Main Canal Headworks
Below east end Dry Falls Dam, Coulee City, WA 99115Plant Summary Information
Main Canal Headworks is ranked #36 out of 68 hydroelectric power plants in Washington in terms of total annual net electricity generation.
Main Canal Headworks is comprised of 1 generator and generated 36.1 GWh during the 3-month period between July 2024 to October 2024.
| Plant Name | Main Canal Headworks |
|---|---|
| Utility Name | Columbia Basin Hydropower |
| Location | Grant County, WA |
| Initial Operation Date | January 1987 |
| Last Update | Oct 2024 |
| Annual Generation | 103.3 GWh |
| Annual Consumption | 378.1 k MMBtu |
| Ranked #3,285 out of 12,312 Power Plants Nationwide | |
| Ranked #344 out of 1,323 Water Power Plants Nationwide | |
| Ranked #76 out of 131 Washington Power Plants | |
| Ranked #36 out of 68 Washington Water Power Plants | |
| Fuel Types | Water |
| Previous Operator |
Grand Coulee Project Hydroelectric Auth (2013 to 2014) Columbia Basin Hydropower (2015 to 2024) |
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Monthly Net Generation for Main Canal Headworks
Main Canal Headworks Details
| Summary Information | |
|---|---|
| Plant Name | Main Canal Headworks (56698) |
| Plant Address | Below east end Dry Falls Dam, Coulee City, WA 99115 |
| Utility | Columbia Basin Hydropower (55939) |
| Latitude, Longitude | 47.6164, -119.2992 |
| Generation Dates on File | Jan 2007 to Oct 2024 |
| Initial Operation Date | January 1987 |
| Annual Generation | 103.3 GWh |
| Fuel Types | Water |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | No |
| FERC Small Power Producer Status | No |
| FERC Exempt Wholesale Generator Status | No |
| Regulatory Information | |
|---|---|
| Regulatory Status | Regulated |
| NERC Region | WECC |
| Balancing Authority | Avista Corporation (AVA) |
| NAICS Code | Utilities (22) |
| Sector | Electric Utility (1) |
| Water Source | Irrigation Canal |
| Ash Impoundment | No |
| Transmission / Distribution Owner | Avista Corp (20169) WA |
| Grid Voltage | 115.00 kV |
| Energy Storage | No |
Generator 1 Details Operating January 1987
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Jointly Owned |
| Nameplate Capacity | 26.8 MW |
| Nameplate Power Factor | 0.95 |
| Summer Capacity | 26.8 MW |
| Minimum Load | 3 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | January 1987 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Water |
| Time From Cold Shutdown To Full Load | 1H |
Main Canal Headworks Plant Owners
| Owner Name | Address | Ownership |
|---|---|---|
| Quincy-Columbia Basin Irr Dist | 1720 Central Ave S, P.O. Box 188 Quincy, WA 98848 | 33.33% |
| East Columbia Basin Irr Dist | 55 N 8th Ave, Othello, WA 99344 | 33.34% |
| South Columbia Basin Irr Dist | 1135 E Hillsboro St # A, Pasco, WA 99301 | 33.33% |
Power Plants with Similar Net Generation
Power plants with a similar annual net generation from Water.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #334 | Kings River PH | Balch Camp, CA | 106.9 GWh |
| #335 | Horse Mesa | Apache Junction, AZ | 106.4 GWh |
| #336 | Dale Hollow | Celina, TN | 105.9 GWh |
| #337 | Lookout Shoals | Statesville, NC | 105.5 GWh |
| #338 | Lemolo 1 | Idleyld Park, OR | 105.2 GWh |
| #339 | St Croix Falls | St Croix Falls, WI | 104.9 GWh |
| #340 | Goat Rock | Smiths, AL | 104.7 GWh |
| #341 | Sullivan | West Linn, OR | 104.1 GWh |
| #342 | Tulloch | Jamestown, CA | 103.6 GWh |
| #343 | Fort Patrick Henry | Kingsport, TN | 103.5 GWh |
| #345 | Stark | Colton, NY | 103.0 GWh |
| #346 | Sinclair Dam | Milledgeville, GA | 102.9 GWh |
| #347 | Carpenter | Hot Springs, AR | 102.4 GWh |
| #348 | Upper Salmon B | Hagerman, ID | 102.3 GWh |
| #349 | Lower Malad | Hagerman, ID | 102.0 GWh |
| #350 | Roosevelt | Roosevelt, AZ | 101.8 GWh |
| #351 | Twin Falls (ID) | Kimberly, ID | 101.0 GWh |
| #352 | Upper Gorge | Bishop, CA | 99.9 GWh |
| #353 | River Mill | Estacada, OR | 99.1 GWh |
| #354 | Milner Hydro | Murtaugh, ID | 98.7 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Main Canal Headworks.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Adams Nielson Solar | Lind, WA | 42.8 GWh | 55.6 mi |
| Camas Solar Project | Ellensburg, WA | 9.7 GWh | 72.6 mi |
| Chelan | Wenatchee, WA | 328.0 GWh | 36.5 mi |
| Chief Joseph | Bridgeport, WA | 9.9 TWh | 30.6 mi |
| Grand Coulee | Grand Coulee, WA | 16.4 TWh | 27.9 mi |
| Little Falls (WA) | Ford, WA | 185.3 GWh | 65.8 mi |
| Long Lake | Ford, WA | 456.2 GWh | 69.6 mi |
| PEC Headworks | Moses Lake, WA | 17.8 GWh | 42.1 mi |
| Penstemon Solar Project | Ellensburg, WA | 10.7 GWh | 72.6 mi |
| Quincy Chute | Quincy, WA | 30.9 GWh | 43.8 mi |
| Rattlesnake Flat | Ritzville, WA | 388.1 GWh | 57.9 mi |
| Rock Island | Wenatchee, WA | 2.2 TWh | 41.5 mi |
| Rocky Reach | Wenatchee, WA | 5.2 TWh | 46.8 mi |
| Russell D Smith | Othello, WA | 13.4 GWh | 61.2 mi |
| Sagebrush Power Partners | Ellensburg, WA | 277.8 GWh | 72.9 mi |
| Summer Falls Power Plant | Coulee City, WA | 398.2 GWh | 7.9 mi |
| Vantage Wind Energy LLC | Ellensburg, WA | 273.2 GWh | 61.7 mi |
| Wanapum | Beverly, WA | 4.4 TWh | 60.2 mi |
| Wells | Chelan, WA | 3.7 TWh | 34.8 mi |
| Wild Horse | Ellensburg, WA | 594.4 GWh | 58.4 mi |