{"$A":{"al":"What do solar panels cost in De Witt County, IL?","am":"The typical cost per watt for solar panels in De Witt County, IL as of August, 2025 is $3.63/W. The cost of installing a 5 kW solar panel system in De Witt County, IL is about $12,705post federal tax credit.","an":"b"},"ao":"dM"}