Stillwater Hydro Electric Project
104 Hudson Street, Stillwater, NY 12170Plant Summary Information
Stillwater Hydro Electric Project is ranked #91 out of 148 hydroelectric power plants in New York in terms of total annual net electricity generation.
Stillwater Hydro Electric Project is comprised of 2 generators and generated 2.8 GWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Stillwater Hydro Electric Project |
|---|---|
| Utility Name | GR Catalyst One, LLC |
| Location | Saratoga County, NY |
| Initial Operation Date | April 1993 |
| Last Update | Dec 2025 |
| Annual Generation | 10.0 GWh |
| Annual Consumption | 38.4 k MMBtu |
| Ranked #6,246 out of 13,081 Power Plants Nationwide | |
| Ranked #902 out of 1,311 Water Power Plants Nationwide | |
| Ranked #274 out of 1,045 New York Power Plants | |
| Ranked #91 out of 148 New York Water Power Plants | |
| Fuel Types | Water |
| Previous Operator |
Stillwater Hydro Associates LLC (2013 to 2014) GR Catalyst One, LLC (2015 to 2025) |
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Monthly Net Generation for Stillwater Hydro Electric Project
Monthly Plant Fuel Consumption for Stillwater Hydro Electric Project
Stillwater Hydro Electric Project Details
| Summary Information | |
|---|---|
| Plant Name | Stillwater Hydro Electric Project (54395) |
| Plant Address | 104 Hudson Street, Stillwater, NY 12170 |
| Utility | GR Catalyst One, LLC (59834) |
| Latitude, Longitude | 42.93747, -73.65439 |
| Generation Dates on File | Jan 2001 to Dec 2025 |
| Initial Operation Date | April 1993 |
| Annual Generation | 10.0 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 | QF86-565-002 |
| FERC Exempt Wholesale Generator Status | No |
| Regulatory Information | |
|---|---|
| Regulatory Status | Non-Regulated |
| NERC Region | NPCC |
| Balancing Authority | New York Independent System Operator (NYIS) |
| NAICS Code | Utilities (22) |
| Sector | IPP Non-CHP (2) |
| Water Source | Hudson River |
| Ash Impoundment | No |
| Transmission / Distribution Owner | Niagara Mohawk Power Corp. (13573) NY |
| Grid Voltage | 34.50 kV |
| Energy Storage | No |
Generator 1 Details Operating April 1993
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| Nameplate Capacity | 1.7 MW |
| Nameplate Power Factor | 0.9 |
| Summer Capacity | 1.7 MW |
| Winter Capacity | 1.7 MW |
| Minimum Load | 0.4 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | April 1993 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Water |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 1H |
| Multiple Fuels | No |
Generator 2 Details Operating April 1993
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| Nameplate Capacity | 1.7 MW |
| Nameplate Power Factor | 0.9 |
| Summer Capacity | 1.7 MW |
| Winter Capacity | 1.7 MW |
| Minimum Load | 0.4 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | April 1993 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Water |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 1H |
| Multiple Fuels | No |
Stillwater Hydro Electric Project Plant Owners
| Owner Name | Address | Generator | 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 |
|---|---|---|---|
| #892 | Belfort | Croghan, NY | 10.4 GWh |
| #893 | Pioneer | Ogden, UT | 10.4 GWh |
| #894 | Birch Creek Power | Terreton, ID | 10.4 GWh |
| #895 | San Dimas | San Dimas, CA | 10.3 GWh |
| #896 | Annex Creek | Juneau, AK | 10.3 GWh |
| #897 | Thermalito Diverson Dam | Oroville, CA | 10.3 GWh |
| #898 | Sylvan | Pillager, MN | 10.1 GWh |
| #899 | Lyonsdale Associates | Lyons Falls, NY | 10.0 GWh |
| #900 | Elmer | Croghan, NY | 10.0 GWh |
| #901 | Garland Canal Power Plant | Powell, WY | 10.0 GWh |
| #903 | Carter Hydro | Berthoud, CO | 9.9 GWh |
| #904 | Lower Molina | Molina, CO | 9.9 GWh |
| #905 | Dahowa Hydro | Greenwich, NY | 9.9 GWh |
| #906 | Dayton Hydro | Ottawa, IL | 9.9 GWh |
| #907 | Benton Falls Associates | Benton, ME | 9.9 GWh |
| #908 | Hailesboro 4 Plant | Hailesboro, NY | 9.8 GWh |
| #909 | Sandstone Rapids | Town of Stephenson, WI | 9.7 GWh |
| #910 | Weybridge | Weybridge, VT | 9.7 GWh |
| #911 | Austin | Austin, TX | 9.7 GWh |
| #912 | Island Park | Island Park, ID | 9.7 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Stillwater Hydro Electric Project.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Colonie LFGTE Facility | Cohoes, NY | 39.7 GWh | 10 mi |
| Crescent | Crescent, NY | 50.1 GWh | 9.7 mi |
| Czub CSG | Schagticoke, NY | 3.2 GWh | 3.4 mi |
| Ellsworth I CSG | Mechanicville, NY | 3.5 GWh | 3.8 mi |
| Fourth Branch Hydroelectric Facility | Waterford, NY | 13.0 GWh | 10.5 mi |
| Herrington Solar | Schaghtiicoke, NY | 8.3 GWh | 4.7 mi |
| Johnsonville Dam | Johnsonville, NY | 4.2 GWh | 7.5 mi |
| Mechanicville Hydroelectric Station | Mechanicville, NY | 18.0 GWh | 4.4 mi |
| New York State Dam Hydro | Waterford, NY | 41.6 GWh | 11 mi |
| North Troy | Troy, NY | 507.0 MWh | 11.2 mi |
| Northline Solar CSG | Schaghticoke, NY | 5.3 GWh | 5.1 mi |
| NY - CSG - Ellsworth II | Halfmoon, NY | 3.5 GWh | 3.7 mi |
| NY8 - Branscomb Solar | Schaghticoke, NY | 34.3 GWh | 3.8 mi |
| NY8 - Darby Solar | Schaghticoke, NY | 32.1 GWh | 4.7 mi |
| NY8 - ELP Stillwater Solar | Mechanicville, NY | 33.2 GWh | 3 mi |
| Schaghticoke | Schaghticoke, NY | 61.8 GWh | 3.9 mi |
| School Street | Cohoes, NY | 146.1 GWh | 10.9 mi |
| Town of Halfmoon | Waterford, NY | 1.5 GWh | 7.2 mi |
| Upper Mechanicville | Town of Stillwater, NY | 78.7 GWh | 2.2 mi |
| Valley Falls Hydroelectric Facility | Valley Falls, NY | 5.6 GWh | 5.2 mi |