Winchendon Landfill Solar
653 River Street, Winchendon, MA 1475Plant Summary Information
Winchendon Landfill Solar is ranked #361 out of 547 solar farms in Massachusetts in terms of total annual net electricity generation.
Winchendon Landfill Solar generated 397.0 MWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Winchendon Landfill Solar |
|---|---|
| Utility Name | Onyx Asset Services Group |
| Location | Worcester County, MA |
| Initial Operation Date | October 2018 |
| Last Update | Dec 2025 |
| Annual Generation | 2.4 GWh |
| Annual Consumption | 8.6 k MMBtu |
| Ranked #10,506 out of 13,285 Power Plants Nationwide | |
| Ranked #5,413 out of 7,198 Solar Power Plants Nationwide | |
| Ranked #450 out of 654 Massachusetts Power Plants | |
| Ranked #361 out of 547 Massachusetts Solar Power Plants | |
| Fuel Types | Solar |
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Monthly Net Generation for Winchendon Landfill Solar
Monthly Plant Fuel Consumption for Winchendon Landfill Solar
Winchendon Landfill Solar Details
| Summary Information | |
|---|---|
| Plant Name | Winchendon Landfill Solar (62503) |
| Plant Address | 653 River Street, Winchendon, MA 1475 |
| Utility | Onyx Asset Services Group (60584) |
| Latitude, Longitude | 42.68969, -72.08567 |
| Generation Dates on File | Oct 2018 to Dec 2025 |
| Initial Operation Date | October 2018 |
| Annual Generation | 2.4 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 | QF18-1628-000 |
| 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 | |
| Transmission / Distribution Owner | Massachusetts Electric Co (11804) MA |
| Grid Voltage | 13.20 kV |
| Energy Storage | No |
Generator 10237 Details Operating October 2018
| Technology | Solar Photovoltaic |
|---|---|
| Prime Mover | Photovoltaic |
| Ownership | Wholly Owned by Other Entity |
| Nameplate Capacity | 2 MW |
| Summer Capacity | 2 MW |
| Winter Capacity | 2 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | October 2018 |
| 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 |
Winchendon Landfill Solar Plant Owners
| Owner Name | Address | Ownership |
|---|---|---|
| Solar Mission SunE LLC | 230 Park Avenue, New York, NY 10169 | 100.00% |
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Nearby Power Plants
Below are closest 20 power plants surrounding Winchendon Landfill Solar.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| 28 Livermore Hill Road Solar | Westminster, MA | 7.5 GWh | 11.7 mi |
| 580 River Solar | Winchendon, MA | 4.4 GWh | 0.8 mi |
| Adams Farm Solar | Athol, MA | 3.5 GWh | 8.5 mi |
| Ashby Duffy CSG Solar Farm | Ashby, MA | 3.0 GWh | 13 mi |
| Barton Acres Solar, LLC CSG | Phillipston, MA | 1.6 GWh | 9.1 mi |
| Clark Road Solar 1, LLC | Gardner, MA | 8.0 GWh | 7.3 mi |
| Dept of Corrections NCCI Wind | Gardner, MA | 2.0 GWh | 10.8 mi |
| Gardner - Otter River Road | Gardner, MA | 3.9 GWh | 6.4 mi |
| Gardner Solar 1 | Gardner, MA | 2.7 GWh | 7.7 mi |
| Happy Hollow CSG Hybrid | Winchendon, MA | 8.1 GWh | 6.1 mi |
| Integrys MA Solar, LLC - Ashburnham Site | Ashburnham, MA | 2.7 GWh | 9.6 mi |
| Mt Wachusett Community College | Gardner, MA | 4.6 GWh | 8.7 mi |
| Orange PV | Orange, MA | 2.6 GWh | 12.8 mi |
| OSG Solar 1 LLC | Orange, MA | 3.1 GWh | 9.1 mi |
| Overlook | Westminster, MA | 6.8 GWh | 11.9 mi |
| Partridgeville Hybrid CSG | Athol, MA | 5.3 GWh | 12 mi |
| Templeton | Templeton, MA | 2.1 GWh | 11.7 mi |
| West Street Solar 1 LLC | Gardner, MA | 8.2 GWh | 6.9 mi |
| Westminster Renewables, LLC CSG | Westminster, MA | 2.0 GWh | 12.1 mi |
| Winchendon Solar | Winchendon, MA | 2.7 GWh | 5.2 mi |