Cohasset, MA solar installation & market data
Updated January 25, 2023Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Cohasset has 86 solar installations across 1 zip code at a median installed cost of $4.23/W, recent growth not yet measurable, and an installs-weighted Market Score of 45.
Active installations
86
Zip markets
1
Median cost
$4.23/W
12-mo growth
—
Installers active
12
City Market Score
Good · installs-weighted across 1 zips
Best zip in Cohasset scores higher than 68% of U.S. zip markets.
Versus Massachusetts
How Cohasset compares with the state
Installed cost
$0.06/W above
state median $4.17/W
Market score
45 vs 58
Massachusetts scores 58
Share of state installs
0.06%
of 142.6K tracked statewide
Battery attach
8.1%
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
Cohasset by year
5 installs in the trailing twelve months vs 9 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Cohasset
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | TESLA | 17 | 1 | 1 | $5.15 |
| 2 | TRINITY SOLAR | 8 | 0 | 1 | $4.45 |
| 3 | SUNRUN | 6 | 0 | 1 | $3.33 |
| 4 | SUNBUG SOLAR | 5 | 0 | 1 | $4.30 |
| 5 | ACE RESIDENTIAL SOLAR | 4 | 0 | 1 | $4.57 |
| 6 | BOSTON SOLAR | 4 | 0 | 1 | $3.97 |
| 7 | CAZEAULT SOLAR | 4 | 0 | 1 | $3.68 |
| 8 | NEXT STEP LIVING | 3 | 0 | 1 | $7.06 |
| 9 | CERTIFIED SAFE ELECTRIC | 2 | 0 | 1 | $3.00 |
| 10 | INDEPENDENT POWER SYSTEMS | 2 | 0 | 1 | $4.26 |
| 11 | REVOLUSUN | 2 | 0 | 1 | $3.79 |
| 12 | ROOF DIAGNOSTICS SOLAR | 2 | 0 | 1 | $3.67 |
Zip markets
Zips in Cohasset
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 02025 | 86 | $4.23 | 45 C |