Iselin, NJ solar installation & market data
Updated August 17, 2026 By The SolarDNA Data Team
Iselin has 698 solar installations across 1 zip code, installations down 5.8% over the trailing twelve months, and an installs-weighted Market Score of 50.
Active installations
698
Zip markets
1
Median cost
—
12-mo growth
▼ 5.8%
Installers active
12
City Market Score
Great · installs-weighted across 1 zips
Best zip in Iselin scores higher than 89% of U.S. zip markets.
Versus New Jersey
How Iselin compares with the state
Installed cost
—
state median —/W
Market score
50 vs 62
New Jersey scores 62
Share of state installs
0.29%
of 244.1K tracked statewide
Battery attach
100.0%
state 99.8%
Statewide momentum
▲ 20.1%
residential solar added in New Jersey, 12 months through Jul 2026
Statewide market
239.1K systems
10.4% of homes · utility-reported through Jul 2026
Next-12-month outlook: 57–69 installs (midpoint 63)
Trailing-12-month installs carried forward at half the observed growth rate (capped at ±30%), with a ±10% band. Not a forecast of permits or policy.
Growth & pricing
Iselin by year
65 installs in the trailing twelve months vs 69 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Iselin
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 144 | 11 | 1 | — |
| 2 | MOMENTUM SOLAR | 78 | 14 | 1 | — |
| 3 | TRINITY SOLAR | 48 | 1 | 1 | — |
| 4 | TESLA | 35 | 1 | 1 | — |
| 5 | SUNTUITY | 23 | 0 | 1 | — |
| 6 | INFINITY SOLAR SYSTEMS | 19 | 2 | 1 | — |
| 7 | SUNNYMAC | 16 | 5 | 1 | — |
| 8 | BRIGHT PLANET SOLAR | 16 | 0 | 1 | — |
| 9 | SOLAR ENERGY WORLD | 14 | 1 | 1 | — |
| 10 | FREEDOM FOREVER | 13 | 6 | 1 | — |
| 11 | EMT RENEWABLES | 9 | 2 | 1 | — |
| 12 | PANATEC CORPORATION | 9 | 0 | 1 | — |
Zip markets
Zips in Iselin
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 08830 | 698 | — | 50 B |