{"$Y":{"bu":"What do solar panels cost in East Harwich CDP, MA?","bv":"As of August, 2025, the average solar panel installation cost in East Harwich CDP, MA has reached $4/W. In East Harwich CDP, MA, the cost of installing a 5 kW solar panel system is approximately $14,000 after applying the federal tax credit.","bw":"q"},"bx":"ay"}