Meet SolarDNA. Pricing built on the data you already trust.
United States › Connecticut › South Windham

South Windham, CT solar installation & market data

Updated December 11, 2019Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
South Windham has 16 solar installations across 1 zip code at a median installed cost of $3.89/W, recent growth not yet measurable, and an installs-weighted Market Score of 44.
Active installations
16
Zip markets
1
Median cost
$3.89/W
12-mo growth
—
Installers active
6
44
City Market Score
Good · installs-weighted across 1 zips
Best zip in South Windham scores higher than 63% of U.S. zip markets.
Versus Connecticut

How South Windham compares with the state

Installed cost
$0.09/W above
state median $3.79/W
Market score
44 vs 51
Connecticut scores 51
Share of state installs
0.03%
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

South Windham by year

5 installs in the trailing twelve months vs 1 before

Installations by year
Median installed cost, $/W DC by year
Installer comp set

Who installs in South Windham

Summed across every zip in the city

Export CSV
#InstallerInstalls12-moZips$/W
1TRINITY SOLAR701$3.17
2TESLA401$5.25
3CTEC SOLAR101$4.32
4EARTHLIGHT TECHNOLOGIES101$4.05
5HARNESS THE SUN101$3.83
6SUNGEVITY101$3.94
Zip markets

Zips in South Windham

Ranked by installations · click for the zip market

ZipInstalls$/WScore
0626616$3.8944 C