Louisville, IL 62858 solar market data
Updated August 3, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Louisville 62858 has 11 solar installations, recent growth not yet measurable, and a Market Score of 41 — higher than 38% of U.S. zip markets.
Versus Illinois
How 62858 compares with the state
Installed cost
—
state median $6.56/W
Market score
41 vs 43
Illinois scores 43
Share of state installs
0.01%
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
62858 by year
3 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 62858
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | GREEN GRIDS SOLAR | 1 | 1 | 14.96 | — |
| 2 | KNOBELSDORFF ELECTRIC | 1 | 1 | 2976.48 | — |
| 3 | SOLARSHIPS INSTALLATION SERVICES | 1 | 1 | 5.74 | — |
Frequently asked
Quick answers about 62858
How many solar installations are there in 62858?
SolarDNA counts 11 active solar installations in Louisville 62858, 8 of them residential, with data through August 3, 2026.
How much does solar cost in 62858?
Not enough priced systems in 62858 to report a median.
Is solar growing in 62858?
Recent growth cannot be measured yet for 62858: too few recent installs (data runs through August 3, 2026).
Who installs solar in 62858?
GREEN GRIDS SOLAR, KNOBELSDORFF ELECTRIC, SOLARSHIPS INSTALLATION SERVICES lead the 3 installers with systems in 62858. The full comp set is above.
Is 62858 a good market for solar sales?
62858 scores 41 out of 100 (Good, higher than 38% of U.S. zip markets). With under 500 installations the score is provisional.