{"$G":{"aJ":"What do solar panels cost in Marksville, LA?","aK":"In Marksville, LA, the mean cost per watt for solar panels as recorded in August, 2025 is $3.68/W. The cost of installing a 5 kW solar panel system in Marksville, LA is about $12,880 post federal tax credit.","aL":"b"},"aM":"ah"}