Preston, CT solar installation & market data
Updated April 4, 2022Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Preston has 98 solar installations across 1 zip code at a median installed cost of $3.50/W, recent growth not yet measurable, and an installs-weighted Market Score of 46.
Active installations
98
Zip markets
1
Median cost
$3.50/W
12-mo growth
—
Installers active
12
City Market Score
Great · installs-weighted across 1 zips
Best zip in Preston scores higher than 73% of U.S. zip markets.
Versus Connecticut
How Preston compares with the state
Installed cost
$0.30/W below
state median $3.79/W
Market score
46 vs 51
Connecticut scores 51
Share of state installs
0.20%
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
Preston by year
8 installs in the trailing twelve months vs 12 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Preston
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | TRINITY SOLAR | 24 | 0 | 1 | $3.41 |
| 2 | TESLA | 20 | 0 | 1 | $5.20 |
| 3 | SUNRUN | 15 | 0 | 1 | $2.21 |
| 4 | RGS ENERGY | 5 | 0 | 1 | $7.69 |
| 5 | ROOF DIAGNOSTICS SOLAR | 5 | 0 | 1 | $3.43 |
| 6 | SUNGEVITY | 4 | 0 | 1 | $3.63 |
| 7 | SUNPOWER | 4 | 0 | 1 | $3.91 |
| 8 | CTEC SOLAR | 3 | 0 | 1 | $4.08 |
| 9 | BEFREE GREEN ENERGY | 2 | 0 | 1 | $4.00 |
| 10 | EASTERN CT SOLAR | 2 | 0 | 1 | $3.17 |
| 11 | MOMENTUM SOLAR | 2 | 0 | 1 | $2.48 |
| 12 | POSIGEN | 2 | 0 | 1 | $4.30 |
Zip markets
Zips in Preston
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 06365 | 98 | $3.50 | 46 B |