Solar installations in Hartford County, CT
11,969 recorded installations in Hartford County, Connecticut — capacity, prices and the installers doing the work.
Dataset updated . Sources: LBNL Tracking the Sun + city permit records + state programs + USGS/EIA utility-scale.
Most active
Top installers in Hartford County
| # | Installer | Installs here |
|---|---|---|
| 1 | Trinity Solar | 3,248 |
| 2 | Tesla Energy | 2,007 |
| 3 | Sunrun | 1,350 |
| 4 | Posigen | 756 |
| 5 | Ctec Solar | 692 |
| 6 | Sunpower Capital | 683 |
| 7 | Momentum Solar | 418 |
| 8 | Roof Diagnostics Solar | 270 |
| 9 | Ross Solar Group | 253 |
| 10 | Rgs Energy | 248 |
Growth
Installations by year
Frequently asked questions
How many homes have solar in Hartford County?
PanelCensus records 11,969 solar installations in Hartford County, Connecticut (288.3 MW of capacity). Dataset coverage depends on Connecticut's reporting programs, so the true total is higher.
How much does solar cost in Hartford County?
The median installed price for recorded systems in Hartford County is $3.72/W pre-incentive; the median system runs 7.2 kW.
Who installs solar in Hartford County?
The most active recorded installers in Hartford 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.