Dedham, MA solar installation & market data
Updated December 12, 2023Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Dedham has 470 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 48.
Active installations
470
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 Dedham scores higher than 79% of U.S. zip markets.
Versus Massachusetts
How Dedham compares with the state
Installed cost
$0.07/W below
state median $4.17/W
Market score
48 vs 58
Massachusetts scores 58
Share of state installs
0.33%
of 142.6K tracked statewide
Battery attach
2.3%
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
Dedham by year
55 installs in the trailing twelve months vs 68 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Dedham
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 124 | 38 | 1 | $4.03 |
| 2 | TESLA | 69 | 2 | 1 | $5.19 |
| 3 | TRINITY SOLAR | 31 | 0 | 1 | $4.06 |
| 4 | NEXT STEP LIVING | 28 | 0 | 1 | $3.40 |
| 5 | BOSTON SOLAR | 17 | 2 | 1 | $3.76 |
| 6 | SUNGEVITY | 12 | 0 | 1 | $3.99 |
| 7 | LEVEL SOLAR | 11 | 0 | 1 | $2.63 |
| 8 | SUNBUG SOLAR | 10 | 2 | 1 | $4.17 |
| 9 | ROOF DIAGNOSTICS SOLAR | 10 | 0 | 1 | $3.98 |
| 10 | SUNPOWER | 9 | 7 | 1 | $4.27 |
| 11 | FREEDOM FOREVER | 9 | 3 | 1 | $3.64 |
| 12 | 1ST LIGHT ENERGY | 8 | 0 | 1 | $4.39 |
Zip markets
Zips in Dedham
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 02026 | 470 | $4.10 | 48 B |