{"$H":{"at":"What do solar panels cost in Somersworth, NH?","au":"The typical cost per watt for solar panels in Somersworth, NH as of August, 2025 is $4.06/W. With the federal tax credit, the cost of a 5 kW solar panel system in Somersworth, NH drops to roughly $14,210.","av":"$"},"aw":"ef"}