{"aM":{"bS":"What do solar panels cost in Callahan County, TX?","bT":"The typical cost per watt for solar panels in Callahan County, TX as of August, 2025 is $3.19/W. The approximate cost of a 5 kW solar panel system in Callahan County, TX, after deducting federal tax credits, is $11,165.","bU":"i"},"bV":"bA"}