Princeton, NJ 08542 solar market data
Updated April 28, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Princeton 08542 has 25 solar installations, recent growth not yet measurable, and a Market Score of 48 — higher than 81% of U.S. zip markets.
Versus New Jersey
How 08542 compares with the state
Installed cost
—
state median —/W
Market score
48 vs 62
New Jersey scores 62
Share of state installs
0.01%
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
Growth & pricing
08542 by year
6 installs in the trailing twelve months vs 0 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 08542
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 3 | 1 | 6.86 | — |
| 2 | INFINITY SOLAR SYSTEMS | 2 | 2 | 5.16 | — |
| 3 | MOMENTUM SOLAR | 2 | 1 | 4.78 | — |
| 4 | EXACT ELECTRIC | 2 | 0 | 8.08 | — |
| 5 | GREEN SUN ENERGY SERVICES | 1 | 1 | 16.72 | — |
| 6 | PUBLIC SERVICE SOLAR | 1 | 1 | 5.74 | — |
| 7 | AD ENERGY | 1 | 0 | 7 | — |
| 8 | ADVANCED SOLAR PRODUCTS | 1 | 0 | 32.4 | — |
| 9 | GREEN POWER ENERGY | 1 | 0 | 16.25 | — |
| 10 | GREENHOUSE SOLAR | 1 | 0 | 5.33 | — |
| 11 | PALMETTO SOLAR | 1 | 0 | 3.96 | — |
| 12 | SUPREME SOLAR SERVICES | 1 | 0 | 11.84 | — |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 08544 Princeton | 0.7 km | 6 | — | 48 |
| 08540 Princeton | 2.1 km | 908 | — | 65 |
| 08528 Kingston | 5.3 km | 12 | — | 48 |
| 08553 Rocky Hill | 5.5 km | 21 | — | 48 |
| 08504 Blawenburg | 7.0 km | 9 | — | 48 |
| 08558 Skillman | 7.7 km | 312 | — | 62 |
Same city
Other zips in Princeton
Equipment
What gets installed in 08542
Share of systems with a recorded brand
Modules
REDACTED100.0%
Inverters
REDACTED100.0%
Frequently asked
Quick answers about 08542
How many solar installations are there in 08542?
SolarDNA counts 25 active solar installations in Princeton 08542, 22 of them residential, with data through April 28, 2026.
How much does solar cost in 08542?
Not enough priced systems in 08542 to report a median.
Is solar growing in 08542?
Recent growth cannot be measured yet for 08542: too few recent installs (data runs through April 28, 2026).
Who installs solar in 08542?
SUNRUN, INFINITY SOLAR SYSTEMS, MOMENTUM SOLAR lead the 13 installers with systems in 08542. The full comp set is above.
Is 08542 a good market for solar sales?
08542 scores 48 out of 100 (Great, higher than 81% of U.S. zip markets). With under 500 installations the score is provisional.