Most homes already have a smart meter that digitally communicates with the electric grid. If you're looking to get rooftop solar panels, a smart meter is an essential piece of equipment. Here's why.

If you stop to think about it, it’s a marvel that we can harness energy from the sun. But we do, thanks to solar panels equipped with photovoltaic cells that convert sunlight to electricity. That’s no ...

Solar panels can unlock the power of the sun to run your devices on emission-free electricity. However, with so many different types of solar panels on the market today, including 200-, 300-, 400- and ...