Winchendon Solar
800 Spring St., Winchendon, MA 1543Plant Summary Information
Winchendon Solar is ranked #335 out of 547 solar farms in Massachusetts in terms of total annual net electricity generation.
Winchendon Solar generated 443.0 MWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Winchendon Solar |
|---|---|
| Utility Name | Altus Power America Management, LLC |
| Location | Worcester County, MA |
| Initial Operation Date | April 2014 |
| Last Update | Dec 2025 |
| Annual Generation | 2.7 GWh |
| Annual Consumption | 9.5 k MMBtu |
| Ranked #10,297 out of 13,301 Power Plants Nationwide | |
| Ranked #5,247 out of 7,209 Solar Power Plants Nationwide | |
| Ranked #421 out of 654 Massachusetts Power Plants | |
| Ranked #335 out of 547 Massachusetts Solar Power Plants | |
| Fuel Types | Solar |
| Previous Operator |
DESRI V Mass Solar Holdco, LLC (2014 to 2021) Altus Power America Management, LLC (2022 to 2025) |
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Monthly Net Generation for Winchendon Solar
Monthly Plant Fuel Consumption for Winchendon Solar
Winchendon Solar Details
| Summary Information | |
|---|---|
| Plant Name | Winchendon Solar (59466) |
| Plant Address | 800 Spring St., Winchendon, MA 1543 |
| Utility | Altus Power America Management, LLC (60281) |
| Latitude, Longitude | 42.65944, -71.99167 |
| Generation Dates on File | Apr 2014 to Dec 2025 |
| Initial Operation Date | April 2014 |
| Annual Generation | 2.7 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 | QF14-351-000 |
| 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 | Massachusetts Electric Co (11804) MA |
| Grid Voltage | 13.00 kV |
| Energy Storage | No |
Generator 3 Details Operating April 2014
| Technology | Solar Photovoltaic |
|---|---|
| Prime Mover | Photovoltaic |
| Ownership | Single Owner |
| Nameplate Capacity | 1.9 MW |
| Summer Capacity | 1.9 MW |
| Winter Capacity | 1.9 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | April 2014 |
|---|---|
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Solar |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Multiple Fuels | No |
| Solar Details | |
| Fixed Tilt | Yes |
|---|---|
| Azimuth Angle | 180 |
| Tilt Angle | 20 |
| DC Net Capacity | 2.4 MW |
| Crystalline Silicon | Yes |
| Net Metering Agreement | Yes |
| Net Metering DC Capacity | 2.3 MW |
| Virtual Net Metering Agreement | No |
Winchendon Solar Plant Owners
| Owner Name | Address | Ownership | We couldn't locate any owners for this plant |
|---|
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| #5244 | Christmas Tree Shops DC Burlington NJ | Florence Township, NJ | 2.7 GWh |
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| #5250 | Titusville Solar | Titusville, NJ | 2.7 GWh |
| #5251 | GD West Greenwich Victory I, LLC | West Greenwich, RI | 2.7 GWh |
| #5252 | County of Dutchess, NY (Airport) | Wappinger Falls, NY | 2.7 GWh |
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| #5255 | Technology Drive Solar | Brattleboro, VT | 2.6 GWh |
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Nearby Power Plants
Below are closest 20 power plants surrounding Winchendon Solar.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| 28 Livermore Hill Road Solar | Westminster, MA | 7.5 GWh | 7.7 mi |
| 580 River Solar | Winchendon, MA | 4.4 GWh | 4.5 mi |
| Ashby Duffy CSG Solar Farm | Ashby, MA | 3.0 GWh | 8.3 mi |
| Ashby Solar, LLC CSG | Fitchburg, MA | 2.9 GWh | 10 mi |
| Barton Acres Solar, LLC CSG | Phillipston, MA | 1.6 GWh | 10.6 mi |
| Clark Road Solar 1, LLC | Gardner, MA | 8.0 GWh | 4.6 mi |
| Dept of Corrections NCCI Wind | Gardner, MA | 2.1 GWh | 6.5 mi |
| Fitchburg Renewables | Fitchburg, MA | 6.0 GWh | 10.7 mi |
| Gardner - Otter River Road | Gardner, MA | 3.9 GWh | 4.6 mi |
| Gardner Solar 1 | Gardner, MA | 2.7 GWh | 5.4 mi |
| Happy Hollow CSG Hybrid | Winchendon, MA | 8.1 GWh | 4.5 mi |
| Integrys MA Solar, LLC - Ashburnham Site | Ashburnham, MA | 2.7 GWh | 4.9 mi |
| Mt Wachusett Community College | Gardner, MA | 4.6 GWh | 4.9 mi |
| Overlook | Westminster, MA | 6.8 GWh | 7.3 mi |
| Syncarpha Westminster Hybrid CSG | Westminster, MA | 5.7 GWh | 7.9 mi |
| Templeton | Templeton, MA | 2.1 GWh | 10.3 mi |
| TES Rowtier | Westminster, MA | 9.7 GWh | 10.6 mi |
| West Street Solar 1 LLC | Gardner, MA | 8.2 GWh | 5.2 mi |
| Westminster Renewables, LLC CSG | Westminster, MA | 2.0 GWh | 7.1 mi |
| Winchendon Landfill Solar | Winchendon, MA | 2.4 GWh | 5.2 mi |