Monmouth Junction, NJ solar installation & market data
Updated August 4, 2026 By The SolarDNA Data Team
Monmouth Junction has 559 solar installations across 1 zip code, installations up 87.8% over the trailing twelve months, and an installs-weighted Market Score of 63.
Active installations
559
Zip markets
1
Median cost
β
12-mo growth
β² 87.8%
Installers active
12
City Market Score
Excellent Β· installs-weighted across 1 zips
Best zip in Monmouth Junction scores higher than 99% of U.S. zip markets.
Versus New Jersey
How Monmouth Junction compares with the state
Installed cost
β
state median β/W
Market score
63 vs 62
New Jersey scores 62
Share of state installs
0.23%
of 244.1K tracked statewide
Battery attach
100.0%
state 99.8%
Statewide momentum
β² 20.1%
residential solar added in New Jersey, 12 months through Jul 2026
Statewide market
239.1K systems
10.4% of homes Β· utility-reported through Jul 2026
Next-12-month outlook: 90β122 installs (midpoint 106)
Trailing-12-month installs carried forward at half the observed growth rate (capped at Β±30%), with a Β±15% band. Not a forecast of permits or policy.
Growth & pricing
Monmouth Junction by year
92 installs in the trailing twelve months vs 49 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Monmouth Junction
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | TESLA | 51 | 5 | 1 | β |
| 2 | SUNRUN | 51 | 1 | 1 | β |
| 3 | MOMENTUM SOLAR | 47 | 14 | 1 | β |
| 4 | SUNNYMAC | 47 | 5 | 1 | β |
| 5 | TRINITY SOLAR | 31 | 7 | 1 | β |
| 6 | NJ SOLAR POWER | 21 | 17 | 1 | β |
| 7 | AMPERICON | 15 | 1 | 1 | β |
| 8 | GREEN POWER ENERGY | 14 | 1 | 1 | β |
| 9 | US CLEAN ENERGY CONSTRUCTION | 11 | 7 | 1 | β |
| 10 | FAL SOLAR SYSTEMS | 11 | 1 | 1 | β |
| 11 | SUNPOWER | 11 | 0 | 1 | β |
| 12 | SOLAR ENERGY WORLD | 10 | 4 | 1 | β |
Zip markets
Zips in Monmouth Junction
Ranked by installations Β· click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 08852 | 559 | β | 63 A |