{"$l":{"$W":"What do solar panels cost in Linn County, IA?","$X":"In August, 2025, the average cost of solar panels per watt in Linn County, IA is $3.99/W. Post federal tax credit, a 5 kW solar panel system installation in Linn County, IA will roughly cost $13,965.","$Y":"d"},"$Z":"dw"}