Lemont, IL 60439 solar market data
Updated August 20, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Lemont 60439 has 146 solar installations, recent growth not yet measurable, and a Market Score of 42 — higher than 48% of U.S. zip markets.
Versus Illinois
How 60439 compares with the state
Installed cost
—
state median $6.56/W
Market score
42 vs 43
Illinois scores 43
Share of state installs
0.13%
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
60439 by year
18 installs in the trailing twelve months vs 26 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 60439
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 9 | 4 | 10 | — |
| 2 | FRESH COAST SOLAR | 4 | 2 | 12.19 | — |
| 3 | CERTASUN | 3 | 1 | 13.41 | — |
| 4 | TESLA | 3 | 0 | 14.85 | — |
| 5 | GREEN GRIDS SOLAR | 2 | 2 | 11.75 | — |
| 6 | SUNPOWER | 2 | 2 | 13.58 | — |
| 7 | AILEY SOLAR ELECTRIC | 1 | 1 | 9.9 | — |
| 8 | GREENGRIDS | 1 | 1 | 7.6 | — |
| 9 | GREENGRIDS SOLAR | 1 | 1 | 21.32 | — |
| 10 | QUALITY SOLAR | 1 | 1 | 11.18 | — |
| 11 | REVOLUTION ENERGY SYSTEMS | 1 | 1 | 5.2 | — |
| 12 | SPARC SOLAR | 1 | 1 | 13.12 | — |
Frequently asked
Quick answers about 60439
How many solar installations are there in 60439?
SolarDNA counts 146 active solar installations in Lemont 60439, 145 of them residential, with data through August 20, 2026.
How much does solar cost in 60439?
Not enough priced systems in 60439 to report a median.
Is solar growing in 60439?
Recent growth cannot be measured yet for 60439: too few recent installs (data runs through August 20, 2026).
Who installs solar in 60439?
SUNRUN, FRESH COAST SOLAR, CERTASUN lead the 16 installers with systems in 60439. The full comp set is above.
Is 60439 a good market for solar sales?
60439 scores 42 out of 100 (Good, higher than 48% of U.S. zip markets). With under 500 installations the score is provisional.