Solar installers in Calhoun County
13 companies have installed solar on 19 homes here since 2023 that we know of (Illinois's records name the installer for only 0% of systems). Covers Hardin, Kampsville, Batchtown, Brussels, Hamburg.
| Installer | Homes since 2023 | Median price in state |
|---|---|---|
| ADT SolarBased in Boca Raton, FL · (985) 882-1408 | 4 | — |
| IL-Solar | 3 | — |
| Straight Up Solar | 2 | — |
| Astrawatt Solar | 1 | — |
| Corvus Pro Solar LLP | 1 | — |
| Grid | 1 | — |
| Missouri Sun Solar | 1 | — |
| National Solar Service | 1 | — |
| Off Grid Energy Solutions | 1 | — |
| Off Grid: Blue Sky Smart Solutions | 1 | — |
| Revolution Energy Systems | 1 | — |
| SolarTech Energy SystemsBased in La Mesa, CA · (619) 743-9193 | 1 | — |
| Solarships Installation Services | 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 Calhoun County: Hardin, Kampsville, Batchtown, Brussels, Hamburg.
Other Illinois counties
How much does solar cost in Calhoun County, IL?
There weren't enough Calhoun 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 Calhoun County, IL?
13 installers have put in home systems in Calhoun County since 2023, the busiest being ADT Solar, IL-Solar, Straight Up Solar, Astrawatt Solar, Corvus Pro Solar LLP.
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.