{"aO":{"dl":"What do solar panels cost in Algonquin, IL?","dm":"As recorded in August, 2025, the standard cost for solar panel installations in Algonquin, IL is $3.87/W. After federal tax credits, the installation of a 5 kW solar panel system in Algonquin, IL is estimated to cost $13,545.","dn":"q"},"do_":"aj"}