Twin Falls Hydro
49032 Southeast 177th Street, North Bend, WA 98033Plant Summary Information
Twin Falls Hydro is ranked #41 out of 68 hydroelectric power plants in Washington in terms of total annual net electricity generation.
Twin Falls Hydro is comprised of 2 generators and generated 16.4 GWh during the 3-month period between September 2024 to December 2024.
| Plant Name | Twin Falls Hydro |
|---|---|
| Utility Name | Central Rivers Power US, LLC |
| Location | King County, WA |
| Initial Operation Date | December 1989 |
| Last Update | Dec 2024 |
| Annual Generation | 62.9 GWh |
| Annual Consumption | 240.8 k MMBtu |
| Ranked #3,718 out of 12,288 Power Plants Nationwide | |
| Ranked #447 out of 1,323 Water Power Plants Nationwide | |
| Ranked #85 out of 131 Washington Power Plants | |
| Ranked #41 out of 68 Washington Water Power Plants | |
| Fuel Types | Water |
| Previous Operator |
Twin Falls Hydro Associates LP (2013 to 2020) Central Rivers Power US, LLC (2021 to 2024) |
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Monthly Net Generation for Twin Falls Hydro
Twin Falls Hydro Details
| Summary Information | |
|---|---|
| Plant Name | Twin Falls Hydro (50827) |
| Plant Address | 49032 Southeast 177th Street, North Bend, WA 98033 |
| Utility | Central Rivers Power US, LLC (64078) |
| Latitude, Longitude | 47.44455, -121.68781 |
| Generation Dates on File | Jan 2001 to Dec 2024 |
| Initial Operation Date | December 1989 |
| Annual Generation | 62.9 GWh |
| Fuel Types | Water |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | No |
| FERC Small Power Producer Status | Yes |
| FERC Small Power Producer Docket Number | 82-224 |
| FERC Exempt Wholesale Generator Status | No |
| Regulatory Information | |
|---|---|
| Regulatory Status | Non-Regulated |
| NERC Region | WECC |
| Balancing Authority | Puget Sound Energy (PSEI) |
| NAICS Code | Utilities (22) |
| Sector | IPP Non-CHP (2) |
| Water Source | Snoqualmie River |
| Ash Impoundment | |
| Transmission / Distribution Owner | Puget Sound Energy Inc (15500) WA |
| Grid Voltage | 230.00 kV |
| Energy Storage | No |
Generator UNI1 Details Operating December 1989
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Jointly Owned |
| Nameplate Capacity | 12 MW |
| Nameplate Power Factor | 1 |
| Summer Capacity | 11.4 MW |
| Winter Capacity | 11 MW |
| Minimum Load | 0.1 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | December 1989 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Water |
| Time From Cold Shutdown To Full Load | 10M |
Generator UNI2 Details Operating December 1989
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Jointly Owned |
| Nameplate Capacity | 12 MW |
| Nameplate Power Factor | 1 |
| Summer Capacity | 11.4 MW |
| Winter Capacity | 11 MW |
| Minimum Load | 0.1 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | December 1989 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Water |
| Time From Cold Shutdown To Full Load | 10M |
Twin Falls Hydro Plant Owners
| Owner Name | Address | Generator | Ownership |
|---|---|---|---|
| South Fork Resources Inc | 5820 E Mercer Way, Mercer Island, WA 98040 | Generator UNI1 | 1.00% |
| Central Rivers Power US, LLC | One Tower Center Blvd FL 21, East Brunswick, NJ 8816 | Generator UNI1 | 99.00% |
| South Fork Resources Inc | 5820 E Mercer Way, Mercer Island, WA 98040 | Generator UNI2 | 1.00% |
| Enel North America, Inc. | One Tech Drive, Andover, MA 1810 | Generator UNI2 | 99.00% |
Power Plants with Similar Net Generation
Power plants with a similar annual net generation from Water.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #437 | Forks of Butte Hydro Project | Magalia, CA | 65.9 GWh |
| #438 | Snoqualmie | Snoqualmie, WA | 65.9 GWh |
| #439 | North Platte | North Platte, NE | 65.4 GWh |
| #440 | Lawrence Hydroelectric Associates | Lawrence, MA | 65.1 GWh |
| #441 | Blake | Parishville, NY | 64.9 GWh |
| #442 | McNary Dam Fish Attraction Project | Plymouth, WA | 64.2 GWh |
| #443 | Woodland Pulp, LLC | Baileyville, ME | 366.6 GWh |
| #444 | Loon Lake | Fresh Pond, CA | 63.2 GWh |
| #445 | Chippewa Falls | Chippewa Falls, WI | 63.0 GWh |
| #446 | Packwood | Packwood, WA | 63.0 GWh |
| #448 | Deferiet | Deferiet, NY | 62.9 GWh |
| #449 | Slide Creek | Idleyld Park, OR | 62.8 GWh |
| #450 | Lemolo 2 | Toketee Falls, OR | 62.7 GWh |
| #451 | Tesla | Colorado Springs, CO | 62.4 GWh |
| #452 | Flambeau Hydroelectric Station | Ladysmith, WI | 62.1 GWh |
| #453 | Pontook Hydro Facility | Dummer, NH | 61.9 GWh |
| #454 | Piney | Clarion, PA | 61.4 GWh |
| #455 | Warm Springs Power Enterprises | Warm Springs, OR | 60.5 GWh |
| #456 | Upper Falls | Spokane, WA | 59.9 GWh |
| #457 | Friant Hydro Facility | Friant, CA | 59.8 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Twin Falls Hydro.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Black Creek | Snoqualmie, WA | 9.7 GWh | 7.3 mi |
| Calligan Creek Hydroelectric Project | Snoqualmie, WA | 17.2 GWh | 10.8 mi |
| Cedar Falls (WA) | North Bend, WA | 6.2 GWh | 4.7 mi |
| Cedar Hills | Maple Valley, WA | 78.0 MWh | 16.6 mi |
| Crystal Mountain | Greenwater, WA | 270.0 MWh | 35.4 mi |
| Frederickson | Tacoma, WA | 87.8 GWh | 40.5 mi |
| Frederickson Power LP | Tacoma, WA | 1.8 TWh | 40.3 mi |
| H M Jackson | Sultan, WA | 365.7 GWh | 32.6 mi |
| Hancock Creek Hydroelectric Project | Snoqualmie, WA | 23.0 GWh | 8.8 mi |
| LaGrande | La Grande, WA | 297.3 GWh | 51.7 mi |
| LRI LFGTE Facility | Graham, WA | 32.1 GWh | 43 mi |
| Sagebrush Power Partners | Ellensburg, WA | 277.8 GWh | 51.5 mi |
| Snoqualmie | Snoqualmie, WA | 65.9 GWh | 9.6 mi |
| Snoqualmie 2 | Snoqualmie, WA | 108.9 GWh | 10 mi |
| South Fork Tolt | North Bend, WA | 44.6 GWh | 18.1 mi |
| Swauk Wind LLC | Thorp, WA | 2.4 GWh | 48.6 mi |
| University of Washington Power Plant | Seattle, WA | 6.2 GWh | 32.2 mi |
| Weeks Falls | North Bend, WA | 13.1 GWh | 2 mi |
| West Point Treatment Plant | Seattle, WA | 9.6 GWh | 38.4 mi |
| Youngs Creek Hydroelectric Project | Monroe, WA | 18.7 GWh | 24.5 mi |