{"aO":{"dn":"What do solar panels cost in Mount Zion, IL?","do_":"In Mount Zion, IL, the mean cost per watt for solar panels as recorded in August, 2025 is $3.82/W. Post federal tax credit, a 5 kW solar panel system installation in Mount Zion, IL will roughly cost $13,370.","dp":"q"},"dq":"aj"}