South Dartmouth, MA solar installation & market data
Updated October 12, 2023Older data · growth withheld By The SolarDNA Data Team
South Dartmouth has 633 solar installations across 1 zip code at a median installed cost of $4.21/W, recent growth not yet measurable, and an installs-weighted Market Score of 48.
Active installations
633
Zip markets
1
Median cost
$4.21/W
12-mo growth
—
Installers active
12
City Market Score
Great · installs-weighted across 1 zips
Best zip in South Dartmouth scores higher than 79% of U.S. zip markets.
Versus Massachusetts
How South Dartmouth compares with the state
Installed cost
$0.05/W above
state median $4.17/W
Market score
48 vs 58
Massachusetts scores 58
Share of state installs
0.44%
of 142.6K tracked statewide
Battery attach
2.7%
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
South Dartmouth by year
58 installs in the trailing twelve months vs 72 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in South Dartmouth
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | TESLA | 122 | 2 | 1 | $5.15 |
| 2 | SUNRUN | 82 | 21 | 1 | $3.88 |
| 3 | ISAKSEN SOLAR | 79 | 22 | 1 | $3.83 |
| 4 | TRINITY SOLAR | 59 | 0 | 1 | $4.06 |
| 5 | SUNGEVITY | 34 | 0 | 1 | $3.75 |
| 6 | RGS ENERGY | 19 | 0 | 1 | $4.31 |
| 7 | MY GENERATION ENERGY | 16 | 0 | 1 | $4.50 |
| 8 | SOLAR RISING | 13 | 0 | 1 | $3.25 |
| 9 | RELIABLE SOLAR SOLUTIONS | 11 | 1 | 1 | $3.50 |
| 10 | 1ST LIGHT ENERGY | 11 | 0 | 1 | $4.25 |
| 11 | ACUSHNET ALTERNATIVE HEATING | 10 | 0 | 1 | $2.84 |
| 12 | BEAUMONT SOLAR | 10 | 0 | 1 | $4.68 |
Zip markets
Zips in South Dartmouth
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 02748 | 633 | $4.21 | 48 B |