Greenwich, NJ 08323 solar market data
Updated June 18, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Greenwich 08323 has 59 solar installations, recent growth not yet measurable, and a Market Score of 48 — higher than 82% of U.S. zip markets.
Versus New Jersey
How 08323 compares with the state
Installed cost
—
state median —/W
Market score
48 vs 62
New Jersey scores 62
Share of state installs
0.02%
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
08323 by year
16 installs in the trailing twelve months vs 13 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 08323
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | RCL ENTERPRISES | 20 | 3 | 11.08 | — |
| 2 | TRINITY SOLAR | 10 | 4 | 10.24 | — |
| 3 | MOMENTUM SOLAR | 6 | 2 | 14.55 | — |
| 4 | SUNNYMAC | 3 | 1 | 10.74 | — |
| 5 | EMT RENEWABLES | 2 | 2 | 6.88 | — |
| 6 | POSIGEN | 2 | 0 | 8 | — |
| 7 | SUNRUN | 2 | 0 | 8.77 | — |
| 8 | K HANRAHAN ENTERPRISES | 1 | 1 | 7.74 | — |
| 9 | KAITANNA SOLAR | 1 | 1 | 15.96 | — |
| 10 | CASTLE ENERGY | 1 | 0 | 10.63 | — |
| 11 | DIRECT ENERGY SOLAR | 1 | 0 | 11.13 | — |
| 12 | NRG RESIDENTIAL SOLAR SOLUTIONS | 1 | 0 | 6.66 | — |
Equipment
What gets installed in 08323
Share of systems with a recorded brand
Modules
REDACTED100.0%
Inverters
REDACTED100.0%
Frequently asked
Quick answers about 08323
How many solar installations are there in 08323?
SolarDNA counts 59 active solar installations in Greenwich 08323, 51 of them residential, with data through June 18, 2026.
How much does solar cost in 08323?
Not enough priced systems in 08323 to report a median.
Is solar growing in 08323?
Recent growth cannot be measured yet for 08323: too few recent installs (data runs through June 18, 2026).
Who installs solar in 08323?
RCL ENTERPRISES, TRINITY SOLAR, MOMENTUM SOLAR lead the 14 installers with systems in 08323. The full comp set is above.
Is 08323 a good market for solar sales?
08323 scores 48 out of 100 (Great, higher than 82% of U.S. zip markets). With under 500 installations the score is provisional.