{"ak":{"bQ":"What do solar panels cost in South Hill CDP, WA?","bR":"In August, 2025, the average cost of solar panels per watt in South Hill CDP, WA is $3.22/W. Installing a 5 kW solar panel system in South Hill CDP, WA will cost approximately $11,270 after applying the federal tax credit.","bS":"q"},"bT":"bb"}