Stamford, CT solar installation & market data
Updated December 17, 2024Older data · growth withheld By The SolarDNA Data Team
Stamford has 536 solar installations across 7 zip codes at a median installed cost of $3.52/W, recent growth not yet measurable, and an installs-weighted Market Score of 46.
Active installations
536
Zip markets
7
Median cost
$3.52/W
12-mo growth
—
Installers active
47
City Market Score
Great · installs-weighted across 7 zips
Best zip in Stamford scores higher than 77% of U.S. zip markets.
Versus Connecticut
How Stamford compares with the state
Installed cost
$0.27/W below
state median $3.79/W
Market score
46 vs 51
Connecticut scores 51
Share of state installs
1.07%
of 50.1K tracked statewide
Battery attach
0.9%
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
Stamford by year
36 installs in the trailing twelve months vs 14 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Stamford
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 144 | 0 | 6 | $3.23 |
| 2 | TESLA | 64 | 1 | 6 | $4.99 |
| 3 | TRINITY SOLAR | 55 | 0 | 6 | $3.38 |
| 4 | MOMENTUM SOLAR | 53 | 0 | 5 | $3.14 |
| 5 | SUNPOWER | 37 | 0 | 5 | $3.98 |
| 6 | DIRECT ENERGY SOLAR | 18 | 0 | 5 | $3.48 |
| 7 | ROSS SOLAR GROUP | 15 | 0 | 5 | $4.22 |
| 8 | GREEN POWER ENERGY | 15 | 2 | 5 | $3.43 |
| 9 | RGS ENERGY | 13 | 0 | 5 | $7.01 |
| 10 | ROOF DIAGNOSTICS SOLAR | 9 | 0 | 2 | $3.51 |
| 11 | ECOSMART HOME SERVICES | 9 | 0 | 5 | $3.60 |
| 12 | ENVIRONMENTAL CONTROL | 9 | 0 | 3 | $3.37 |
| 13 | PUREPOINT ENERGY | 9 | 0 | 4 | $3.81 |
| 14 | VENTURE HOME SOLAR | 9 | 0 | 3 | $4.34 |
| 15 | CENTURION SOLAR ENERGY | 8 | 0 | 4 | $3.99 |
| 16 | SUNLIGHT SOLAR ENERGY | 8 | 0 | 5 | $7.51 |
| 17 | SUNGEVITY | 6 | 0 | 4 | $4.38 |
| 18 | EARTHLIGHT TECHNOLOGIES | 5 | 0 | 2 | $3.58 |
| 19 | RENEWABLE RESOURCES | 5 | 0 | 3 | $3.78 |
| 20 | MERCURY SOLAR | 4 | 0 | 2 | $5.36 |
| 21 | POSIGEN | 3 | 0 | 2 | $4.50 |
| 22 | CTEC SOLAR | 2 | 0 | 2 | $4.49 |
| 23 | SOLAR CENTER | 2 | 0 | 2 | $7.30 |
| 24 | AKEENA SOLAR | 2 | 0 | 2 | $9.25 |
| 25 | PEREGRINE RENEWABLE ENERGY | 2 | 0 | 1 | $3.46 |