Charleston, IL 61920 solar market data
Updated September 1, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Charleston 61920 has 132 solar installations, recent growth not yet measurable, and a Market Score of 42 — higher than 47% of U.S. zip markets.
Versus Illinois
How 61920 compares with the state
Installed cost
—
state median $6.56/W
Market score
42 vs 43
Illinois scores 43
Share of state installs
0.12%
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
61920 by year
42 installs in the trailing twelve months vs 30 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 61920
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | CR SOLAR | 24 | 21 | 11.23 | — |
| 2 | FREEDOM FOREVER | 5 | 4 | 11.12 | — |
| 3 | LGCY POWER | 5 | 3 | 6.76 | — |
| 4 | OFF GRID ENERGY SOLUTIONS DBA AVEYO | 4 | 4 | 6.56 | — |
| 5 | REVOLUTION ENERGY SYSTEMS | 3 | 2 | 11.25 | — |
| 6 | PALS ELECTRIC | 3 | 0 | 12.01 | — |
| 7 | COMMERCIAL ELECTRIC | 2 | 1 | 119.72 | — |
| 8 | HARVEST ENERGY SOLUTIONS | 2 | 0 | 33.33 | — |
| 9 | ROUTE 66 SOLAR | 2 | 0 | 7.61 | — |
| 10 | WELLSPRING COMPONENTS | 2 | 0 | 10.85 | — |
| 11 | AMBIA ENERGY | 1 | 1 | 6.23 | — |
| 12 | FRESH COAST SOLAR | 1 | 1 | 83.07 | — |
Frequently asked
Quick answers about 61920
How many solar installations are there in 61920?
SolarDNA counts 132 active solar installations in Charleston 61920, 123 of them residential, with data through September 1, 2026.
How much does solar cost in 61920?
Not enough priced systems in 61920 to report a median.
Is solar growing in 61920?
Recent growth cannot be measured yet for 61920: too few recent installs (data runs through September 1, 2026).
Who installs solar in 61920?
CR SOLAR, FREEDOM FOREVER, LGCY POWER lead the 19 installers with systems in 61920. The full comp set is above.
Is 61920 a good market for solar sales?
61920 scores 42 out of 100 (Good, higher than 47% of U.S. zip markets). With under 500 installations the score is provisional.