West Cornwall, CT solar installation & market data
Updated May 6, 2021Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
West Cornwall has 22 solar installations across 1 zip code at a median installed cost of $4.39/W, recent growth not yet measurable, and an installs-weighted Market Score of 42.
Active installations
22
Zip markets
1
Median cost
$4.39/W
12-mo growth
—
Installers active
7
City Market Score
Good · installs-weighted across 1 zips
Best zip in West Cornwall scores higher than 47% of U.S. zip markets.
Versus Connecticut
How West Cornwall compares with the state
Installed cost
$0.59/W above
state median $3.79/W
Market score
42 vs 51
Connecticut scores 51
Share of state installs
0.04%
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
West Cornwall by year
2 installs in the trailing twelve months vs 0 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in West Cornwall
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | LITCHFIELD HILLS SOLAR | 14 | 0 | 1 | $4.22 |
| 2 | ROSS SOLAR GROUP | 2 | 0 | 1 | $3.46 |
| 3 | TESLA | 2 | 0 | 1 | $5.25 |
| 4 | PV | 1 | 0 | 1 | $10.09 |
| 5 | RGS ENERGY | 1 | 0 | 1 | $7.99 |
| 6 | SUNLIGHT SOLAR ENERGY | 1 | 0 | 1 | $9.59 |
| 7 | TRINITY SOLAR | 1 | 0 | 1 | $3.89 |
Zip markets
Zips in West Cornwall
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 06796 | 22 | $4.39 | 42 C |