{"$m":{"ab":"What do solar panels cost in Strafford County, NH?","ac":"In August, 2025, the average cost of solar panels per watt in Strafford County, NH is $4.06/W. The cost of installing a 5 kW solar panel system in Strafford County, NH is about $14,210post federal tax credit.","ad":"$"},"ae":"dD"}