Ashby Duffy CSG Solar Farm
1130 Main Street, Ashby, MA 1431Plant Summary Information
Ashby Duffy CSG Solar Farm is ranked #288 out of 547 solar farms in Massachusetts in terms of total annual net electricity generation.
Ashby Duffy CSG Solar Farm generated 550.0 MWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Ashby Duffy CSG Solar Farm |
|---|---|
| Utility Name | LSE Cassiopeia LLC |
| Location | Middlesex County, MA |
| Initial Operation Date | December 2017 |
| Last Update | Dec 2025 |
| Annual Generation | 3.0 GWh |
| Annual Consumption | 10.9 k MMBtu |
| Ranked #9,933 out of 13,301 Power Plants Nationwide | |
| Ranked #4,931 out of 7,209 Solar Power Plants Nationwide | |
| Ranked #373 out of 654 Massachusetts Power Plants | |
| Ranked #288 out of 547 Massachusetts Solar Power Plants | |
| Fuel Types | Solar |
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Monthly Net Generation for Ashby Duffy CSG Solar Farm
Monthly Plant Fuel Consumption for Ashby Duffy CSG Solar Farm
Ashby Duffy CSG Solar Farm Details
| Summary Information | |
|---|---|
| Plant Name | Ashby Duffy CSG Solar Farm (61399) |
| Plant Address | 1130 Main Street, Ashby, MA 1431 |
| Utility | LSE Cassiopeia LLC (61028) |
| Latitude, Longitude | 42.68, -71.83 |
| Generation Dates on File | Dec 2017 to Dec 2025 |
| Initial Operation Date | December 2017 |
| Annual Generation | 3.0 GWh |
| Fuel Types | Solar |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | No |
| FERC Small Power Producer Status | Yes |
| FERC Small Power Producer Docket Number | QF17-1449-000 |
| FERC Exempt Wholesale Generator Status | No |
| Regulatory Information | |
|---|---|
| Regulatory Status | Non-Regulated |
| NERC Region | NPCC |
| Balancing Authority | ISO New England Inc. (ISNE) |
| NAICS Code | Utilities (22) |
| Sector | IPP Non-CHP (2) |
| Water Source | |
| Ash Impoundment | No |
| Transmission / Distribution Owner | Fitchburg Gas & Elec Light Co (6374) MA |
| Grid Voltage | 13.80 kV |
| Energy Storage | No |
Generator DU183 Details Operating December 2017
| Technology | Solar Photovoltaic |
|---|---|
| Prime Mover | Photovoltaic |
| Ownership | Single Owner |
| Nameplate Capacity | 1.8 MW |
| Summer Capacity | 1.8 MW |
| Winter Capacity | 1.8 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | December 2017 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Solar |
| Solar Details | |
| Fixed Tilt | Yes |
|---|---|
| Azimuth Angle | 180 |
| Tilt Angle | 25 |
| DC Net Capacity | 2.7 MW |
| Crystalline Silicon | Yes |
| Net Metering Agreement | No |
| Virtual Net Metering Agreement | Yes |
| Virtual Net Metering DC Capacity | 2.7 MW |
Ashby Duffy CSG Solar Farm 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 Ashby Duffy CSG Solar Farm.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| 265 Pleasant Solar NG, LLC | Lunenburg, MA | 1.3 GWh | 7.6 mi |
| 28 Livermore Hill Road Solar | Westminster, MA | 7.5 GWh | 10.8 mi |
| 651 Chase Solar NG | Lunenburg, MA | 3.9 GWh | 5.8 mi |
| Ashby Solar, LLC CSG | Fitchburg, MA | 2.9 GWh | 3.8 mi |
| Clark Road Solar 1, LLC | Gardner, MA | 8.0 GWh | 11.3 mi |
| Dept of Corrections NCCI Wind | Gardner, MA | 2.1 GWh | 9.5 mi |
| Electric Avenue Lunenburg Solar 1 | Lunenburg, MA | 2.5 GWh | 7.6 mi |
| Fitchburg Gas Recovery | Westminster, MA | 31.7 GWh | 10 mi |
| Fitchburg Renewables | Fitchburg, MA | 6.0 GWh | 5.5 mi |
| Integrys MA Solar, LLC - Ashburnham Site | Ashburnham, MA | 2.7 GWh | 8 mi |
| Leominster | Leominster, MA | 2.6 GWh | 9 mi |
| Mt Wachusett Community College | Gardner, MA | 4.6 GWh | 10.1 mi |
| NE Renewable Fitchburg, LLC | Westminster, MA | 78.7 GWh | 9.6 mi |
| Overlook | Westminster, MA | 6.8 GWh | 9 mi |
| Settlers Solar | Lunenberg, MA | 7.3 GWh | 6.1 mi |
| Syncarpha Westminster Hybrid CSG | Westminster, MA | 5.7 GWh | 6.3 mi |
| TES Rowtier | Westminster, MA | 9.7 GWh | 9.6 mi |
| West Groton CHP | Groton, MA | 20.9 GWh | 11 mi |
| Westminster Renewables, LLC CSG | Westminster, MA | 2.0 GWh | 7.5 mi |
| Winchendon Solar | Winchendon, MA | 2.7 GWh | 8.3 mi |