{"$l":{"a$":"What do solar panels cost in Black Hawk County, IA?","aa":"In August, 2025, the average cost of solar panels per watt in Black Hawk County, IA is $3.98/W. The approximate cost of a 5 kW solar panel system in Black Hawk County, IA, after deducting federal tax credits, is $13,930.","ab":"d"},"ac":"du"}