Dwight, IL 60420 solar market data
Updated September 1, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Dwight 60420 has 38 solar installations, recent growth not yet measurable, and a Market Score of 41 — higher than 42% of U.S. zip markets.
Versus Illinois
How 60420 compares with the state
Installed cost
—
state median $6.56/W
Market score
41 vs 43
Illinois scores 43
Share of state installs
0.03%
of 112.7K tracked statewide
Battery attach
0.0%
state 0.0%
Statewide momentum
▲ 23.1%
residential solar added in Illinois, 12 months through Jul 2026
Statewide market
136.9K systems
4.0% of homes · utility-reported through Jul 2026
Growth & pricing
60420 by year
11 installs in the trailing twelve months vs 14 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 60420
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | FREEDOM FOREVER | 10 | 6 | 12.27 | — |
| 2 | SUNRUN | 6 | 1 | 17.73 | — |
| 3 | GREENGRIDS | 2 | 2 | 8.4 | — |
| 4 | LEHMANN ELECTRIC & DESIGN | 1 | 1 | 15.48 | — |
| 5 | ONE EARTH SOLAR | 1 | 1 | 22.12 | — |
Frequently asked
Quick answers about 60420
How many solar installations are there in 60420?
SolarDNA counts 38 active solar installations in Dwight 60420, 36 of them residential, with data through September 1, 2026.
How much does solar cost in 60420?
Not enough priced systems in 60420 to report a median.
Is solar growing in 60420?
Recent growth cannot be measured yet for 60420: too few recent installs (data runs through September 1, 2026).
Who installs solar in 60420?
FREEDOM FOREVER, SUNRUN, GREENGRIDS lead the 5 installers with systems in 60420. The full comp set is above.
Is 60420 a good market for solar sales?
60420 scores 41 out of 100 (Good, higher than 42% of U.S. zip markets). With under 500 installations the score is provisional.