Dalton, MA solar installation & market data
Updated July 6, 2022Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Dalton has 246 solar installations across 2 zip codes at a median installed cost of $3.80/W, recent growth not yet measurable, and an installs-weighted Market Score of 48.
Active installations
246
Zip markets
2
Median cost
$3.80/W
12-mo growth
—
Installers active
44
City Market Score
Great · installs-weighted across 2 zips
Best zip in Dalton scores higher than 79% of U.S. zip markets.
Versus Massachusetts
How Dalton compares with the state
Installed cost
$0.37/W below
state median $4.17/W
Market score
48 vs 58
Massachusetts scores 58
Share of state installs
0.17%
of 142.6K tracked statewide
Battery attach
1.6%
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
Dalton by year
33 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 Dalton
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | TRINITY SOLAR | 87 | 1 | 1 | $3.65 |
| 2 | SUNRUN | 39 | 3 | 1 | $3.46 |
| 3 | TESLA | 20 | 1 | 1 | $4.71 |
| 4 | BERKSHIRE PHOTOVOLTAIC SERVICES | 10 | 0 | 2 | $4.83 |
| 5 | DIRECT ENERGY SOLAR | 8 | 0 | 1 | $3.95 |
| 6 | ALL ENERGY SOLAR | 8 | 0 | 1 | $3.84 |
| 7 | RGS ENERGY | 7 | 0 | 1 | $4.22 |
| 8 | PLUGPV | 7 | 1 | 1 | $5.14 |
| 9 | VALLEY SOLAR AND WATER | 5 | 0 | 1 | $3.52 |
| 10 | FREEDOM FOREVER | 5 | 1 | 1 | $3.19 |
| 11 | DEVLIN CONTRACTING MAINTENANCE | 4 | 0 | 1 | $4.16 |
| 12 | SUNBUG SOLAR | 4 | 0 | 1 | $5.10 |
| 13 | YOUPOWER SOLAR | 3 | 0 | 1 | $4.53 |
| 14 | BRIGHT PLANET SOLAR | 3 | 0 | 1 | $3.77 |
| 15 | ROOF DIAGNOSTICS SOLAR | 2 | 0 | 1 | $3.77 |
| 16 | PIONEER ELECTRIC | 2 | 1 | 1 | $2.73 |
| 17 | CTEC SOLAR | 2 | 0 | 1 | $4.50 |
| 18 | APEX SOLAR | 2 | 0 | 1 | $3.72 |
| 19 | SUNGEVITY | 2 | 0 | 1 | $3.70 |
| 20 | NORTHEAST SOLAR DESIGN ASSOCIATES | 2 | 0 | 1 | $4.10 |
| 21 | COMALLI GROUP | 1 | 0 | 1 | $3.06 |
| 22 | CRIUS SOLAR | 1 | 0 | 1 | $3.77 |
| 23 | BVD | 1 | 0 | 1 | $2.35 |
| 24 | JOHN T BATES ELECTRICIAN | 1 | 0 | 1 | $3.00 |
| 25 | GRID BUILDERS | 1 | 0 | 1 | $3.09 |