Du Bois, IL 62831 solar market data
Updated July 1, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Du Bois 62831 has 18 solar installations, recent growth not yet measurable, and a Market Score of 41 — higher than 38% of U.S. zip markets.
Versus Illinois
How 62831 compares with the state
Installed cost
—
state median $6.56/W
Market score
41 vs 43
Illinois scores 43
Share of state installs
0.02%
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
62831 by year
2 installs in the trailing twelve months vs 1 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 62831
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | A&I ELECTRIC | 2 | 1 | 24.75 | — |
| 2 | A-1 SOLAR SALES | 1 | 1 | 15.6 | — |
Frequently asked
Quick answers about 62831
How many solar installations are there in 62831?
SolarDNA counts 18 active solar installations in Du Bois 62831, 10 of them residential, with data through July 1, 2026.
How much does solar cost in 62831?
Not enough priced systems in 62831 to report a median.
Is solar growing in 62831?
Recent growth cannot be measured yet for 62831: too few recent installs (data runs through July 1, 2026).
Who installs solar in 62831?
A&I ELECTRIC, A-1 SOLAR SALES lead the 2 installers with systems in 62831. The full comp set is above.
Is 62831 a good market for solar sales?
62831 scores 41 out of 100 (Good, higher than 38% of U.S. zip markets). With under 500 installations the score is provisional.