Solar installations in New London County, CT
4,173 recorded installations in New London County, Connecticut — capacity, prices and the installers doing the work.
Dataset updated . Refreshed from LBNL's Tracking the Sun public releases.
Most active
Top installers in New London County
| # | Installer | Installs here |
|---|---|---|
| 1 | Trinity Solar | 1,162 |
| 2 | Tesla Energy | 705 |
| 3 | Sunpower Capital | 342 |
| 4 | Sunrun | 341 |
| 5 | Rgs Energy | 245 |
| 6 | Posigen | 113 |
| 7 | Momentum Solar | 108 |
| 8 | Earthlight Technologies | 94 |
| 9 | Waldo Renewable Electric | 87 |
| 10 | Sungevity Development | 87 |
Growth
Installations by year
Frequently asked questions
How many homes have solar in New London County?
The Tracking the Sun dataset records 4,173 solar installations in New London County, Connecticut (39.3 MW of capacity). Dataset coverage depends on Connecticut's reporting programs, so the true total is higher.
How much does solar cost in New London County?
The median installed price for recorded systems in New London County is $3.83/W pre-incentive; the median system runs 7.9 kW.
Who installs solar in New London County?
The most active recorded installers in New London County are Trinity Solar, Tesla Energy, Sunpower Capital.
County assignment is derived from installation ZIP codes via the Census 2020 ZCTA↔county crosswalk (primary county by land-area overlap) — approximate at county boundaries. See methodology.