Rooftop solar panels can often be an attractive selling point for homebuyers. They promise relief from the costly, traditional electric grid while striking a blow for sustainable energy. Though those sun-soaking panels might be generating clean energy and lower utility bills, here’s a reminder for homebuyers: when a listing promises “free solar,” it’s worth digging deeper before taking that claim at face value. Must Read Consider the case of a young couple who bought their home about a year and a half ...