South Yarmouth, MA solar installation & market data
Updated March 27, 2024Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
South Yarmouth has 449 solar installations across 1 zip code at a median installed cost of $4.47/W, recent growth not yet measurable, and an installs-weighted Market Score of 46.
Active installations
449
Zip markets
1
Median cost
$4.47/W
12-mo growth
—
Installers active
12
City Market Score
Great · installs-weighted across 1 zips
Best zip in South Yarmouth scores higher than 72% of U.S. zip markets.
Versus Massachusetts
How South Yarmouth compares with the state
Installed cost
$0.30/W above
state median $4.17/W
Market score
46 vs 58
Massachusetts scores 58
Share of state installs
0.31%
of 142.6K tracked statewide
Battery attach
2.5%
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
South Yarmouth by year
31 installs in the trailing twelve months vs 48 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in South Yarmouth
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | TESLA | 169 | 2 | 1 | $5.15 |
| 2 | SUNRUN | 102 | 39 | 1 | $3.66 |
| 3 | TRINITY SOLAR | 33 | 0 | 1 | $3.92 |
| 4 | COTUIT SOLAR | 17 | 1 | 1 | $3.90 |
| 5 | E2 SOLAR | 12 | 1 | 1 | $4.58 |
| 6 | MY GENERATION ENERGY | 11 | 0 | 1 | $3.48 |
| 7 | SOLAR RISING | 10 | 0 | 1 | $3.30 |
| 8 | SUNPOWER | 9 | 4 | 1 | $4.21 |
| 9 | BLUE SELENIUM SOLAR | 5 | 0 | 1 | $5.96 |
| 10 | FREEDOM FOREVER | 5 | 0 | 1 | $4.00 |
| 11 | SUMMIT ENERGY GROUP | 4 | 2 | 1 | $5.42 |
| 12 | NEXTGRID | 4 | 1 | 1 | $3.15 |
Zip markets
Zips in South Yarmouth
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 02664 | 449 | $4.47 | 46 B |