Mountainside, NJ solar installation & market data
Updated August 21, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Mountainside has 92 solar installations across 1 zip code, recent growth not yet measurable, and an installs-weighted Market Score of 49.
Active installations
92
Zip markets
1
Median cost
—
12-mo growth
—
Installers active
12
City Market Score
Great · installs-weighted across 1 zips
Best zip in Mountainside scores higher than 83% of U.S. zip markets.
Versus New Jersey
How Mountainside compares with the state
Installed cost
—
state median —/W
Market score
49 vs 62
New Jersey scores 62
Share of state installs
0.04%
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
Growth & pricing
Mountainside by year
13 installs in the trailing twelve months vs 9 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Mountainside
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | TRINITY SOLAR | 9 | 2 | 1 | — |
| 2 | MOMENTUM SOLAR | 7 | 2 | 1 | — |
| 3 | SUNRUN | 6 | 0 | 1 | — |
| 4 | INFINITY SOLAR SYSTEMS | 5 | 3 | 1 | — |
| 5 | GREEN POWER ENERGY | 5 | 0 | 1 | — |
| 6 | TESLA | 4 | 1 | 1 | — |
| 7 | SOLAR ME | 3 | 0 | 1 | — |
| 8 | POWER ENERGY SOLUTIONS | 2 | 2 | 1 | — |
| 9 | GREEN HYBRID ENERGY SOLUTIONS | 2 | 1 | 1 | — |
| 10 | SPECTACULAR SOLAR | 2 | 1 | 1 | — |
| 11 | FREEDOM FOREVER | 2 | 0 | 1 | — |
| 12 | VISION SOLAR | 2 | 0 | 1 | — |
Zip markets
Zips in Mountainside
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 07092 | 92 | — | 49 B |