{"bV":{"eU":"What do solar panels cost in Williamstown, PA?","eV":"The typical cost per watt for solar panels in Williamstown, PA as of August, 2025 is $3.87/W. The approximate cost of a 5 kW solar panel system in Williamstown, PA, after deducting federal tax credits, is $13,545.","eW":"s"},"eX":"aw"}