Williamstown, NJ 08094 solar market data
Updated June 19, 2026 By The SolarDNA Data Team
Williamstown 08094 has 2,471 solar installations, installations up 78.9% over the trailing twelve months, and a Market Score of 71 — higher than 99% of U.S. zip markets.
Zip Market Score
Excellent · higher than 99% of zips
Versus New Jersey
How 08094 compares with the state
Installed cost
—
state median —/W
Market score
71 vs 62
New Jersey scores 62
Share of state installs
1.01%
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: 133–179 installs (midpoint 156)
Trailing-12-month installs carried forward at half the observed growth rate (capped at ±30%), with a ±15% band. Not a forecast of permits or policy.
Growth & pricing
08094 by year
136 installs in the trailing twelve months vs 76 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 08094
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 348 | 4 | 8.45 | — |
| 2 | TRINITY SOLAR | 322 | 14 | 8.51 | — |
| 3 | TESLA | 139 | 0 | 9.94 | — |
| 4 | SUNNYMAC | 133 | 36 | 10.27 | — |
| 5 | CODE GREEN SOLAR | 110 | 0 | 8.41 | — |
| 6 | SUNTUITY | 100 | 0 | 9.35 | — |
| 7 | MOMENTUM SOLAR | 82 | 4 | 9.73 | — |
| 8 | ALL SEASON SOLAR NJ | 73 | 0 | 10.63 | — |
| 9 | EMT RENEWABLES | 56 | 21 | 10.46 | — |
| 10 | VISION SOLAR | 55 | 0 | 8.64 | — |
| 11 | ORBIT ENERGY | 49 | 0 | 10.07 | — |
| 12 | SUNGEVITY | 48 | 0 | 9.22 | — |
Equipment
What gets installed in 08094
Share of systems with a recorded brand
Modules
REDACTED100.0%
Inverters
REDACTED100.0%
Frequently asked
Quick answers about 08094
How many solar installations are there in 08094?
SolarDNA counts 2,471 active solar installations in Williamstown 08094, 2,414 of them residential, with data through June 19, 2026.
How much does solar cost in 08094?
Not enough priced systems in 08094 to report a median.
Is solar growing in 08094?
Installations in 08094 are up 78.9%: 136 in the trailing twelve months versus 76 before.
Who installs solar in 08094?
SUNRUN, TRINITY SOLAR, TESLA lead the 110 installers with systems in 08094. The full comp set is above.
Is 08094 a good market for solar sales?
08094 scores 71 out of 100 (Excellent, higher than 99% of U.S. zip markets).