Dunstable, MA solar installation & market data
Updated January 14, 2023Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Dunstable has 139 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 46.
Active installations
139
Zip markets
1
Median cost
$4.20/W
12-mo growth
—
Installers active
12
City Market Score
Great · installs-weighted across 1 zips
Best zip in Dunstable scores higher than 70% of U.S. zip markets.
Versus Massachusetts
How Dunstable compares with the state
Installed cost
$0.03/W above
state median $4.17/W
Market score
46 vs 58
Massachusetts scores 58
Share of state installs
0.10%
of 142.6K tracked statewide
Battery attach
2.9%
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
Dunstable by year
2 installs in the trailing twelve months vs 18 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Dunstable
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 38 | 0 | 1 | $4.24 |
| 2 | TESLA | 31 | 0 | 1 | $5.15 |
| 3 | BOSTON SOLAR | 10 | 0 | 1 | $3.65 |
| 4 | TRINITY SOLAR | 7 | 0 | 1 | $3.78 |
| 5 | SUNGEVITY | 5 | 0 | 1 | $3.60 |
| 6 | NEW ENGLAND CLEAN ENERGY | 4 | 0 | 1 | $3.61 |
| 7 | SUNBUG SOLAR | 4 | 0 | 1 | $5.67 |
| 8 | INDEPENDENT POWER SYSTEMS | 3 | 0 | 1 | $4.06 |
| 9 | REVOLUSUN | 3 | 0 | 1 | $4.29 |
| 10 | RGS ENERGY | 3 | 0 | 1 | $3.42 |
| 11 | ROOF DIAGNOSTICS SOLAR | 3 | 0 | 1 | $3.40 |
| 12 | DEFREITAS ENTERPRISES | 2 | 0 | 1 | $3.16 |
Zip markets
Zips in Dunstable
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 01827 | 139 | $4.20 | 46 B |