{"$n":{"$Y":"What do solar panels cost in Darlington County, SC?","$Z":"In Darlington County, SC, the mean cost per watt for solar panels as recorded in August, 2025 is $3.1/W. After the federal tax credit, the estimated cost for a 5 kW solar panel system in Darlington County, SC is roughly $10,850.","a$":"b"},"aa":"dz"}