Solar installers in Kendall County
85 companies have installed solar on 1,573 homes here since 2023 that we know of (Illinois's records name the installer for only 0% of systems). Covers Oswego, Yorkville, Montgomery, Plano, Newark, Millbrook and nearby towns.
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. Show all 85 installers
Towns in Kendall County: Oswego, Yorkville, Montgomery, Plano, Newark, Millbrook, Lisbon, Plattville, Boulder Hill.
Other Illinois counties
How much does solar cost in Kendall County, IL?
There weren't enough Kendall 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 Kendall County, IL?
85 installers have put in home systems in Kendall County since 2023, the busiest being Sunrun, Freedom Forever, Bright Planet Solar, Sunpower Capital Services, Certasun.
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.