Westford Solar Park
540 Groton Road, Westford, MA 1886Plant Summary Information
Westford Solar Park is ranked #196 out of 541 solar farms in Massachusetts in terms of total annual net electricity generation.
Westford Solar Park generated 647.0 MWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Westford Solar Park |
|---|---|
| Utility Name | MN8 Energy LLC |
| Location | Middlesex County, MA |
| Initial Operation Date | April 2012 |
| Last Update | Dec 2025 |
| Annual Generation | 4.1 GWh |
| Annual Consumption | 14.5 k MMBtu |
| Ranked #8,813 out of 13,081 Power Plants Nationwide | |
| Ranked #3,978 out of 7,015 Solar Power Plants Nationwide | |
| Ranked #270 out of 648 Massachusetts Power Plants | |
| Ranked #196 out of 541 Massachusetts Solar Power Plants | |
| Fuel Types | Solar |
| Previous Operators |
Westford Solar Park (2013 to 2018) GSRP (2019 to 2019) Goldman Sachs Renewable Power Group (2020 to 2020) Goldman Sachs Renewable Power LLC (2021 to 2021) MN8 Energy LLC (2022 to 2025) |
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Monthly Net Generation for Westford Solar Park
Monthly Plant Fuel Consumption for Westford Solar Park
Westford Solar Park Details
| Summary Information | |
|---|---|
| Plant Name | Westford Solar Park (58534) |
| Plant Address | 540 Groton Road, Westford, MA 1886 |
| Utility | MN8 Energy LLC (61944) |
| Latitude, Longitude | 42.63639, -71.41944 |
| Generation Dates on File | Apr 2012 to Dec 2025 |
| Initial Operation Date | April 2012 |
| Annual Generation | 4.1 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 | 19-953, 19-954, 19-955, 19-956 |
| 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 | 23.00 kV |
| Energy Storage | No |
Generator 1 Details Operating April 2012
| Technology | Solar Photovoltaic |
|---|---|
| Prime Mover | Photovoltaic |
| Ownership | Wholly Owned by Other Entity |
| RTO ISO LMP Node Designation | ISO-NE - WCMA |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | ISO-NE - WCMA |
| Nameplate Capacity | 4 MW |
| Summer Capacity | 4 MW |
| Winter Capacity | 4 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | April 2012 |
| 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 | 4.5 MW |
| Crystalline Silicon | Yes |
| Net Metering Agreement | No |
| Virtual Net Metering Agreement | Yes |
| Virtual Net Metering DC Capacity | 4.5 MW |
Westford Solar Park Plant Owners
| Owner Name | Address | Ownership |
|---|---|---|
| Westford Solar Park | 6600 N Military Trail, Suite 400, Boca Raton, FL 33496 | 100.00% |
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| #3970 | Kish CSG | Cherry Valley, IL | 4.1 GWh |
| #3971 | BearPond Solar Center LLC | Henderson, NC | 4.1 GWh |
| #3972 | Van Buren | Roseboro, NC | 4.1 GWh |
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| #3974 | Bedford Solar (Oppidum) | Bedford, VA | 4.1 GWh |
| #3975 | MD - PR97 (CSG) | Bowie, MD | 4.1 GWh |
| #3976 | Kankakee 2 | Bourbonnais, IL | 4.1 GWh |
| #3977 | ME - Novel (Lighthouse Ph I) Mars Hill | Westfield, ME | 4.1 GWh |
| #3979 | SSI West Riverside Landfill LLC | Riverside, CA | 4.1 GWh |
| #3980 | Hubble Solar, LLC | Whiteville, NC | 4.1 GWh |
| #3981 | 1051 Lucky Solar, LLC | Hamptonville, NC | 4.1 GWh |
| #3982 | Pontiac | Pontiac, IL | 4.1 GWh |
| #3983 | IGS Frankfort 2 CSG | Frankfort, IL | 4.1 GWh |
| #3984 | 1634 Solar | Hartsville, SC | 4.1 GWh |
| #3985 | Surrey Road | Clare, MI | 4.1 GWh |
| #3986 | Macon Solar Power Project | Macon, MO | 4.1 GWh |
| #3987 | Stoneheart Solar, LLC | Saginaw, MI | 4.1 GWh |
| #3988 | Alicea Solar Project Hybrid CSG | Southbridge, MA | 4.0 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Westford Solar Park.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Acton Solar Landfill | Acton, MA | 475.0 MWh | 11.3 mi |
| Blodgett Solar CSG | Tyngsboro, MA | 9.8 GWh | 3.2 mi |
| Boott Hydropower | Lowell, MA | 60.8 GWh | 5.1 mi |
| BWC Stony Brook, LLC Hybrid | Chelmsford, MA | 1.8 GWh | 0.8 mi |
| Devens | Shirley, MA | 4.6 GWh | 11.8 mi |
| Dunstable Solar 1, LLC | Dunstable, MA | 8.4 GWh | 5.3 mi |
| EBZ Solar | Shirley, MA | 3.4 GWh | 11.4 mi |
| GSPP Devens, LLC | Ayer, MA | 3.0 GWh | 10.6 mi |
| Iron Horse Solar 4, LLC | North Billerica, MA | 7.1 GWh | 9 mi |
| Iron Horse Solar I CSG | North Billerica, MA | 4.1 GWh | 9.5 mi |
| Lowell Solar Landfill | Lowell, MA | 1.2 GWh | 3.4 mi |
| MDFA Devens-Saratoga | Devens, MA | 3.3 GWh | 11.1 mi |
| Mine Falls Generating Station | Nashua, NH | 9.1 GWh | 9 mi |
| Nashua Plant | Nashua, NH | 13.1 GWh | 8.4 mi |
| Nextsun Energy Littleton | Littleton, MA | 5.1 GWh | 7.5 mi |
| Pepperell Hydro Power Plant | Pepperell, MA | 2.3 GWh | 8.2 mi |
| Shaffer | Billerica, MA | 6.4 GWh | 9.1 mi |
| Shirley Water | Shirley, MA | 2.8 GWh | 11.8 mi |
| Tyngsborough Solar | Tyngsborough, MA | 3.2 GWh | 2.7 mi |
| West Groton CHP | Groton, MA | 22.0 GWh | 11 mi |