With rising energy costs, solar panels can seem like a lifesaver. According to a recent CNET energy survey, 78% of US adults are stressed about high energy bills. However, going solar isn't cheap.

The average cost of an 11 kW rooftop solar installation after federal tax credits is $20,552, said marketplace operator ...

There is an initial upfront cost to install solar panels. With electricity, the utility bills are ongoing. “Once a solar installation is paid off, your energy bills will be a thing of the past ...