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Solar · Adams County, IL

Solar installers in Adams County

43 companies have installed solar on 600 homes here since 2023 that we know of (Illinois's records name the installer for only 0% of systems). Covers Quincy, Camp Point, Payson, Mendon, Golden, Clayton and nearby towns.

Median installed price nationally$4.10/WAbout $26,700 for a 6.5 kW system, before incentives

Towns in Adams County: Quincy, Camp Point, Payson, Mendon, Golden, Clayton, Ursa, Liberty, Loraine, Plainville, Coatsburg, Lima.

How much does solar cost in Adams County, IL?

There weren't enough Adams 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 Adams County, IL?

43 installers have put in home systems in Adams County since 2023, the busiest being Landmark Solar, Sunspot Solar, Freedom Forever, Landmark Irrigation, Emerald City Solar.

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.