Hartford, CT solar installation & market data
Updated October 18, 2023Older data · growth withheld By The SolarDNA Data Team
Hartford has 816 solar installations across 8 zip codes at a median installed cost of $3.80/W, recent growth not yet measurable, and an installs-weighted Market Score of 45.
Active installations
816
Zip markets
8
Median cost
$3.80/W
12-mo growth
—
Installers active
37
City Market Score
Good · installs-weighted across 8 zips
Best zip in Hartford scores higher than 72% of U.S. zip markets.
Versus Connecticut
How Hartford compares with the state
Installed cost
$0.00/W above
state median $3.79/W
Market score
45 vs 51
Connecticut scores 51
Share of state installs
1.63%
of 50.1K tracked statewide
Battery attach
0.0%
state 0.4%
Statewide momentum
▼ 5.6%
residential solar added in Connecticut, 12 months through Jul 2026
Statewide market
128.1K systems
13.6% of homes · utility-reported through Jul 2026
Growth & pricing
Hartford by year
59 installs in the trailing twelve months vs 81 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Hartford
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | TRINITY SOLAR | 247 | 0 | 7 | $3.46 |
| 2 | POSIGEN | 190 | 0 | 5 | $4.39 |
| 3 | SUNRUN | 121 | 0 | 6 | $2.63 |
| 4 | TESLA | 58 | 0 | 5 | $5.25 |
| 5 | MOMENTUM SOLAR | 40 | 0 | 5 | $2.96 |
| 6 | CTEC SOLAR | 34 | 0 | 6 | $3.73 |
| 7 | SUNPOWER | 32 | 0 | 4 | $4.31 |
| 8 | GREEN EARTH ENERGY | 16 | 0 | 3 | $3.18 |
| 9 | RGS ENERGY | 11 | 0 | 4 | $7.29 |
| 10 | ROOF DIAGNOSTICS SOLAR | 10 | 0 | 5 | $3.34 |
| 11 | AEGIS ELECTRIC SYSTEMS | 8 | 0 | 1 | $4.20 |
| 12 | VENTURE HOME SOLAR | 6 | 0 | 2 | $4.03 |
| 13 | ECOSMART HOME SERVICES | 4 | 2 | 3 | $3.44 |
| 14 | SUNLIGHT SOLAR ENERGY | 4 | 0 | 1 | $3.43 |
| 15 | EARTHLIGHT TECHNOLOGIES | 4 | 0 | 2 | $3.65 |
| 16 | ONE ROOF ENERGY | 4 | 0 | 2 | $4.16 |
| 17 | 1ST LIGHT ENERGY | 3 | 0 | 3 | $3.73 |
| 18 | SKYLINE SOLAR | 2 | 0 | 1 | $4.53 |
| 19 | SUNGEVITY | 2 | 0 | 2 | $3.53 |
| 20 | SHIPPEE SOLAR CONSTRUCTION | 2 | 0 | 1 | $4.08 |
| 21 | ENVIRONMENTAL CONTROL | 2 | 0 | 2 | $6.58 |
| 22 | JK ENERGY SOLUTIONS | 1 | 0 | 1 | — |
| 23 | NORTHEAST SMART ENERGY | 1 | 0 | 1 | $3.40 |
| 24 | BRIGHT PLANET SOLAR | 1 | 0 | 1 | $3.18 |
| 25 | DESIGN WITH NATURE | 1 | 0 | 1 | — |