The high inflation of the past few years, including significant increases in power bills, means it costs more and more to turn on the lights. Solar panels are one way to take a bite out of those power ...

Despite what your TV listing says, it isn't always sunny in Philadelphia -- or anywhere else. That means your solar panels won't always be soaking up the sun's rays. Solar panels are rapidly growing ...

A solar tube brings outdoor light into your home through a pipe that runs from your roof to your ceiling. It lights your home by capturing, transmitting and diffusing available daylight. The main ...

To make these solar panels, Indian companies need PV cells—which are the small parts that convert sunlight into electricity. Since India doesn’t yet make enough of these cells on its own, it is ...