Windsor, MA solar installation & market data
Updated June 27, 2023Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Windsor has 79 solar installations across 1 zip code at a median installed cost of $4.20/W, recent growth not yet measurable, and an installs-weighted Market Score of 45.
Active installations
79
Zip markets
1
Median cost
$4.20/W
12-mo growth
—
Installers active
12
City Market Score
Good · installs-weighted across 1 zips
Best zip in Windsor scores higher than 68% of U.S. zip markets.
Versus Massachusetts
How Windsor compares with the state
Installed cost
$0.03/W above
state median $4.17/W
Market score
45 vs 58
Massachusetts scores 58
Share of state installs
0.06%
of 142.6K tracked statewide
Battery attach
3.8%
state 3.1%
Statewide momentum
▲ 22.8%
residential solar added in Massachusetts, 12 months through Jul 2026
Statewide market
233.7K systems
13.3% of homes · utility-reported through Jul 2026
Growth & pricing
Windsor by year
1 installs in the trailing twelve months vs 2 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Windsor
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | SUNBUG SOLAR | 22 | 0 | 1 | $3.80 |
| 2 | TRINITY SOLAR | 6 | 0 | 1 | $4.09 |
| 3 | YOUPOWER SOLAR | 6 | 0 | 1 | $5.70 |
| 4 | BERKSHIRE PHOTOVOLTAIC SERVICES | 4 | 0 | 1 | $4.98 |
| 5 | RGS ENERGY | 4 | 0 | 1 | $4.22 |
| 6 | ALL ENERGY SOLAR | 3 | 0 | 1 | $4.38 |
| 7 | SUNRUN | 3 | 0 | 1 | $3.46 |
| 8 | TESLA | 3 | 0 | 1 | $5.15 |
| 9 | DIRECT ENERGY SOLAR | 2 | 0 | 1 | $4.66 |
| 10 | PIONEER ELECTRIC | 2 | 0 | 1 | $3.95 |
| 11 | PV SQUARED | 2 | 0 | 1 | $3.96 |
| 12 | SUN IS GREEN SOLAR | 2 | 0 | 1 | $4.41 |
Zip markets
Zips in Windsor
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 01270 | 79 | $4.20 | 45 C |