Long Plain Solar
209 Christian Lane, Whatley, MA 1373Plant Summary Information
Long Plain Solar is ranked #231 out of 547 solar farms in Massachusetts in terms of total annual net electricity generation.
Long Plain Solar generated 667.0 MWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Long Plain Solar |
|---|---|
| Utility Name | Long Plain Solar, LLC |
| Location | Franklin County, MA |
| Initial Operation Date | December 2019 |
| Last Update | Dec 2025 |
| Annual Generation | 3.5 GWh |
| Annual Consumption | 12.6 k MMBtu |
| Ranked #9,455 out of 13,285 Power Plants Nationwide | |
| Ranked #4,517 out of 7,198 Solar Power Plants Nationwide | |
| Ranked #313 out of 654 Massachusetts Power Plants | |
| Ranked #231 out of 547 Massachusetts Solar Power Plants | |
| Fuel Types | Solar |
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Monthly Net Generation for Long Plain Solar
Monthly Plant Fuel Consumption for Long Plain Solar
Long Plain Solar Details
| Summary Information | |
|---|---|
| Plant Name | Long Plain Solar (65716) |
| Plant Address | 209 Christian Lane, Whatley, MA 1373 |
| Utility | Long Plain Solar, LLC (64980) |
| Latitude, Longitude | 42.4457, -72.59714 |
| Generation Dates on File | Jan 2021 to Dec 2025 |
| Initial Operation Date | December 2019 |
| Annual Generation | 3.5 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 | QF18-294-001 |
| 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 | |
| Transmission / Distribution Owner | NSTAR Electric Company (54913) MA |
| Grid Voltage | 13.80 kV |
| Energy Storage | No |
Generator 3779 Details Operating December 2019
| Technology | Solar Photovoltaic |
|---|---|
| Prime Mover | Photovoltaic |
| Ownership | Single Owner |
| Nameplate Capacity | 2 MW |
| Summer Capacity | 2 MW |
| Winter Capacity | 1.8 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | December 2019 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Solar |
| Solar Details | |
| Fixed Tilt | Yes |
|---|---|
| Azimuth Angle | 180 |
| Tilt Angle | 30 |
| DC Net Capacity | 2.7 MW |
| Crystalline Silicon | Yes |
| Net Metering Agreement | No |
| Virtual Net Metering Agreement | No |
Long Plain Solar Plant Owners
| Owner Name | Address | Ownership | We couldn't locate any owners for this plant |
|---|
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|---|---|---|---|
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| #4510 | Padelford Solar | Berkley, MA | 3.5 GWh |
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| #4515 | Shelby Randolph Road Solar 1, LLC | Shelby, NC | 3.5 GWh |
| #4516 | River Solar | Lynchburg, SC | 3.5 GWh |
| #4518 | Uniqlo Phase 1 Solar Farm | Phillipsburg, NJ | 3.5 GWh |
| #4519 | Westmont 400A | Los Angeles, CA | 3.5 GWh |
| #4520 | Owens Corning | Gloucester Township, NJ | 3.5 GWh |
| #4521 | Wabasha Holdco Solar CSG | Wabasha, MN | 3.5 GWh |
| #4522 | Interchange Solar, LLC | Mt. Morris, MI | 3.5 GWh |
| #4523 | Slate Hill(CSG) | Johnson, NY | 3.5 GWh |
| #4524 | USS Vermilion Solar 1 LLC (Vermilion 1) | Fithian, IL | 3.5 GWh |
| #4525 | Frenchtown II Solar | Frenchtown, NJ | 3.5 GWh |
| #4526 | Onyx - Pembroke Landfill Solar | Pembroke, MA | 3.5 GWh |
| #4527 | Dover CSG | Dover Plains, NY | 3.5 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Long Plain Solar.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Amherst College Co Gen | Amherst, MA | 8.2 GWh | 6.7 mi |
| Central Heating Plant | Amherst, MA | 79.6 GWh | 4.9 mi |
| Fairview Farms Solar | Whately, MA | 2.6 GWh | 1.2 mi |
| Hadley 2 Solar, LLC CSG | Hadley, MA | 2.6 GWh | 6.8 mi |
| Hadley 3 Solar (North) | Hadley, MA | 2.6 GWh | 6.6 mi |
| Hadley 3 Solar (South) | Hadley, MA | 3.3 GWh | 6.8 mi |
| Hadley Solar NG, LLC | Hadley, MA | 3.2 GWh | 7.1 mi |
| Hampshire College Hybrid | Amherst, MA | 2.6 GWh | 8.1 mi |
| Hatfield Solar PV | Hatfield, MA | 4.9 GWh | 2.8 mi |
| Montague Road Solar | Amherst, MA | 4.2 GWh | 3.5 mi |
| Montague Site 36-Grosolar | Millers Falls, MA | 5.8 GWh | 6.2 mi |
| Old Frontier Solar III | South Deerfield, MA | 3.8 GWh | 3.6 mi |
| Pulpit Hill | Amherst, MA | 7.2 GWh | 4.1 mi |
| Sunderland Solar PV | Sunderland, MA | 1.6 GWh | 3.1 mi |
| UMASS | Amherst, MA | 5.2 GWh | 5 mi |
| UMass PV Lot 22 | Amherst, MA | 2.7 GWh | 5.4 mi |
| West Haydenville PJ Community Solar | Williamsburg, MA | 8.6 GWh | 7.2 mi |
| Whately Solar | Whately, MA | 2.4 GWh | 1.4 mi |
| Whatley Renewables | Whatley, MA | 1.7 GWh | 0.6 mi |
| Williamsburg Solar LLC VNEM CSG | Haydenville, MA | 1.0 GWh | 7.2 mi |