{"bU":{"eU":"What do solar panels cost in Langhorne, PA?","eV":"As recorded in August, 2025, the standard cost for solar panel installations in Langhorne, PA is $3.38/W. With the federal tax credit, the cost of a 5 kW solar panel system in Langhorne, PA drops to roughly $11,830.","eW":"s"},"eX":"ax"}