New Gretna, NJ solar installation & market data
Updated June 4, 2026Provisional score · under 500 installs By The SolarDNA Data Team
New Gretna has 68 solar installations across 1 zip code, recent growth not yet measurable, and an installs-weighted Market Score of 48.
Active installations
68
Zip markets
1
Median cost
—
12-mo growth
—
Installers active
12
City Market Score
Great · installs-weighted across 1 zips
Best zip in New Gretna scores higher than 82% of U.S. zip markets.
Versus New Jersey
How New Gretna compares with the state
Installed cost
—
state median —/W
Market score
48 vs 62
New Jersey scores 62
Share of state installs
0.03%
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
New Gretna by year
8 installs in the trailing twelve months vs 6 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in New Gretna
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 10 | 3 | 1 | — |
| 2 | ALL SEASON SOLAR NJ | 6 | 0 | 1 | — |
| 3 | TRINITY SOLAR | 5 | 0 | 1 | — |
| 4 | TESLA | 4 | 0 | 1 | — |
| 5 | GREEN POWER ENERGY | 3 | 1 | 1 | — |
| 6 | IMPACT SOLAR | 3 | 0 | 1 | — |
| 7 | WHITMAN CONSTRUCTION | 3 | 0 | 1 | — |
| 8 | MOMENTUM SOLAR | 2 | 1 | 1 | — |
| 9 | ADVANCED RENEWABLE SOLUTIONS | 2 | 0 | 1 | — |
| 10 | EMT RENEWABLES | 2 | 0 | 1 | — |
| 11 | SUN UP ZERO DOWN | 2 | 0 | 1 | — |
| 12 | SUNNYMAC | 1 | 1 | 1 | — |
Zip markets
Zips in New Gretna
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 08224 | 68 | — | 48 B |