{"ai":{"bS":"What do solar panels cost in Chantilly CDP, VA?","bT":"As of August, 2025, the average solar panel installation cost in Chantilly CDP, VA has reached $3.63/W. In Chantilly CDP, VA, the cost of installing a 5 kW solar panel system is approximately $12,705 after applying the federal tax credit.","bU":"q"},"bV":"aK"}