Installers, contractors and solar service companies whose service area covers Iowa.
Iowa already leads the nation in the share of its electricity that comes from renewables — nearly 60% — and solar is its fastest-growing piece. The state passed 1.1 gigawatts of installed solar, more than 550 megawatts of it added in 2024 alone, and in 2025 regulators approved MidAmerican Energy's 800-megawatt solar build, the largest in Iowa history, alongside hundreds more megawatts planned by Alliant Energy. Farm fields and rooftops alike are part of the story.
Homeowners interconnect under net metering: with MidAmerican and Alliant Energy, excess power earns kilowatt-hour credits at the retail rate that carry forward month to month, with any leftovers cashed out annually at the avoided-cost rate. Iowa also shields your home's value — the value a solar system adds is exempt from property tax for five full assessment years — and solar equipment itself is exempt from the state sales tax.
The installers below serve homeowners across Iowa. Ask each one which tariff your utility will put you on and how exports are credited, and browse our solar energy resources for guides to system sizing, batteries, and comparing quotes.
