{"$Y":{"bv":"What do solar panels cost in East Dennis CDP, MA?","bw":"In East Dennis CDP, MA, the mean cost per watt for solar panels as recorded in August, 2025 is $4.16/W. The approximate cost of a 5 kW solar panel system in East Dennis CDP, MA, after deducting federal tax credits, is $14,560.","bx":"q"},"by":"az"}