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

Granby, CT solar installation & market data

Updated October 18, 2024Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Granby has 125 solar installations across 1 zip code at a median installed cost of $3.74/W, recent growth not yet measurable, and an installs-weighted Market Score of 45.
Active installations
125
Zip markets
1
Median cost
$3.74/W
12-mo growth
—
Installers active
12
45
City Market Score
Good · installs-weighted across 1 zips
Best zip in Granby scores higher than 68% of U.S. zip markets.
Versus Connecticut

How Granby compares with the state

Installed cost
$0.05/W below
state median $3.79/W
Market score
45 vs 51
Connecticut scores 51
Share of state installs
0.25%
of 50.1K tracked statewide
Battery attach
0.8%
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

Granby by year

1 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 Granby

Summed across every zip in the city

Export CSV
#InstallerInstalls12-moZips$/W
1RGS ENERGY2401$3.40
2TESLA2301$5.25
3CTEC SOLAR1501$3.70
4TRINITY SOLAR1001$3.48
5SUNRUN801$2.30
6SUNPOWER501$3.65
7JD SOLAR SOLUTIONS401$3.45
8SUNLIGHT SOLAR ENERGY401$6.40
9EARTHLIGHT TECHNOLOGIES301$3.87
10ECOSMART HOME SERVICES301$3.80
11GREEN POWER ENERGY301$3.25
12POSIGEN301$4.36
Zip markets

Zips in Granby

Ranked by installations · click for the zip market

ZipInstalls$/WScore
06035125$3.7445 C