{"$w":{"ae":"What do solar panels cost in Spartanburg County, SC?","af":"In August, 2025, the average cost of solar panels per watt in Spartanburg County, SC is $2.94/W. With the federal tax credit, the cost of a 5 kW solar panel system in Spartanburg County, SC drops to roughly $10,290.","ag":"b"},"ah":"dF"}