Westfield, NJ 07090 solar market data
Updated June 2, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Westfield 07090 has 231 solar installations, recent growth not yet measurable, and a Market Score of 49 — higher than 86% of U.S. zip markets.
Versus New Jersey
How 07090 compares with the state
Installed cost
—
state median —/W
Market score
49 vs 62
New Jersey scores 62
Share of state installs
0.09%
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
07090 by year
37 installs in the trailing twelve months vs 18 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 07090
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | TESLA | 29 | 7 | 9.07 | — |
| 2 | TRINITY SOLAR | 24 | 7 | 8.38 | — |
| 3 | SUNRUN | 20 | 3 | 8.07 | — |
| 4 | GREEN POWER ENERGY | 13 | 2 | 12.59 | — |
| 5 | MOMENTUM SOLAR | 11 | 1 | 9.16 | — |
| 6 | INFINITY SOLAR SYSTEMS | 9 | 3 | 9.01 | — |
| 7 | SOLAR ME | 8 | 0 | 9.25 | — |
| 8 | SUNNYMAC | 7 | 1 | 9.1 | — |
| 9 | GEOPEAK ENERGY | 5 | 0 | 316.23 | — |
| 10 | GREENHOUSE SOLAR | 4 | 0 | 7.93 | — |
| 11 | BIG WAVE ROOFING AND SOLAR | 3 | 2 | 13.21 | — |
| 12 | GREEN SUN ENERGY SERVICES | 3 | 0 | 11.84 | — |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 07027 Garwood | 1.8 km | 74 | — | 48 |
| 07076 Scotch Plains | 2.2 km | 424 | — | 63 |
| 07016 Cranford | 3.4 km | 318 | — | 50 |
| 07023 Fanwood | 3.6 km | 110 | — | 49 |
| 07092 Mountainside | 3.6 km | 92 | — | 49 |
| 07066 Clark | 4.2 km | 230 | — | 49 |
Same city
Other zips in Westfield
Equipment
What gets installed in 07090
Share of systems with a recorded brand
Modules
REDACTED100.0%
Inverters
REDACTED100.0%
Frequently asked
Quick answers about 07090
How many solar installations are there in 07090?
SolarDNA counts 231 active solar installations in Westfield 07090, 216 of them residential, with data through June 2, 2026.
How much does solar cost in 07090?
Not enough priced systems in 07090 to report a median.
Is solar growing in 07090?
Recent growth cannot be measured yet for 07090: too few recent installs (data runs through June 2, 2026).
Who installs solar in 07090?
TESLA, TRINITY SOLAR, SUNRUN lead the 49 installers with systems in 07090. The full comp set is above.
Is 07090 a good market for solar sales?
07090 scores 49 out of 100 (Great, higher than 86% of U.S. zip markets). With under 500 installations the score is provisional.