Professor Shanhui Fan and a team at Stanford University have built what they call “moonlight panels,” devices that generate electricity after the sun goes down by exploiting the temperature difference ...

Scientists at the University of New South Wales (UNSW) are developing a "reverse solar" panel, called a thermoradiative diode, which generates electricity by emitting infrared light (heat) into cold ...

Solar panels can seem like a mysterious or complex piece of technology, but the basic idea is surprisingly simple: they capture energy from daylight and convert it into electricity your home can use.

How well do solar panels work for home and industry? Do readers wonder if it’s worth installing solar panels or solar water heating in their homes? Can solar panels generate enough energy to take you ...

Solar panels can cut your electricity bills and reduce your reliance on the grid, but whether they’re worth it depends on your roof, usage, system cost and long-term plans ...