Southampton, MA solar installation & market data
Updated March 22, 2023Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Southampton has 264 solar installations across 1 zip code at a median installed cost of $4.10/W, recent growth not yet measurable, and an installs-weighted Market Score of 47.
Active installations
264
Zip markets
1
Median cost
$4.10/W
12-mo growth
—
Installers active
12
City Market Score
Great · installs-weighted across 1 zips
Best zip in Southampton scores higher than 75% of U.S. zip markets.
Versus Massachusetts
How Southampton compares with the state
Installed cost
$0.07/W below
state median $4.17/W
Market score
47 vs 58
Massachusetts scores 58
Share of state installs
0.19%
of 142.6K tracked statewide
Battery attach
4.5%
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
Southampton by year
13 installs in the trailing twelve months vs 25 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Southampton
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 88 | 1 | 1 | $4.16 |
| 2 | TESLA | 23 | 1 | 1 | $5.15 |
| 3 | TRINITY SOLAR | 22 | 0 | 1 | $3.86 |
| 4 | VALLEY SOLAR AND WATER | 21 | 1 | 1 | $4.34 |
| 5 | NORTHEAST SOLAR DESIGN ASSOCIATES | 16 | 0 | 1 | $3.61 |
| 6 | ALL ENERGY SOLAR | 10 | 0 | 1 | $3.64 |
| 7 | PV SQUARED | 9 | 0 | 1 | $4.48 |
| 8 | GREEN EARTH ENERGY | 6 | 0 | 1 | $3.85 |
| 9 | RGS ENERGY | 5 | 0 | 1 | $4.46 |
| 10 | ROOF DIAGNOSTICS SOLAR | 5 | 0 | 1 | $3.28 |
| 11 | SUNBUG SOLAR | 5 | 0 | 1 | $3.25 |
| 12 | BOSTON SOLAR | 4 | 0 | 1 | $4.41 |
Zip markets
Zips in Southampton
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 01073 | 264 | $4.10 | 47 B |