{"aN":{"dk":"What do solar panels cost in Clarendon Hills, IL?","dl":"In August, 2025, the average cost of solar panels per watt in Clarendon Hills, IL is $3.63/W. The approximate cost of a 5 kW solar panel system in Clarendon Hills, IL, after deducting federal tax credits, is $12,705.","dm":"q"},"dn":"ai"}