146 Wood/Wood Waste Solids Power Plants Nationwide | |
| Ranked #107 out of 131 Washington Power Plants | |
| Ranked #6 out of 7 Washington Wood/Wood Waste Solids Power Plants | |
| Fuel Types | Wood/Wood Waste Solids |
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Monthly Net Generation for Darrington
Monthly Plant Fuel Consumption for Darrington
Darrington Details
| Summary Information | |
|---|---|
| Plant Name | Darrington (57969) |
| Plant Address | 46921 Sauk Prairie Rd, Darrington, WA 98241 |
| Utility | Hampton Lumber Mills - Washington Inc (57344) |
| Latitude, Longitude | 48.26974, -121.59998 |
| Generation Dates on File | Jan 2011 to Dec 2025 |
| Initial Operation Date | February 2007 |
| Annual Generation | 12.3 GWh |
| Fuel Types | Wood/Wood Waste Solids |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | No |
| FERC Small Power Producer Status | Yes |
| FERC Small Power Producer Docket Number | QF07-18 |
| FERC Exempt Wholesale Generator Status | No |
| Regulatory Information | |
|---|---|
| Regulatory Status | Non-Regulated |
| NERC Region | WECC |
| Balancing Authority | Bonneville Power Administration (BPAT) |
| NAICS Code | Wood Product Manufacturing (321) |
| Sector | Industrial CHP (7) |
| Water Source | Well Water |
| Ash Impoundment | No |
| Transmission / Distribution Owner | 4-County Electric Power Assn (6641) MS |
| Grid Voltage | 12.40 kV |
| Energy Storage | No |
Generator GEN1 Details Operating February 2007
| Technology | Wood/Wood Waste Biomass |
|---|---|
| Prime Mover | Steam Turbine |
| Ownership | Single Owner |
| Nameplate Capacity | 4.5 MW |
| Nameplate Power Factor | 0.8 |
| Summer Capacity | 4.5 MW |
| Winter Capacity | 4.5 MW |
| Minimum Load | 1 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | February 2007 |
| Combined Heat & Power | Yes |
| Sector Name | Industrial CHP (7) |
| Topping Or Bottoming | T |
|---|---|
| Energy Source | Wood/Wood Waste Solids |
| Startup Source | Wood/Wood Waste Solids |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 12H |
| Other Combustion Technology | No |
| Subcritical Technology | No |
| Other Planned Modifications | No |
| Multiple Fuels | No |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
Darrington Plant Owners
| Owner Name | Address | Ownership | We couldn't locate any owners for this plant |
|---|
Power Plants with Similar Net Generation
Power plants with a similar annual net generation from Wood/Wood Waste Solids.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #123 | Douglas County Forest Products | Roseburg, OR | 19.5 GWh |
| #124 | KapStone Kraft Paper Corp | Roanoke Rapids, NC | 204.3 GWh |
| #125 | POET Biorefining - Chancellor | Chancellor, SD | 27.6 GWh |
| #126 | Hibbing | Hibbing, MN | 39.8 GWh |
| #127 | Stoltze CoGen1 | Columbia Falls, MT | 17.8 GWh |
| #128 | Finch Paper | Glen Falls, NY | 124.1 GWh |
| #129 | Collins Pine Project | Chester, CA | 15.3 GWh |
| #130 | Snider Industries | Marshall, TX | 13.9 GWh |
| #131 | Tamarack Energy | New Meadows, ID | 13.7 GWh |
| #132 | Pixelle Specialty Solutions LLC - Spring | Spring Grove, PA | 360.6 GWh |
| #134 | Brunswick Cellulose | Brunswick, GA | 245.3 GWh |
| #135 | Cox Waste to Energy | Campbellsville, KY | 9.6 GWh |
| #136 | Georgia-Pacific Big Island | Big Island, VA | 38.8 GWh |
| #137 | Koda Biomass Plant | Shakopee, MN | 52.7 GWh |
| #138 | Sauder Power Plant | Archbold, OH | 7.4 GWh |
| #139 | Ticonderoga Mill | Ticonderoga, NY | 209.4 GWh |
| #140 | Mosinee Mill | Mosinee, WI | 101.2 GWh |
| #141 | Port Townsend Paper | Port Townsend, WA | 7.7 GWh |
| #142 | Red Wing | Red Wing, MN | 131.9 GWh |
| #143 | Middlebury College | Middlebury, VT | 1.7 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Darrington.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Arlington Microgrid | Arlington, WA | 601.0 MWh | 26.5 mi |
| Black Creek | Snoqualmie, WA | 8.7 GWh | 50 mi |
| Calligan Creek Hydroelectric Project | Snoqualmie, WA | 12.6 GWh | 46.4 mi |
| Diablo | Rockport, WA | 518.2 GWh | 37.4 mi |
| Encogen | Bellingham, WA | 236.9 GWh | 52.2 mi |
| Fredonia (WA) | Mt Vernon, WA | 60.4 GWh | 40.5 mi |
| Gorge | Rockport, WA | 912.4 GWh | 34.6 mi |
| H M Jackson | Sultan, WA | 333.6 GWh | 26.9 mi |
| Hancock Creek Hydroelectric Project | Snoqualmie, WA | 18.3 GWh | 48.4 mi |
| HF Sinclair Puget Sound Refining | Anacortes, WA | 896.6 GWh | 46.2 mi |
| Koma Kulshan | Concrete, WA | 32.3 GWh | 28.9 mi |
| Lower Baker | Concrete, WA | 364.8 GWh | 20.3 mi |
| Nooksack Hydro | Glacier, WA | 20.2 GWh | 45.2 mi |
| Ross | Rockport, WA | 714.9 GWh | 40.2 mi |
| Sierra Pacific Burlington Facility | Mt Vernon, WA | 160.2 GWh | 40.2 mi |
| Snoqualmie | Snoqualmie, WA | 59.2 GWh | 51.6 mi |
| Snoqualmie 2 | Snoqualmie, WA | 106.8 GWh | 51.3 mi |
| South Fork Tolt | North Bend, WA | 48.6 GWh | 40.3 mi |
| Upper Baker | Concrete, WA | 332.7 GWh | 26.5 mi |
| Youngs Creek Hydroelectric Project | Monroe, WA | 12.9 GWh | 34.3 mi |