Solar installations in Windham County, CT
2,183 recorded installations in Windham 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 Windham County
| # | Installer | Installs here |
|---|---|---|
| 1 | Trinity Solar | 409 |
| 2 | Tesla Energy | 367 |
| 3 | Sunrun | 276 |
| 4 | Roof Diagnostics Solar | 130 |
| 5 | Sungevity Development | 100 |
| 6 | Rgs Energy | 97 |
| 7 | Shippee Solar And Construction | 96 |
| 8 | Ross Solar Group | 82 |
| 9 | Posigen | 77 |
| 10 | Momentum Solar | 76 |
Growth
Installations by year
Frequently asked questions
How many homes have solar in Windham County?
The Tracking the Sun dataset records 2,183 solar installations in Windham County, Connecticut (21.2 MW of capacity). Dataset coverage depends on Connecticut's reporting programs, so the true total is higher.
How much does solar cost in Windham County?
The median installed price for recorded systems in Windham County is $3.72/W pre-incentive; the median system runs 7.8 kW.
Who installs solar in Windham County?
The most active recorded installers in Windham County are Trinity Solar, Tesla Energy, Sunrun.
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.