Union County, NJ solar installation & market data
Updated August 24, 2026 By The SolarDNA Data Team
Union County has 12,401 solar installations across 30 zip codes, installations up 7.4% over the trailing twelve months, and an installs-weighted Market Score of 53.
Active installations
12,401
Zip markets
30
Median cost
—
12-mo growth
▲ 7.4%
Installers active
237
County Market Score
Excellent · installs-weighted across 30 zips
Best zip in Union County scores higher than 99% of U.S. zip markets.
Versus New Jersey
How Union County compares with the state
Installed cost
—
state median —/W
Market score
53 vs 62
New Jersey scores 62
Share of state installs
5.08%
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: 957–1,169 installs (midpoint 1,063)
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
Union County by year
1,025 installs in the trailing twelve months vs 954 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Union County
Summed across every zip in the county
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 2,904 | 158 | 27 | — |
| 2 | MOMENTUM SOLAR | 1,581 | 99 | 28 | — |
| 3 | TRINITY SOLAR | 1,279 | 117 | 27 | — |
| 4 | TESLA | 801 | 24 | 27 | — |
| 5 | SUNTUITY | 289 | 0 | 25 | — |
| 6 | FREEDOM FOREVER | 240 | 20 | 25 | — |
| 7 | EMT RENEWABLES | 219 | 42 | 24 | — |
| 8 | SUNNYMAC | 212 | 49 | 26 | — |
| 9 | BRIGHT PLANET SOLAR | 201 | 0 | 23 | — |
| 10 | VISION SOLAR | 167 | 0 | 23 | — |
| 11 | SUNPOWER | 137 | 0 | 21 | — |
| 12 | BIG WAVE ROOFING AND SOLAR | 134 | 82 | 18 | — |
| 13 | WHITMAN CONSTRUCTION | 134 | 5 | 20 | — |
| 14 | GREEN POWER ENERGY | 126 | 24 | 23 | — |
| 15 | SKYLINE SOLAR | 115 | 19 | 19 | — |
| 16 | SOLAR ME | 114 | 0 | 26 | — |
| 17 | FUSION SOLAR ENERGY | 102 | 35 | 20 | — |
| 18 | INFINITY SOLAR SYSTEMS | 101 | 18 | 23 | — |
| 19 | SOLAR MITE SOLUTIONS | 98 | 16 | 18 | — |
| 20 | POWER ENERGY SOLUTIONS | 91 | 42 | 21 | — |
| 21 | NEW JERSEY SUNTECH | 87 | 0 | 12 | — |
| 22 | POSIGEN | 80 | 0 | 21 | — |
| 23 | BIG WAVE ROOFING SOLAR | 71 | 0 | 14 | — |
| 24 | SEA BRIGHT SOLAR | 70 | 6 | 23 | — |
| 25 | CODE GREEN SOLAR | 63 | 0 | 15 | — |
Zip markets
Zips in Union County
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 07083 | 2,171 | — | 62 A |
| 07036 | 1,455 | — | 58 A |
| 07065 | 851 | — | 50 B |
| 07205 | 850 | — | 47 B |
| 07203 | 819 | — | 55 A |
| 07060 | 760 | — | 49 B |
| 07202 | 602 | — | 51 A |
| 07208 | 451 | — | 50 B |
| 07206 | 433 | — | 50 B |
| 07062 | 433 | — | 50 B |
| 07076 | 424 | — | 63 A |
| 07063 | 414 | — | 50 B |
| 07201 | 403 | — | 50 B |
| 07204 | 325 | — | 50 B |
| 07016 | 318 | — | 50 B |
| 07033 | 254 | — | 49 B |
| 07090 | 231 | — | 49 B |
| 07066 | 230 | — | 49 B |
| 07081 | 212 | — | 49 B |
| 07901 | 118 | — | 49 B |
| 07088 | 112 | — | 49 B |
| 07023 | 110 | — | 49 B |
| 07922 | 100 | — | 49 B |
| 07092 | 92 | — | 49 B |
| 07069 | 80 | — | 48 B |
| 07027 | 74 | — | 48 B |
| 07974 | 70 | — | 48 B |
| 07061 | 5 | — | 48 B |
| 07207 | 3 | — | 48 B |
| 07091 | 1 | — | 48 B |