Sparta, NJ solar installation & market data
Updated June 29, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Sparta has 300 solar installations across 1 zip code, recent growth not yet measurable, and an installs-weighted Market Score of 50.
Active installations
300
Zip markets
1
Median cost
—
12-mo growth
—
Installers active
12
City Market Score
Great · installs-weighted across 1 zips
Best zip in Sparta scores higher than 87% of U.S. zip markets.
Versus New Jersey
How Sparta compares with the state
Installed cost
—
state median —/W
Market score
50 vs 62
New Jersey scores 62
Share of state installs
0.12%
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
Sparta by year
26 installs in the trailing twelve months vs 34 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Sparta
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | TRINITY SOLAR | 48 | 6 | 1 | — |
| 2 | SUNRUN | 31 | 2 | 1 | — |
| 3 | MOMENTUM SOLAR | 20 | 1 | 1 | — |
| 4 | TESLA | 18 | 0 | 1 | — |
| 5 | GREEN POWER ENERGY | 17 | 2 | 1 | — |
| 6 | INFINITY SOLAR SYSTEMS | 7 | 0 | 1 | — |
| 7 | SUNTUITY | 6 | 0 | 1 | — |
| 8 | NRG RENEWABLES | 5 | 0 | 1 | — |
| 9 | POWER ENERGY SOLUTIONS | 4 | 2 | 1 | — |
| 10 | FREEDOM FOREVER | 4 | 0 | 1 | — |
| 11 | SUNDIAL SOLAR NJ | 4 | 0 | 1 | — |
| 12 | SUNPOWER | 4 | 0 | 1 | — |
Zip markets
Zips in Sparta
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 07871 | 300 | — | 50 B |