{"aO":{"dj":"What do solar panels cost in Bartonville, IL?","dk":"As of August, 2025, the average per-watt cost for solar panels in Bartonville, IL is $4.1/W. In Bartonville, IL, installing a 5 kW solar panel system will set you back approximately $14,350 after federal tax incentives.","dl":"q"},"dm":"aj"}