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Solar · Union County, IL

Solar installers in Union County

25 companies have installed solar on 93 homes here since 2023 that we know of (Illinois's records name the installer for only 0% of systems). Covers Anna, Jonesboro, Cobden, Dongola, Alto Pass, Mill Creek.

Median installed price nationally$4.10/WAbout $26,700 for a 6.5 kW system, before incentives
InstallerHomes since 2023Median price in state
Advanced Energy Solutions Group20—
Straight Up Solar10—
LGCY Installation Services8—
Sun Solar8—
Titan Solar Power8—
Solarships Installation Services5—
WW Enterprises IL4—
Absolute Climate3—
Residential Service Providers3—
Revolution Energy Systems3—
CR Solar2—
D&D Electric2—
Freedom ForeverBased in Temecula, CA · (800) 885-94502—
Off Grid Energy Solutions2—
Parker Energy Solutions2—
Southern Lights2—
ADT SolarBased in Boca Raton, FL · (985) 882-14081—
Corvus Pro Solar LLP1—
Grid1—
Missouri Sun Solar1—
Moxie Solar1—
Power Home Solar1—
Simple Solar1—
Tron Solar1—
Wolfpack Electric1—

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 Union County: Anna, Jonesboro, Cobden, Dongola, Alto Pass, Mill Creek.

How much does solar cost in Union County, IL?

There weren't enough Union 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 Union County, IL?

25 installers have put in home systems in Union County since 2023, the busiest being Advanced Energy Solutions Group, Straight Up Solar, LGCY Installation Services, Sun Solar, Titan Solar Power.

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.