Western Connecticut County, CT solar installation & market data
Updated December 26, 2024Older data · growth withheld By The SolarDNA Data Team
Western Connecticut County has 4,252 solar installations across 38 zip codes at a median installed cost of $3.84/W, recent growth not yet measurable, and an installs-weighted Market Score of 45.
Active installations
4,252
Zip markets
38
Median cost
$3.84/W
12-mo growth
—
Installers active
105
County Market Score
Good · installs-weighted across 38 zips
Best zip in Western Connecticut County scores higher than 85% of U.S. zip markets.
Versus Connecticut
How Western Connecticut County compares with the state
Installed cost
$0.05/W above
state median $3.79/W
Market score
45 vs 51
Connecticut scores 51
Share of state installs
8.49%
of 50.1K tracked statewide
Battery attach
0.7%
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
Western Connecticut County by year
198 installs in the trailing twelve months vs 203 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Western Connecticut County
Summed across every zip in the county
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | TESLA | 718 | 7 | 33 | $5.14 |
| 2 | SUNRUN | 631 | 0 | 32 | $2.84 |
| 3 | TRINITY SOLAR | 543 | 0 | 31 | $3.47 |
| 4 | ROSS SOLAR GROUP | 430 | 0 | 31 | $4.09 |
| 5 | SUNPOWER | 266 | 0 | 32 | $3.95 |
| 6 | MOMENTUM SOLAR | 183 | 0 | 26 | $3.06 |
| 7 | POSIGEN | 138 | 0 | 24 | $4.35 |
| 8 | PUREPOINT ENERGY | 124 | 1 | 27 | $4.33 |
| 9 | RGS ENERGY | 112 | 0 | 29 | $7.22 |
| 10 | SUNLIGHT SOLAR ENERGY | 111 | 0 | 31 | $6.60 |
| 11 | ENVIRONMENTAL CONTROL | 91 | 0 | 14 | $3.91 |
| 12 | DIRECT ENERGY SOLAR | 89 | 0 | 19 | $3.43 |
| 13 | ROOF DIAGNOSTICS SOLAR | 68 | 0 | 22 | $3.37 |
| 14 | SUNGEVITY | 65 | 0 | 24 | $4.15 |
| 15 | GREEN POWER ENERGY | 61 | 6 | 25 | $3.48 |
| 16 | VENTURE HOME SOLAR | 57 | 2 | 17 | $4.21 |
| 17 | EARTHLIGHT TECHNOLOGIES | 51 | 2 | 20 | $3.67 |
| 18 | ECOSMART HOME SERVICES | 48 | 4 | 25 | $3.52 |
| 19 | CENTURION SOLAR ENERGY | 41 | 0 | 10 | $3.99 |
| 20 | CTEC SOLAR | 31 | 0 | 16 | $3.51 |
| 21 | AEGIS ELECTRIC SYSTEMS | 20 | 0 | 12 | $4.42 |
| 22 | MERCURY SOLAR | 20 | 0 | 14 | $6.58 |
| 23 | PLUGPV | 19 | 0 | 11 | $4.07 |
| 24 | RENEWABLE RESOURCES | 16 | 0 | 9 | $3.85 |
| 25 | CT SOLAR POWER | 14 | 0 | 5 | $3.90 |
Zip markets
Zips in Western Connecticut County
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 06811 | 337 | $3.94 | 45 C |
| 06776 | 312 | $4.00 | 45 C |
| 06810 | 285 | $3.59 | 47 B |
| 06851 | 281 | $3.41 | 48 B |
| 06804 | 253 | $3.89 | 45 C |
| 06880 | 242 | $3.93 | 45 C |
| 06801 | 236 | $3.80 | 45 C |
| 06470 | 233 | $3.70 | 46 B |
| 06850 | 201 | $3.56 | 46 B |
| 06902 | 199 | $3.60 | 46 B |
| 06812 | 157 | $4.18 | 43 C |
| 06877 | 151 | $4.33 | 43 C |
| 06482 | 121 | $3.69 | 45 C |
| 06905 | 120 | $3.31 | 47 B |
| 06897 | 113 | $3.77 | 45 C |
| 06883 | 102 | $4.22 | 43 C |
| 06840 | 95 | $4.48 | 42 C |
| 06896 | 92 | $4.02 | 44 C |
| 06854 | 85 | $3.60 | 46 B |
| 06820 | 76 | $3.99 | 44 C |
| 06903 | 74 | $3.69 | 45 C |
| 06830 | 70 | $4.34 | 42 C |
| 06831 | 69 | $3.89 | 44 C |
| 06906 | 54 | $3.31 | 47 B |
| 06907 | 50 | $3.31 | 47 B |
| 06784 | 48 | $4.92 | 39 C |
| 06901 | 38 | $3.99 | 44 C |
| 06870 | 36 | $4.46 | 41 C |
| 06878 | 35 | $3.98 | 44 C |
| 06807 | 32 | $3.81 | 44 C |
| 06752 | 27 | $4.03 | 43 C |
| 06853 | 14 | $3.93 | 44 C |
| 06755 | 7 | $5.25 | 38 D |
| 06855 | 3 | $7.00 | 32 F |
| 06910 | 1 | $5.25 | 37 D |
| 06817 | 1 | $3.70 | 45 C |
| 06838 | 1 | $7.09 | 32 F |
| 06404 | 1 | $2.80 | 49 B |