Solar installers in Clark County
18 companies have installed solar on 39 homes here since 2023 that we know of (Illinois's records name the installer for only 0% of systems). Covers Marshall, Casey, Martinsville, Westfield, West Union.
| Installer | Homes since 2023 | Median price in state |
|---|---|---|
| One Planet Solar and Wind | 7 | — |
| CR Solar | 4 | — |
| Pals Electric | 4 | — |
| Freedom ForeverBased in Temecula, CA · (800) 885-9450 | 3 | — |
| Revolution Energy Systems | 3 | — |
| GoodPwr | 2 | — |
| Off Grid Energy Solutions | 2 | — |
| One Planet Solar | 2 | — |
| SolarShift | 2 | — |
| Titan Solar Power | 2 | — |
| Aveyo Off Grid Energy Solutions | 1 | — |
| Emerald City Solar | 1 | — |
| GRNE Solutions | 1 | — |
| Morton Solar & Wind | 1 | — |
| Patriot Industries | 1 | — |
| Quality Solar | 1 | — |
| Wellspring Components | 1 | — |
| Windsoleil Incorporated | 1 | — |
Ranked by homes installed, which shows who’s active here, not who’s best. Prices are each company’s median for systems sold outright, shown when it sold at least 10.
Towns in Clark County: Marshall, Casey, Martinsville, Westfield, West Union.
Other Illinois counties
How much does solar cost in Clark County, IL?
There weren't enough Clark County systems bought outright for a county figure. Across the U.S., homes paid a median $4.10/W installed in 2023–2025, about $26,700 for a 6.5 kW system.
Which solar companies install in Clark County, IL?
18 installers have put in home systems in Clark County since 2023, the busiest being One Planet Solar and Wind, CR Solar, Pals Electric, Freedom Forever, Revolution Energy Systems.
Installed prices and installers from public installation records: Lawrence Berkeley National Laboratory’s Tracking the Sun (systems installed through 2025) and state program files from California, New York, New Jersey, Connecticut, Illinois and Oregon, which run into 2026. Prices are in dollars per watt of panel capacity (DC), before rebates and tax credits, for homes that bought their system; leased systems and systems with batteries are left out.