And, when it comes to net metering — a process where excess power flows from your panels to the grid, earning you energy ...

Calculating your potential payback period will depend on a lot of variables.

Installing solar panels on a tile roof is a smart way to make use of clean energy while keeping your home’s aesthetic intact.

For instance, one address reveals that 611 out of 2,863 square feet of roof space is optimal for solar panels. The actual cost of installation, with federal and state tax credits, would be $33,506.

The average cost of an eight-panel array in the UK is £4,990, and £6,740 with a 5kwh battery. With this setup and today’s ...