Threemile Canyon
71502 Threemile Canyon Road, Boardman, OR 97818Plant Summary Information
Threemile Canyon is ranked #40 out of 50 wind farms in Oregon in terms of total annual net electricity generation.
Threemile Canyon generated 3.1 GWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Threemile Canyon |
|---|---|
| Utility Name | Threemile Canyon Wind I, LLC |
| Location | Morrow County, OR |
| Initial Operation Date | July 2009 |
| Last Update | Dec 2025 |
| Annual Generation | 17.8 GWh |
| Annual Consumption | 64.1 k MMBtu |
| Ranked #5,495 out of 13,081 Power Plants Nationwide | |
| Ranked #1,109 out of 1,366 Wind Power Plants Nationwide | |
| Ranked #140 out of 275 Oregon Power Plants | |
| Ranked #40 out of 50 Oregon Wind Power Plants | |
| Fuel Types | Wind |
| Previous Operator |
Threemile Canyon Wind I (2013 to 2015) Threemile Canyon Wind I, LLC (2016 to 2025) |
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Monthly Net Generation for Threemile Canyon
Monthly Plant Fuel Consumption for Threemile Canyon
Threemile Canyon Details
| Summary Information | |
|---|---|
| Plant Name | Threemile Canyon (56933) |
| Plant Address | 71502 Threemile Canyon Road, Boardman, OR 97818 |
| Utility | Threemile Canyon Wind I, LLC (56159) |
| Latitude, Longitude | 45.6758, -119.9375 |
| Generation Dates on File | Jul 2009 to Dec 2025 |
| Initial Operation Date | July 2009 |
| Annual Generation | 17.8 GWh |
| Fuel Types | Wind |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | No |
| FERC Small Power Producer Status | Yes |
| FERC Small Power Producer Docket Number | 09-142-000 |
| FERC Exempt Wholesale Generator Status | No |
| Regulatory Information | |
|---|---|
| Regulatory Status | Non-Regulated |
| NERC Region | WECC |
| Balancing Authority | PacifiCorp - West (PACW) |
| NAICS Code | Utilities (22) |
| Sector | IPP Non-CHP (2) |
| Water Source | |
| Ash Impoundment | No |
| Transmission / Distribution Owner | PacifiCorp (14354) OR |
| Grid Voltage | 34.50 kV |
| Energy Storage | No |
Generator 1 Details Operating July 2009
| Technology | Onshore Wind Turbine |
|---|---|
| Prime Mover | Wind Turbine, Onshore |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | DALREED_NODED |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | DALREED_NODED |
| Nameplate Capacity | 9.9 MW |
| Summer Capacity | 9.9 MW |
| Winter Capacity | 9.9 MW |
| Minimum Load | 0.2 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | July 2009 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Wind |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Turbines/Hydrokinetic Buoys | 6 |
| Other Planned Modifications | No |
| Multiple Fuels | No |
| Turbine Details | |
| Number Of Turbines | 6 |
|---|---|
| Predominant Turbine Manufacturer | Vestas |
| Predominant Turbine Model Number | V82-1.65 |
| Design Wind Speed | 12.5 MPH |
| Wind Quality Class | 2 - Medium Wind |
| Turbine Hub Height Feet | 262.4 |
Threemile Canyon 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 Wind.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #1099 | Jersey-Atlantic Wind Farm | Atlantic City, NJ | 20.3 GWh |
| #1100 | Velva Windfarm LLC | Velva, ND | 20.2 GWh |
| #1101 | Buffalo Bear LLC | Woodward, OK | 19.9 GWh |
| #1102 | Baron Winds II | Steuben, NY | 19.8 GWh |
| #1103 | Four Corners Windfarm LLC | Echo, OR | 19.5 GWh |
| #1104 | Sand Ranch Windfarm LLC | Echo, OR | 18.9 GWh |
| #1105 | Kingman 1 | Kingman, AZ | 19.5 GWh |
| #1106 | Orchard Windfarm 1, LLC | Lexington, OR | 18.6 GWh |
| #1107 | Orchard Windfarm 2, LLC | Lexington, OR | 18.6 GWh |
| #1108 | Minot Wind Project | Minot, ND | 18.2 GWh |
| #1110 | Foundation Dole Fresh Vegetables | Soledad, CA | 17.6 GWh |
| #1111 | Orchard Windfarm 4, LLC | Lexington, OR | 17.3 GWh |
| #1112 | Cassia Wind | Hagerman, ID | 17.2 GWh |
| #1113 | Klondike Wind Power | Wasco, OR | 17.1 GWh |
| #1114 | Orchard Windfarm 3, LLC | Lexington, OR | 17.0 GWh |
| #1115 | Pacific Canyon Windfarm LLC | Echo, OR | 16.8 GWh |
| #1116 | Garnet Wind Energy Center | North Palm Springs, CA | 16.8 GWh |
| #1117 | Agriwind | Tiskilwa, IL | 16.7 GWh |
| #1118 | Rock County Wind Fuel, LLC | Luverne, MN | 16.7 GWh |
| #1119 | Lakota Ridge LLC | Hendricks, MN | 16.7 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Threemile Canyon.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Arlington Wind Power Project | Arlington, OR | 199.4 GWh | 13 mi |
| Carty Generating Station | Boardman, OR | 3.3 TWh | 6.2 mi |
| Coyote Springs | Boardman, OR | 2.0 TWh | 17.4 mi |
| Coyote Springs II | Boardman, OR | 2.0 TWh | 17.4 mi |
| Finley Buttes Landfill Gas | Boardman, OR | 13.0 GWh | 15.8 mi |
| Horseshoe Bend Wind LLC | Arlington, OR | 626.8 GWh | 7.1 mi |
| Leaning Juniper | Arlington, OR | 269.5 GWh | 13.2 mi |
| Leaning Juniper Wind Power II | Arlington, OR | 296.5 GWh | 15.7 mi |
| Montague Solar | Arlington, OR | 341.0 GWh | 15 mi |
| Montague Wind Power Facility LLC | Arlington, OR | 495.2 GWh | 9.7 mi |
| North Hurlburt Wind LLC | Arlington, OR | 581.3 GWh | 8 mi |
| Pebble Springs Wind LLC | Wasco, OR | 194.2 GWh | 9.4 mi |
| South Hurlburt Wind LLC | Arlington, OR | 612.0 GWh | 7.2 mi |
| Threemile Digester | Boardman, OR | 35.4 GWh | 2.9 mi |
| Tower Solar, LLC | Boardman, OR | 35.7 GWh | 12 mi |
| Waste Management Columbia Ridge LFGTE | Arlington, OR | 55.3 GWh | 18.7 mi |
| Wheat Field Wind Power Project | Arlington, OR | 197.5 GWh | 18.4 mi |
| Wheatridge 1 | Lexington, OR | 243.0 GWh | 16.7 mi |
| Wheatridge Hybrid | Morrow, OR | 655.7 GWh | 16.7 mi |
| Willow Creek Energy Center | Lone, OR | 157.7 GWh | 3 mi |