Onset, MA solar installation & market data
Updated September 26, 2023Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Onset has 56 solar installations across 1 zip code at a median installed cost of $4.25/W, recent growth not yet measurable, and an installs-weighted Market Score of 45.
Active installations
56
Zip markets
1
Median cost
$4.25/W
12-mo growth
—
Installers active
12
City Market Score
Good · installs-weighted across 1 zips
Best zip in Onset scores higher than 67% of U.S. zip markets.
Versus Massachusetts
How Onset compares with the state
Installed cost
$0.08/W above
state median $4.17/W
Market score
45 vs 58
Massachusetts scores 58
Share of state installs
0.04%
of 142.6K tracked statewide
Battery attach
0.0%
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
Onset by year
4 installs in the trailing twelve months vs 8 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Onset
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 17 | 4 | 1 | $3.88 |
| 2 | TESLA | 16 | 0 | 1 | $5.15 |
| 3 | TRINITY SOLAR | 4 | 0 | 1 | $4.55 |
| 4 | NEXT STEP LIVING | 3 | 0 | 1 | $6.12 |
| 5 | FREEDOM FOREVER | 2 | 0 | 1 | $4.41 |
| 6 | NEW ENGLAND CLEAN ENERGY | 2 | 0 | 1 | $5.59 |
| 7 | ALTERNATE ENERGY | 1 | 0 | 1 | $3.89 |
| 8 | APEX SOLAR | 1 | 0 | 1 | $3.40 |
| 9 | BLUE SELENIUM SOLAR | 1 | 0 | 1 | $4.13 |
| 10 | DIRECT ENERGY SOLAR | 1 | 0 | 1 | $4.58 |
| 11 | GREAT SKY SOLAR | 1 | 0 | 1 | $3.53 |
| 12 | HALLMARK ELECTRIC SYSTEMS | 1 | 0 | 1 | $3.95 |
Zip markets
Zips in Onset
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 02558 | 56 | $4.25 | 45 C |