Colchester, CT solar installation & market data
Updated September 26, 2024Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Colchester has 294 solar installations across 1 zip code at a median installed cost of $4.00/W, recent growth not yet measurable, and an installs-weighted Market Score of 45.
Active installations
294
Zip markets
1
Median cost
$4.00/W
12-mo growth
—
Installers active
12
City Market Score
Good · installs-weighted across 1 zips
Best zip in Colchester scores higher than 67% of U.S. zip markets.
Versus Connecticut
How Colchester compares with the state
Installed cost
$0.21/W above
state median $3.79/W
Market score
45 vs 51
Connecticut scores 51
Share of state installs
0.59%
of 50.1K tracked statewide
Battery attach
0.3%
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
Colchester by year
5 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 Colchester
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | TRINITY SOLAR | 78 | 0 | 1 | $3.52 |
| 2 | TESLA | 60 | 0 | 1 | $5.25 |
| 3 | SUNRUN | 27 | 0 | 1 | $2.22 |
| 4 | SUNPOWER | 25 | 0 | 1 | $4.00 |
| 5 | WHITE OAK DEVELOPMENT | 13 | 0 | 1 | $6.34 |
| 6 | EDF RENEWABLE ENERGY | 9 | 0 | 1 | $6.59 |
| 7 | POSIGEN | 8 | 0 | 1 | $4.31 |
| 8 | AEGIS ELECTRIC SYSTEMS | 7 | 0 | 1 | $6.21 |
| 9 | MOMENTUM SOLAR | 6 | 0 | 1 | $2.90 |
| 10 | EARTHLIGHT TECHNOLOGIES | 5 | 0 | 1 | $3.65 |
| 11 | ROSS SOLAR GROUP | 5 | 0 | 1 | $4.17 |
| 12 | WALDO RENEWABLE ELECTRIC | 5 | 0 | 1 | $7.22 |
Zip markets
Zips in Colchester
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 06415 | 294 | $4.00 | 45 C |