Cumberland County, NJ solar installation & market data
Updated August 20, 2026 By The SolarDNA Data Team
Cumberland County has 6,998 solar installations across 20 zip codes, installations down 19.8% over the trailing twelve months, and an installs-weighted Market Score of 52.
Active installations
6,998
Zip markets
20
Median cost
—
12-mo growth
▼ 19.8%
Installers active
146
County Market Score
Excellent · installs-weighted across 20 zips
Best zip in Cumberland County scores higher than 98% of U.S. zip markets.
Versus New Jersey
How Cumberland County compares with the state
Installed cost
—
state median —/W
Market score
52 vs 62
New Jersey scores 62
Share of state installs
2.87%
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: 455–556 installs (midpoint 505)
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
Cumberland County by year
560 installs in the trailing twelve months vs 698 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Cumberland County
Summed across every zip in the county
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | TRINITY SOLAR | 1,017 | 76 | 17 | — |
| 2 | SUNRUN | 559 | 16 | 12 | — |
| 3 | RCL ENTERPRISES | 522 | 74 | 16 | — |
| 4 | SUNNYMAC | 488 | 96 | 12 | — |
| 5 | ALL SEASON SOLAR NJ | 340 | 0 | 18 | — |
| 6 | MOMENTUM SOLAR | 265 | 27 | 12 | — |
| 7 | EMT RENEWABLES | 264 | 75 | 17 | — |
| 8 | TESLA | 232 | 0 | 9 | — |
| 9 | SUNTUITY | 187 | 0 | 11 | — |
| 10 | VISION SOLAR | 179 | 0 | 6 | — |
| 11 | CODE GREEN SOLAR | 153 | 0 | 9 | — |
| 12 | BRIGHT PLANET SOLAR | 112 | 0 | 8 | — |
| 13 | CASTLE ENERGY | 99 | 0 | 13 | — |
| 14 | SUN UP ZERO DOWN | 95 | 4 | 10 | — |
| 15 | SUNGEVITY | 88 | 0 | 10 | — |
| 16 | GO SOLAR ELECTRIC | 84 | 0 | 2 | — |
| 17 | POWER ENERGY SOLUTIONS | 82 | 9 | 10 | — |
| 18 | FREEDOM FOREVER | 76 | 15 | 4 | — |
| 19 | SOLAR ENERGY WORLD | 60 | 10 | 9 | — |
| 20 | SEA BRIGHT SOLAR | 58 | 0 | 10 | — |
| 21 | DEFINE SOLAR | 55 | 13 | 4 | — |
| 22 | ORBIT ENERGY | 49 | 0 | 9 | — |
| 23 | SKYLINE SOLARS | 44 | 0 | 4 | — |
| 24 | WHITMAN CONSTRUCTION | 42 | 19 | 4 | — |
| 25 | AD ENERGY | 39 | 0 | 7 | — |
Zip markets
Zips in Cumberland County
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 08332 | 2,275 | — | 53 A |
| 08302 | 2,139 | — | 51 A |
| 08360 | 1,388 | — | 55 A |
| 08361 | 452 | — | 50 B |
| 08311 | 176 | — | 49 B |
| 08349 | 120 | — | 49 B |
| 08327 | 77 | — | 48 B |
| 08323 | 59 | — | 48 B |
| 08345 | 54 | — | 48 B |
| 08316 | 47 | — | 48 B |
| 08352 | 37 | — | 48 B |
| 08324 | 30 | — | 48 B |
| 08353 | 27 | — | 48 B |
| 08314 | 24 | — | 48 B |
| 08348 | 24 | — | 48 B |
| 08321 | 21 | — | 48 B |
| 08320 | 18 | — | 48 B |
| 08315 | 11 | — | 48 B |
| 08329 | 10 | — | 48 B |
| 08313 | 9 | — | 48 B |