Otis, MA solar installation & market data
Updated October 23, 2023Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Otis has 43 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
43
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 Otis scores higher than 67% of U.S. zip markets.
Versus Massachusetts
How Otis 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
0.03%
of 142.6K tracked statewide
Battery attach
4.7%
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
Otis by year
1 installs in the trailing twelve months vs 5 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Otis
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | TESLA | 5 | 1 | 1 | $5.50 |
| 2 | SUNRUN | 5 | 0 | 1 | $3.46 |
| 3 | EARTHLIGHT TECHNOLOGIES | 4 | 0 | 1 | $4.47 |
| 4 | NEW ENGLAND SOLAR GREEN SOLUTIONS | 4 | 0 | 1 | $3.79 |
| 5 | SUNBUG SOLAR | 3 | 0 | 1 | $3.56 |
| 6 | DEVLIN CONTRACTING MAINTENANCE | 2 | 0 | 1 | $3.96 |
| 7 | GRENERGY SOLAR STORE | 2 | 0 | 1 | $5.04 |
| 8 | TRINITY SOLAR | 2 | 0 | 1 | $3.57 |
| 9 | VALLEY SOLAR AND WATER | 2 | 0 | 1 | $5.62 |
| 10 | ALL ENERGY SOLAR | 1 | 0 | 1 | $4.18 |
| 11 | BERKSHIRE PHOTOVOLTAIC SERVICES | 1 | 0 | 1 | $4.09 |
| 12 | CERTIFIED SAFE ELECTRIC | 1 | 0 | 1 | $2.67 |
Zip markets
Zips in Otis
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 01253 | 43 | $4.23 | 45 C |