{"$I":{"bh":"What do solar panels cost in West Lafayette, IN?","bi":"As of August, 2025, the average per-watt cost for solar panels in West Lafayette, IN is $3.57/W. The approximate cost of a 5 kW solar panel system in West Lafayette, IN, after deducting federal tax credits, is $12,495.","bj":"h"},"bk":"aV"}