Southington Solar One
1012 East Street, Southington, CT 6489Plant Summary Information
Southington Solar One is ranked #11 out of 86 solar farms in Connecticut in terms of total annual net electricity generation.
Southington Solar One generated 1.7 GWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Southington Solar One |
|---|---|
| Utility Name | DG Connecticut III, LLC |
| Location | Capitol Planning Region, CT |
| Initial Operation Date | February 2022 |
| Last Update | Dec 2025 |
| Annual Generation | 9.1 GWh |
| Annual Consumption | 32.7 k MMBtu |
| Ranked #6,505 out of 13,094 Power Plants Nationwide | |
| Ranked #2,170 out of 7,027 Solar Power Plants Nationwide | |
| Ranked #69 out of 168 Connecticut Power Plants | |
| Ranked #11 out of 86 Connecticut Solar Power Plants | |
| Fuel Types | Solar |
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Monthly Net Generation for Southington Solar One
Monthly Plant Fuel Consumption for Southington Solar One
Southington Solar One Details
| Summary Information | |
|---|---|
| Plant Name | Southington Solar One (65668) |
| Plant Address | 1012 East Street, Southington, CT 6489 |
| Utility | DG Connecticut III, LLC (64426) |
| Latitude, Longitude | 41.89, -72.518 |
| Generation Dates on File | Feb 2022 to Dec 2025 |
| Initial Operation Date | February 2022 |
| Annual Generation | 9.1 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 | 22-114-000 |
| 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 | Connecticut Light & Power Co (4176) CT |
| Grid Voltage | 23.00 kV |
| Energy Storage | No |
Generator EWS1 Details Operating February 2022
| Technology | Solar Photovoltaic |
|---|---|
| Prime Mover | Photovoltaic |
| Ownership | Single Owner |
| Nameplate Capacity | 4.7 MW |
| Summer Capacity | 4.7 MW |
| Winter Capacity | 4.7 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | February 2022 |
| 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 | 7.6 MW |
| Crystalline Silicon | Yes |
| Net Metering Agreement | No |
| Virtual Net Metering Agreement | No |
Southington Solar One Plant Owners
| Owner Name | Address | Ownership | We couldn't locate any owners for this plant |
|---|
Power Plants with Similar Net Generation
Power plants with a similar annual net generation from Solar.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #2160 | Soluga Farms 2 LLC | Clarkton, NC | 9.1 GWh |
| #2161 | ILR Landfill | Edison, NJ | 9.1 GWh |
| #2162 | Mt Olive Farm 2 | Mt Olive, NC | 9.1 GWh |
| #2163 | ABD Farms | Asheboro, NC | 9.1 GWh |
| #2164 | Union Vale | Lagrangeville, NY | 9.1 GWh |
| #2165 | Balsam | Sanford, NC | 9.1 GWh |
| #2166 | Keen Farm | Four Oaks, NC | 9.1 GWh |
| #2167 | Spicewood Solar Farm LLC | Eagle Springs, NC | 9.1 GWh |
| #2168 | Pecan PV1 | Cordova, NC | 9.1 GWh |
| #2169 | Brick City Solar | Wallace, NC | 9.1 GWh |
| #2171 | Galt | Sterling, IL | 9.1 GWh |
| #2172 | IGS KSBD | Highland, CA | 9.1 GWh |
| #2173 | Sadiebrook NC Solar | Clarkton, NC | 9.1 GWh |
| #2174 | Midwest Power Partners LLC (Pirolo) | Williamson, IL | 9.1 GWh |
| #2175 | Intel Folsom Phase 3 | Folsom, CA | 9.1 GWh |
| #2176 | Ruler Solar Partners (CSG) | Oswegatchie, NY | 9.1 GWh |
| #2177 | Davis Lane Solar, LLC | Edenton, NC | 9.1 GWh |
| #2178 | Dunkleman Solar | Cattaraugus, NY | 9.1 GWh |
| #2179 | Two Lines Farm | Hickory, NC | 9.1 GWh |
| #2180 | Moorings Farm 2, LLC | LaGrange, NC | 9.0 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Southington Solar One.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Advance Stores Company, Inc | Enfield, CT | 1.0 GWh | 8.6 mi |
| ALDI DC 2 | South Windsor, CT | 1.3 GWh | 3.3 mi |
| Algonquin Windsor Locks | Windsor Locks, CT | 144.9 GWh | 6 mi |
| Amazon BDL4 | Windsor, CT | 3.7 GWh | 7.3 mi |
| Bradley Energy Center | Windsor Locks, CT | 11.3 GWh | 8.9 mi |
| East Windsor | East Windsor, CT | 869.0 MWh | 3.2 mi |
| East Windsor Solar One | East Windsor, CT | 6.5 GWh | 0 mi |
| East Windsor Solar Two | East Windsor, CT | 749.0 MWh | 0.8 mi |
| Ellington - 277 Sadds Mill | Ellington, CT | 3.6 GWh | 3.3 mi |
| Enfield Solar One | Hartford, CT | 8.3 GWh | 7.3 mi |
| Gravel Pit Solar, LLC | East Windsor, CT | 196.8 GWh | 1.6 mi |
| Manchester Community College East | Manchester, CT | 1.5 GWh | 9 mi |
| Norcap North | East Windsor, CT | 3.5 GWh | 1.4 mi |
| Norcap South | East Windsor, CT | 3.6 GWh | 1.5 mi |
| Nutmeg Solar | Enfield, CT | 34.5 GWh | 5.9 mi |
| Powder Hill | Enfield, CT | 3.3 GWh | 6 mi |
| Raffia Road Solar Project | Enfield, CT | 7.0 GWh | 5.6 mi |
| Somers Solar Center, LLC | Somers, CT | 8.9 GWh | 5.8 mi |
| South Windsor Fuel Cell | South Windsor, CT | 37.4 GWh | 7.2 mi |
| Ticket Network South Windsor | South Windsor, CT | 1.6 GWh | 4.8 mi |