{"$G":{"aM":"What do solar panels cost in St. Martinville, LA?","aN":"In St. Martinville, LA, the mean cost per watt for solar panels as recorded in August, 2025 is $4.03/W. Installing a 5 kW solar panel system in St. Martinville, LA will cost approximately $14,105 after applying the federal tax credit.","aO":"b"},"aP":"ai"}