South Fork Tolt
20030 Cedar Falls Road S.E., North Bend, WA 98045Plant Summary Information
South Fork Tolt is ranked #48 out of 70 hydroelectric power plants in Washington in terms of total annual net electricity generation.
South Fork Tolt is comprised of 1 generator and generated 4.9 GWh during the 3-month period between September 2023 to December 2023.
| Plant Name | South Fork Tolt |
|---|---|
| Utility Name | City of Seattle - (WA) |
| Location | King County, WA |
| Initial Operation Date | November 1995 |
| Last Update | Dec 2023 |
| Annual Generation | 30.1 GWh |
| Annual Consumption | 117.4 k MMBtu |
| Ranked #4,551 out of 11,852 Power Plants Nationwide | |
| Ranked #647 out of 1,371 Water Power Plants Nationwide | |
| Ranked #98 out of 134 Washington Power Plants | |
| Ranked #48 out of 70 Washington Water Power Plants | |
| Fuel Types | Water |
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Monthly Net Generation for South Fork Tolt
South Fork Tolt Details
| Summary Information | |
|---|---|
| Plant Name | South Fork Tolt (622) |
| Plant Address | 20030 Cedar Falls Road S.E., North Bend, WA 98045 |
| Utility | City of Seattle - (WA) (16868) |
| Latitude, Longitude | 47.69917, -121.78333 |
| Generation Dates on File | Jan 2001 to Dec 2023 |
| Initial Operation Date | November 1995 |
| Annual Generation | 30.1 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 | Seattle City Light (SCL) |
| NAICS Code | Utilities (22) |
| Sector | Electric Utility (1) |
| Water Source | South Fork Tolt River |
| Ash Impoundment | No |
| Transmission / Distribution Owner | City of Seattle - (WA) (16868) WA |
| Grid Voltage | 115.00 kV |
| Energy Storage | No |
Generator 1 Details Operating November 1995
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | S_TOLT_1_GEN81GNODE |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | S_TOLT_1_GEN81GNODE |
| Nameplate Capacity | 16.8 MW |
| Nameplate Power Factor | 0.9 |
| Summer Capacity | 16.8 MW |
| Winter Capacity | 16.8 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | November 1995 |
|---|---|
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Water |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 12H |
| Other Planned Modifications | Yes |
| Other Modifications | December 2028 |
| Multiple Fuels | No |
South Fork Tolt 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 Water.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #637 | Rio Bravo Hydro Project | Bakersfield, CA | 30.7 GWh |
| #638 | Falcon Dam & Power | Falcon Heights, TX | 30.6 GWh |
| #639 | Turnbull Hydro | Fairfield, MT | 30.6 GWh |
| #640 | Inghams | Little Falls, NY | 30.5 GWh |
| #641 | White River Lock and Dam 3 | Marcella, AR | 30.4 GWh |
| #642 | Otis Hydro | Livermore Falls, ME | 30.3 GWh |
| #643 | Chalk Hill | Stephenson, MI | 30.2 GWh |
| #644 | PHP 2 | Sandy, OR | 30.2 GWh |
| #645 | Ashton | Ashton, ID | 30.2 GWh |
| #646 | Kingsley | Ogallala, NE | 30.2 GWh |
| #648 | White Rapids | Stephenson, MI | 29.8 GWh |
| #649 | Spicer Meadow Project | Murphys, CA | 29.8 GWh |
| #650 | South Forks Hydro | Hansen, ID | 29.8 GWh |
| #651 | Sugar Island | Potsdam, NY | 29.7 GWh |
| #652 | Bypass | Hazelton, ID | 29.6 GWh |
| #653 | Wilson Lake Hydroelectric Project | Eden, ID | 29.2 GWh |
| #654 | Morgan Falls | Dunwoody, GA | 29.2 GWh |
| #655 | Mill C | Town of Plattsburgh, NY | 29.1 GWh |
| #656 | Black River | Black River, NY | 29.1 GWh |
| #657 | Jones Fork | Fresh Pond, CA | 29.1 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding South Fork Tolt.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Arlington Microgrid | Arlington, WA | 697.0 MWh | 35.9 mi |
| Black Creek | Snoqualmie, WA | 8.6 GWh | 10.9 mi |
| Calligan Creek Hydroelectric Project | Snoqualmie, WA | 9.4 GWh | 8.1 mi |
| Cedar Falls (WA) | North Bend, WA | 25.2 GWh | 19.3 mi |
| Cedar Hills | Maple Valley, WA | 454.0 MWh | 20.7 mi |
| Crystal Mountain | Greenwater, WA | 200.0 MWh | 53.5 mi |
| Darrington | Darrington, WA | 16.0 GWh | 40.3 mi |
| Frederickson | Tacoma, WA | 159.6 GWh | 50.7 mi |
| Frederickson Power LP | Tacoma, WA | 1.8 TWh | 50.4 mi |
| H M Jackson | Sultan, WA | 298.0 GWh | 14.5 mi |
| Hancock Creek Hydroelectric Project | Snoqualmie, WA | 16.6 GWh | 9.8 mi |
| Rocky Brook Hydroelectric | Brinnon, WA | 219.0 MWh | 53.9 mi |
| Snoqualmie | Snoqualmie, WA | 61.9 GWh | 11.3 mi |
| Snoqualmie 2 | Snoqualmie, WA | 104.4 GWh | 11 mi |
| Twin Falls Hydro | North Bend, WA | 50.0 GWh | 18.1 mi |
| University of Washington Power Plant | Seattle, WA | 6.0 GWh | 24.4 mi |
| Weeks Falls | North Bend, WA | 8.8 GWh | 19.4 mi |
| West Point Treatment Plant | Seattle, WA | 7.2 GWh | 31 mi |
| WestRock (WA) | Tacoma, WA | 196.3 GWh | 42.5 mi |
| Youngs Creek Hydroelectric Project | Monroe, WA | 14.9 GWh | 6.4 mi |