Bolton, MA solar installation & market data
Updated September 1, 2022Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Bolton has 215 solar installations across 1 zip code at a median installed cost of $3.76/W, recent growth not yet measurable, and an installs-weighted Market Score of 48.
Active installations
215
Zip markets
1
Median cost
$3.76/W
12-mo growth
—
Installers active
12
City Market Score
Great · installs-weighted across 1 zips
Best zip in Bolton scores higher than 79% of U.S. zip markets.
Versus Massachusetts
How Bolton compares with the state
Installed cost
$0.41/W below
state median $4.17/W
Market score
48 vs 58
Massachusetts scores 58
Share of state installs
0.15%
of 142.6K tracked statewide
Battery attach
8.4%
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
Bolton by year
10 installs in the trailing twelve months vs 26 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Bolton
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | SOLARFLAIR ENERGY | 56 | 0 | 1 | $3.48 |
| 2 | NEW ENGLAND CLEAN ENERGY | 34 | 0 | 1 | $4.96 |
| 3 | TESLA | 29 | 0 | 1 | $4.97 |
| 4 | SUNRUN | 14 | 0 | 1 | $3.38 |
| 5 | BOSTON SOLAR | 9 | 0 | 1 | $3.76 |
| 6 | BRIGHTSTAR SOLAR | 7 | 0 | 1 | $3.31 |
| 7 | REVOLUSUN | 5 | 0 | 1 | $4.11 |
| 8 | REVISION ENERGY | 4 | 0 | 1 | $3.89 |
| 9 | RGS ENERGY | 4 | 0 | 1 | $5.30 |
| 10 | TRINITY SOLAR | 4 | 0 | 1 | $3.70 |
| 11 | DIRECT ENERGY SOLAR | 3 | 0 | 1 | $4.19 |
| 12 | MASS RENEWABLES | 3 | 0 | 1 | $3.70 |
Zip markets
Zips in Bolton
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 01740 | 215 | $3.76 | 48 B |