Sheffield Hewins
1595 Hewins Street, Sheffield, MA 1257Plant Summary Information
Sheffield Hewins is ranked #411 out of 547 solar farms in Massachusetts in terms of total annual net electricity generation.
Sheffield Hewins generated 419.0 MWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Sheffield Hewins |
|---|---|
| Utility Name | Navisun LLC |
| Location | Berkshire County, MA |
| Initial Operation Date | December 2022 |
| Last Update | Dec 2025 |
| Annual Generation | 2.0 GWh |
| Annual Consumption | 6.7 k MMBtu |
| Ranked #11,075 out of 13,285 Power Plants Nationwide | |
| Ranked #5,923 out of 7,198 Solar Power Plants Nationwide | |
| Ranked #503 out of 654 Massachusetts Power Plants | |
| Ranked #411 out of 547 Massachusetts Solar Power Plants | |
| Fuel Types | Solar |
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Monthly Net Generation for Sheffield Hewins
Monthly Plant Fuel Consumption for Sheffield Hewins
Sheffield Hewins Details
| Summary Information | |
|---|---|
| Plant Name | Sheffield Hewins (69943) |
| Plant Address | 1595 Hewins Street, Sheffield, MA 1257 |
| Utility | Navisun LLC (62836) |
| Latitude, Longitude | 42.06578, -73.31773 |
| Generation Dates on File | Jan 2025 to Dec 2025 |
| Initial Operation Date | December 2022 |
| Annual Generation | 2.0 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 | 19-405-002 |
| 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 | NA |
| Ash Impoundment | No |
| Transmission / Distribution Owner | NSTAR Electric Company (54913) MA |
| Grid Voltage | 13.80 kV |
| Energy Storage | No |
Generator HEWIN Details Operating December 2022
| Technology | Solar Photovoltaic |
|---|---|
| Prime Mover | Photovoltaic |
| Ownership | Single Owner |
| Nameplate Capacity | 2.1 MW |
| Summer Capacity | 2.1 MW |
| Winter Capacity | 2.1 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | December 2022 |
|---|---|
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Solar |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 10M |
| Solar Details | |
| Single Axis Tracking | Yes |
|---|---|
| Azimuth Angle | 180 |
| Tilt Angle | 20 |
| DC Net Capacity | 2.7 MW |
| Crystalline Silicon | Yes |
| Net Metering Agreement | No |
| Virtual Net Metering Agreement | No |
Sheffield Hewins Plant Owners
| Owner Name | Address | Ownership | We couldn't locate any owners for this plant |
|---|
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| #5931 | GIUD Solar I | Grand Island, NE | 1.9 GWh |
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Nearby Power Plants
Below are closest 20 power plants surrounding Sheffield Hewins.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Becton Dickinson Ground & Roof Top | North Canaan, CT | 2.5 GWh | 4 mi |
| Berkshire 1 | Sheffield, MA | 2.4 GWh | 5.6 mi |
| Bunce | North Canaan, CT | 3.2 GWh | 3 mi |
| Falls Village | Falls Village, CT | 25.7 GWh | 8 mi |
| Goodwin Hydroelectric | W. Hartland, CT | 7.8 GWh | 16.2 mi |
| Kearsarge GB | Great Barrington, MA | 2.9 GWh | 9.9 mi |
| Lee Site 31 Solar | Lee, MA | 149.0 MWh | 16.6 mi |
| Monument Valley | Great Barrington, MA | 3.1 GWh | 13 mi |
| New Marlborough | New Marlborough, MA | 6.9 GWh | 6.3 mi |
| Nolan | Great Barrington, MA | 1.4 GWh | 12.2 mi |
| Norfolk Landfill Solar Project | Norfolk, CT | 5.6 GWh | 10.3 mi |
| Platt Hill | Winchester, CT | 3.5 GWh | 15.8 mi |
| Rail Trail | Great Barrington, MA | 3.1 GWh | 12.5 mi |
| Rising Paper | Great Barrington, MA | 3.4 GWh | 11.3 mi |
| Sand Road | North Canaan, CT | 3.4 GWh | 2.5 mi |
| Seaboard Sheffield, LLC | Sheffield, MA | 2.3 GWh | 4.9 mi |
| Tanglewood Circle Solar 1 LLC | Becket, MA | 7.2 GWh | 16.7 mi |
| Tolland | Tolland, MA | 7.6 GWh | 15.8 mi |
| Tolland Solar NG LLC | Tolland, MA | 4.6 GWh | 13.2 mi |
| Wind Colebrook South | Colebrook, CT | 10.8 GWh | 11.6 mi |