Hopkinton, MA solar installation & market data
Updated May 4, 2023Older data · growth withheld By The SolarDNA Data Team
Hopkinton has 677 solar installations across 1 zip code at a median installed cost of $3.55/W, recent growth not yet measurable, and an installs-weighted Market Score of 51.
Active installations
677
Zip markets
1
Median cost
$3.55/W
12-mo growth
—
Installers active
12
City Market Score
Excellent · installs-weighted across 1 zips
Best zip in Hopkinton scores higher than 93% of U.S. zip markets.
Versus Massachusetts
How Hopkinton compares with the state
Installed cost
$0.62/W below
state median $4.17/W
Market score
51 vs 58
Massachusetts scores 58
Share of state installs
0.47%
of 142.6K tracked statewide
Battery attach
7.7%
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
Hopkinton by year
142 installs in the trailing twelve months vs 66 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Hopkinton
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | TESLA | 177 | 51 | 1 | $3.20 |
| 2 | SUNRUN | 74 | 22 | 1 | $3.88 |
| 3 | SOLARFLAIR ENERGY | 74 | 0 | 1 | $3.79 |
| 4 | SOLECT ENERGY | 28 | 2 | 1 | $3.18 |
| 5 | GREAT SKY SOLAR | 27 | 0 | 1 | $2.43 |
| 6 | BOSTON SOLAR | 23 | 3 | 1 | $3.70 |
| 7 | BRIGHTSTAR SOLAR | 23 | 3 | 1 | $2.93 |
| 8 | SUNPOWER | 22 | 12 | 1 | $3.67 |
| 9 | TRINITY SOLAR | 19 | 0 | 1 | $3.69 |
| 10 | SECOND GENERATION ENERGY | 18 | 1 | 1 | $3.15 |
| 11 | SUNGEVITY | 16 | 0 | 1 | $3.72 |
| 12 | ENERGY MONSTER | 15 | 5 | 1 | $2.92 |
Zip markets
Zips in Hopkinton
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 01748 | 677 | $3.55 | 51 A |