{"$Z":{"by":"What do solar panels cost in Siasconset CDP, MA?","bz":"As of August, 2025, the average solar panel installation cost in Siasconset CDP, MA has reached $4.02/W. Post federal tax credit, a 5 kW solar panel system installation in Siasconset CDP, MA will roughly cost $14,070.","bA":"q"},"bB":"aB"}