Solar installers in Marshall County
37 companies have installed solar on 133 homes here since 2023 that we know of (Illinois's records name the installer for only 0% of systems). Covers Henry, Lacon, Toluca, Wenona, Hopewell, Varna and nearby towns.
| Installer | Homes since 2023 | Median price in state |
|---|---|---|
| SunrunBased in San Francisco, CA · (805) 242-7255 | 25 | — |
| Legacy Solar | 18 | — |
| Freedom ForeverBased in Temecula, CA · (800) 885-9450 | 13 | — |
| Oasis World Solutions | 12 | — |
| 360 Electric | 7 | — |
| ADT SolarBased in Boca Raton, FL · (985) 882-1408 | 7 | — |
| CR Solar | 3 | — |
| Eagle Point Solar | 3 | — |
| Helio Solar Power | 3 | — |
| Kaiser Electrical Contractors | 3 | — |
| Porter Electric | 3 | — |
| AM Kerns Construction | 2 | — |
| IL-Solar | 2 | — |
| Oasis Electric | 2 | — |
| Oberlander Electric | 2 | — |
| Revolution Energy Systems | 2 | — |
| Solar Energy Of Illinois | 2 | — |
| Solar Panther | 2 | — |
| Solar Power Midwest | 2 | — |
| Source SolarBased in Claremont, CA · (714) 715-5903 | 2 | — |
| Titan Solar Power | 2 | — |
| 100 Amps | 1 | — |
| CR Solar Limited Liability Company | 1 | — |
| GoodPwr | 1 | — |
| Iconic Energy | 1 | — |
| Missouri Sun Solar | 1 | — |
| Moxie Solar | 1 | — |
| Off Grid Energy Solutions | 1 | — |
| Off Grid: Blue Sky Smart Solutions | 1 | — |
| Palmetto SolarBased in Charlotte · (516) 509-8192 | 1 | — |
| Pals Electric | 1 | — |
| Powur PBC (Inc.) | 1 | — |
| ReThink Electric | 1 | — |
| Reficiency | 1 | — |
| Sun Solar Illinois | 1 | — |
| Sunpower Capital Services | 1 | — |
| Zeller Electric | 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 Marshall County: Henry, Lacon, Toluca, Wenona, Hopewell, Varna, Sparland, La Rose.
Other Illinois counties
How much does solar cost in Marshall County, IL?
There weren't enough Marshall 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 Marshall County, IL?
37 installers have put in home systems in Marshall County since 2023, the busiest being Sunrun, Legacy Solar, Freedom Forever, Oasis World Solutions, 360 Electric.
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.