Sussex County, NJ solar installation & market data
Updated August 17, 2026 By The SolarDNA Data Team
Sussex County has 2,782 solar installations across 25 zip codes, installations up 4.7% over the trailing twelve months, and an installs-weighted Market Score of 49.
Active installations
2,782
Zip markets
25
Median cost
—
12-mo growth
▲ 4.7%
Installers active
143
County Market Score
Great · installs-weighted across 25 zips
Best zip in Sussex County scores higher than 88% of U.S. zip markets.
Versus New Jersey
How Sussex County compares with the state
Installed cost
—
state median —/W
Market score
49 vs 62
New Jersey scores 62
Share of state installs
1.14%
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: 288–352 installs (midpoint 320)
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
Sussex County by year
313 installs in the trailing twelve months vs 299 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Sussex County
Summed across every zip in the county
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | TRINITY SOLAR | 601 | 141 | 17 | — |
| 2 | SUNRUN | 361 | 16 | 19 | — |
| 3 | MOMENTUM SOLAR | 184 | 20 | 18 | — |
| 4 | TESLA | 76 | 3 | 16 | — |
| 5 | EMT RENEWABLES | 60 | 11 | 13 | — |
| 6 | GREEN POWER ENERGY | 56 | 7 | 12 | — |
| 7 | VISION SOLAR | 51 | 0 | 14 | — |
| 8 | SUNTUITY | 45 | 0 | 13 | — |
| 9 | INFINITY SOLAR SYSTEMS | 39 | 5 | 12 | — |
| 10 | SUNNYMAC | 36 | 11 | 14 | — |
| 11 | FREEDOM FOREVER | 30 | 1 | 11 | — |
| 12 | ALTERNATIVE ENERGY | 29 | 0 | 5 | — |
| 13 | 1ST LIGHT ENERGY | 25 | 0 | 5 | — |
| 14 | BRIGHT PLANET SOLAR | 24 | 1 | 11 | — |
| 15 | SUNPOWER | 23 | 0 | 9 | — |
| 16 | NRG RENEWABLES | 21 | 0 | 10 | — |
| 17 | SUNGEVITY | 19 | 0 | 8 | — |
| 18 | POSIGEN | 17 | 0 | 11 | — |
| 19 | SKYLINE SOLAR | 16 | 1 | 8 | — |
| 20 | GREENHOUSE SOLAR | 15 | 0 | 9 | — |
| 21 | SEA BRIGHT SOLAR | 15 | 0 | 7 | — |
| 22 | SOLAR HOME | 15 | 0 | 9 | — |
| 23 | RELIABLE SOLAR AND ROOFING | 15 | 10 | 7 | — |
| 24 | POWUR | 15 | 0 | 8 | — |
| 25 | POWER ENERGY SOLUTIONS | 14 | 9 | 5 | — |
Zip markets
Zips in Sussex County
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 07860 | 674 | — | 50 B |
| 07871 | 300 | — | 50 B |
| 07843 | 275 | — | 49 B |
| 07461 | 242 | — | 49 B |
| 07821 | 237 | — | 49 B |
| 07874 | 180 | — | 49 B |
| 07826 | 135 | — | 49 B |
| 07827 | 114 | — | 49 B |
| 07416 | 111 | — | 49 B |
| 07419 | 104 | — | 49 B |
| 07848 | 98 | — | 49 B |
| 07418 | 69 | — | 48 B |
| 07462 | 56 | — | 48 B |
| 07439 | 56 | — | 48 B |
| 07460 | 44 | — | 48 B |
| 07822 | 35 | — | 48 B |
| 07422 | 35 | — | 48 B |
| 07851 | 5 | — | 48 B |
| 07890 | 2 | — | 48 B |
| 07839 | 2 | — | 48 B |
| 07428 | 2 | — | 48 B |
| 07875 | 2 | — | 48 B |
| 07877 | 2 | — | 48 B |
| 07879 | 1 | — | 48 B |
| 07855 | 1 | — | 48 B |