Northwest Hills County, CT solar installation & market data
Updated November 18, 2024Older data · growth withheld By The SolarDNA Data Team
Northwest Hills County has 1,708 solar installations across 33 zip codes at a median installed cost of $3.98/W, recent growth not yet measurable, and an installs-weighted Market Score of 44.
Active installations
1,708
Zip markets
33
Median cost
$3.98/W
12-mo growth
—
Installers active
83
County Market Score
Good · installs-weighted across 33 zips
Best zip in Northwest Hills County scores higher than 78% of U.S. zip markets.
Versus Connecticut
How Northwest Hills County compares with the state
Installed cost
$0.18/W above
state median $3.79/W
Market score
44 vs 51
Connecticut scores 51
Share of state installs
3.41%
of 50.1K tracked statewide
Battery attach
0.4%
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
Northwest Hills County by year
127 installs in the trailing twelve months vs 164 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Northwest Hills County
Summed across every zip in the county
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | TRINITY SOLAR | 290 | 0 | 24 | $3.37 |
| 2 | TESLA | 286 | 0 | 26 | $5.21 |
| 3 | LITCHFIELD HILLS SOLAR | 127 | 0 | 20 | $4.43 |
| 4 | ROSS SOLAR GROUP | 107 | 0 | 21 | $4.24 |
| 5 | SUNRUN | 95 | 1 | 20 | $2.42 |
| 6 | SUNPOWER | 88 | 0 | 21 | $4.07 |
| 7 | CTEC SOLAR | 73 | 0 | 13 | $3.64 |
| 8 | RGS ENERGY | 73 | 0 | 25 | $7.90 |
| 9 | SUNLIGHT SOLAR ENERGY | 67 | 0 | 20 | $7.05 |
| 10 | POSIGEN | 56 | 0 | 14 | $4.36 |
| 11 | MOMENTUM SOLAR | 53 | 0 | 18 | $3.09 |
| 12 | ALLGREENIT | 50 | 0 | 11 | $3.51 |
| 13 | DIRECT ENERGY SOLAR | 49 | 0 | 13 | $3.83 |
| 14 | ROOF DIAGNOSTICS SOLAR | 48 | 0 | 17 | $3.44 |
| 15 | EARTHLIGHT TECHNOLOGIES | 27 | 1 | 14 | $3.82 |
| 16 | SUNGEVITY | 19 | 0 | 11 | $3.80 |
| 17 | PUREPOINT ENERGY | 18 | 0 | 9 | $4.69 |
| 18 | ECOSMART HOME SERVICES | 15 | 2 | 12 | $4.09 |
| 19 | AEGIS ELECTRIC SYSTEMS | 15 | 0 | 8 | $4.95 |
| 20 | VENTURE HOME SOLAR | 11 | 0 | 5 | $4.05 |
| 21 | SAVKAT | 9 | 0 | 9 | $3.44 |
| 22 | PLUGPV | 7 | 0 | 7 | $3.76 |
| 23 | JD SOLAR SOLUTIONS | 6 | 0 | 3 | $3.89 |
| 24 | AKEENA SOLAR | 6 | 0 | 6 | $8.12 |
| 25 | ONE ROOF ENERGY | 5 | 0 | 2 | $3.68 |
Zip markets
Zips in Northwest Hills County
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 06790 | 466 | $3.61 | 48 B |
| 06013 | 175 | $4.00 | 44 C |
| 06057 | 111 | $3.78 | 45 C |
| 06791 | 102 | $3.86 | 45 C |
| 06759 | 69 | $3.86 | 44 C |
| 06098 | 64 | $4.34 | 42 C |
| 06063 | 63 | $3.76 | 45 C |
| 06069 | 59 | $4.49 | 41 C |
| 06783 | 55 | $4.21 | 43 C |
| 06763 | 50 | $4.69 | 40 C |
| 06756 | 45 | $4.50 | 41 C |
| 06039 | 44 | $4.50 | 41 C |
| 06757 | 41 | $3.85 | 44 C |
| 06754 | 39 | $3.60 | 45 C |
| 06058 | 38 | $4.00 | 44 C |
| 06750 | 34 | $4.22 | 42 C |
| 06068 | 34 | $4.51 | 41 C |
| 06018 | 31 | $4.32 | 42 C |
| 06021 | 25 | $4.05 | 43 C |
| 06778 | 25 | $3.56 | 46 B |
| 06031 | 25 | $4.65 | 40 C |
| 06027 | 24 | $3.87 | 44 C |
| 06796 | 22 | $4.39 | 42 C |
| 06785 | 19 | $5.24 | 38 D |
| 06793 | 11 | $3.52 | 46 B |
| 06024 | 8 | $4.72 | 40 C |
| 06753 | 7 | $5.25 | 38 D |
| 06091 | 6 | $3.85 | 44 C |
| 06758 | 5 | $3.83 | 44 C |
| 06065 | 4 | $4.17 | 43 C |
| 06061 | 3 | $5.52 | 36 D |
| 06079 | 3 | $5.25 | 38 D |
| 06094 | 1 | $4.31 | 42 C |