{"ak":{"bQ":"What do solar panels cost in Deer Park, WA?","bR":"In Deer Park, WA, the mean cost per watt for solar panels as recorded in August, 2025 is $3.74/W. Installing a 5 kW solar panel system in Deer Park, WA will cost approximately $13,090 after applying the federal tax credit.","bS":"q"},"bT":"bb"}