Sudbury, MA solar installation & market data
Updated May 14, 2023Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Sudbury has 392 solar installations across 1 zip code at a median installed cost of $3.71/W, recent growth not yet measurable, and an installs-weighted Market Score of 49.
Active installations
392
Zip markets
1
Median cost
$3.71/W
12-mo growth
—
Installers active
12
City Market Score
Great · installs-weighted across 1 zips
Best zip in Sudbury scores higher than 85% of U.S. zip markets.
Versus Massachusetts
How Sudbury compares with the state
Installed cost
$0.46/W below
state median $4.17/W
Market score
49 vs 58
Massachusetts scores 58
Share of state installs
0.27%
of 142.6K tracked statewide
Battery attach
7.1%
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
Sudbury by year
42 installs in the trailing twelve months vs 43 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Sudbury
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | TESLA | 65 | 10 | 1 | $4.64 |
| 2 | DIRECT ENERGY SOLAR | 44 | 0 | 1 | $3.80 |
| 3 | BRIGHTSTAR SOLAR | 31 | 5 | 1 | $2.86 |
| 4 | SUNRUN | 29 | 1 | 1 | $3.32 |
| 5 | BOSTON SOLAR | 24 | 4 | 1 | $3.61 |
| 6 | NEW ENGLAND CLEAN ENERGY | 17 | 1 | 1 | $4.38 |
| 7 | SUNBUG SOLAR | 16 | 1 | 1 | $3.77 |
| 8 | SOLARFLAIR ENERGY | 16 | 0 | 1 | $3.22 |
| 9 | GREAT SKY SOLAR | 10 | 4 | 1 | $3.04 |
| 10 | SUNGEVITY | 9 | 0 | 1 | $4.18 |
| 11 | FREEDOM FOREVER | 8 | 2 | 1 | $3.77 |
| 12 | TRINITY SOLAR | 8 | 0 | 1 | $3.67 |
Zip markets
Zips in Sudbury
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 01776 | 392 | $3.71 | 49 B |