{"$G":{"au":"What do solar panels cost in Peterborough CDP, NH?","av":"The average solar panel cost in Peterborough CDP, NH as of August, 2025 is estimated at $4.17/W. The installation of a 5 kW solar panel system in Peterborough CDP, NH will cost about $14,595 after federal tax credits.","aw":"$"},"ax":"eg"}