Ellsworth I CSG
100 Pruyn Hill Road, Mechanicville, NY 12118Plant Summary Information
Ellsworth I CSG is ranked #391 out of 695 solar farms in New York in terms of total annual net electricity generation.
Ellsworth I CSG generated 635.0 MWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Ellsworth I CSG |
|---|---|
| Utility Name | Nautilus Solar Solutions |
| Location | Saratoga County, NY |
| Initial Operation Date | September 2019 |
| Last Update | Dec 2025 |
| Annual Generation | 3.5 GWh |
| Annual Consumption | 12.5 k MMBtu |
| Ranked #9,425 out of 13,301 Power Plants Nationwide | |
| Ranked #4,492 out of 7,209 Solar Power Plants Nationwide | |
| Ranked #685 out of 1,059 New York Power Plants | |
| Ranked #391 out of 695 New York Solar Power Plants | |
| Fuel Types | Solar |
| Previous Operator |
Forefront Power, LLC (2019 to 2020) Nautilus Solar Solutions (2021 to 2025) |
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Monthly Net Generation for Ellsworth I CSG
Monthly Plant Fuel Consumption for Ellsworth I CSG
Ellsworth I CSG Details
| Summary Information | |
|---|---|
| Plant Name | Ellsworth I CSG (63112) |
| Plant Address | 100 Pruyn Hill Road, Mechanicville, NY 12118 |
| Utility | Nautilus Solar Solutions (61227) |
| Latitude, Longitude | 42.89931, -73.7098 |
| Generation Dates on File | Sep 2019 to Dec 2025 |
| Initial Operation Date | September 2019 |
| Annual Generation | 3.5 GWh |
| Fuel Types | Solar |
| 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 | Non-Regulated |
| NERC Region | NPCC |
| Balancing Authority | New York Independent System Operator (NYIS) |
| NAICS Code | Utilities (22) |
| Sector | IPP Non-CHP (2) |
| Water Source | |
| Ash Impoundment | |
| Transmission / Distribution Owner | New York State Elec & Gas Corp (13511) NY |
| Grid Voltage | 21.00 kV |
| Energy Storage | No |
Generator 22 Details Operating September 2019
| Technology | Solar Photovoltaic |
|---|---|
| Prime Mover | Photovoltaic |
| Ownership | Single Owner |
| Nameplate Capacity | 2 MW |
| Summer Capacity | 2 MW |
| Winter Capacity | 2 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | September 2019 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Solar |
| Solar Details | |
| Single Axis Tracking | Yes |
|---|---|
| Fixed Tilt | No |
| Azimuth Angle | 180 |
| Tilt Angle | 30 |
| DC Net Capacity | 3.1 MW |
| Crystalline Silicon | Yes |
| Net Metering Agreement | No |
| Virtual Net Metering Agreement | Yes |
| Virtual Net Metering DC Capacity | 3 MW |
Ellsworth I CSG Plant Owners
| Owner Name | Address | Ownership | We couldn't locate any owners for this plant |
|---|
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Nearby Power Plants
Below are closest 20 power plants surrounding Ellsworth I CSG.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Clifton Park Solar 1, LLC | Rexford, NY | 8.2 GWh | 7.6 mi |
| Clifton Park Solar 2, LLC | Rexford, NY | 3.1 GWh | 7.6 mi |
| Colonie LFGTE Facility | Cohoes, NY | 39.7 GWh | 6.7 mi |
| Crescent | Crescent, NY | 50.1 GWh | 6.5 mi |
| Czub CSG | Schagticoke, NY | 3.2 GWh | 5.9 mi |
| Fourth Branch Hydroelectric Facility | Waterford, NY | 13.0 GWh | 7.8 mi |
| Herrington Solar | Schaghtiicoke, NY | 8.3 GWh | 4.8 mi |
| Mechanicville Hydroelectric Station | Mechanicville, NY | 18.0 GWh | 2.2 mi |
| New York State Dam Hydro | Waterford, NY | 41.6 GWh | 8.2 mi |
| Northline Solar CSG | Schaghticoke, NY | 5.3 GWh | 5.2 mi |
| NY - CSG - Ellsworth II | Halfmoon, NY | 3.5 GWh | 0.1 mi |
| NY8 - Branscomb Solar | Schaghticoke, NY | 34.3 GWh | 7.6 mi |
| NY8 - ELP Stillwater Solar | Mechanicville, NY | 33.2 GWh | 1.9 mi |
| Schaghticoke | Schaghticoke, NY | 61.8 GWh | 5.6 mi |
| School Street | Cohoes, NY | 146.1 GWh | 7.9 mi |
| Stillwater Hydro Electric Project | Stillwater, NY | 10.0 GWh | 3.8 mi |
| Sugar Hill Solar 1 | Clifton Park, NY | 8.0 GWh | 8.2 mi |
| Town of Halfmoon | Waterford, NY | 680.0 MWh | 4.8 mi |
| Upper Mechanicville | Town of Stillwater, NY | 78.7 GWh | 1.7 mi |
| Valley Falls Hydroelectric Facility | Valley Falls, NY | 5.6 GWh | 7.5 mi |