{"aP":{"dj":"What do solar panels cost in Bourbonnais, IL?","dk":"The typical cost per watt for solar panels in Bourbonnais, IL as of August, 2025 is $3.78/W. A 5 kW solar panel system will cost you around $13,230 in Bourbonnais, IL after the federal tax credit is applied.","dl":"q"},"dm":"ak"}