Litchfield County, CT solar installation & market data
Updated December 9, 2023Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Litchfield County has 50 solar installations across 2 zip codes at a median installed cost of $4.65/W, recent growth not yet measurable, and an installs-weighted Market Score of 40.
Active installations
50
Zip markets
2
Median cost
$4.65/W
12-mo growth
—
Installers active
18
County Market Score
Good · installs-weighted across 2 zips
Best zip in Litchfield County scores higher than 49% of U.S. zip markets.
Versus Connecticut
How Litchfield County compares with the state
Installed cost
$0.86/W above
state median $3.79/W
Market score
40 vs 51
Connecticut scores 51
Share of state installs
0.10%
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
Litchfield County by year
7 installs in the trailing twelve months vs 4 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Litchfield County
Summed across every zip in the county
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | LITCHFIELD HILLS SOLAR | 15 | 0 | 2 | $4.88 |
| 2 | TESLA | 8 | 0 | 2 | $5.25 |
| 3 | RGS ENERGY | 6 | 0 | 2 | $6.90 |
| 4 | ALLGREENIT | 3 | 0 | 2 | $3.52 |
| 5 | SUNRUN | 3 | 0 | 2 | $3.15 |
| 6 | AEGIS ELECTRIC SYSTEMS | 2 | 0 | 1 | $3.51 |
| 7 | ROSS SOLAR GROUP | 2 | 0 | 1 | $4.83 |
| 8 | PUREPOINT ENERGY | 1 | 0 | 1 | $6.64 |
| 9 | EARTH SMART SOLAR | 1 | 0 | 1 | $6.70 |
| 10 | MOMENTUM SOLAR | 1 | 0 | 1 | $2.68 |
| 11 | GLORIA SOLAR | 1 | 0 | 1 | $8.63 |
| 12 | SKYLINE SOLAR | 1 | 0 | 1 | $4.19 |
| 13 | EARTHLIGHT TECHNOLOGIES | 1 | 0 | 1 | $3.52 |
| 14 | ROOF DIAGNOSTICS SOLAR | 1 | 0 | 1 | $2.95 |
| 15 | SUNLIGHT SOLAR ENERGY | 1 | 0 | 1 | $8.65 |
| 16 | AEGIS RENEWABLE ENERGY | 1 | 1 | 1 | $6.96 |
| 17 | CONSOLIDATED EDISON SOLUTIONS | 1 | 0 | 1 | $2.04 |
| 18 | VOLTA RENEWABLES | 1 | 1 | 1 | $7.01 |