{"aM":{"dl":"What do solar panels cost in East Gillespie, IL?","dm":"In August, 2025, the average cost of solar panels per watt in East Gillespie, IL is $3.71/W. After the federal tax credit, the estimated cost for a 5 kW solar panel system in East Gillespie, IL is roughly $12,985.","dn":"q"},"do_":"ak"}