{"$q":{"ae":"What do solar panels cost in St. Clair County, MI?","af":"The cost per watt for solar panels in St. Clair County, MI during August of 2025 averages $3.76/W. For a 5 kW solar panel system, the total cost in St. Clair County, MI after federal tax credits is around $13,160.","ag":"b"},"ah":"dB"}