Solar lights and other solar powered devices are great for self-sufficient devices, but you may be surprised to learn that many still use a battery.

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.

Energy can never be created or destroyed. That's basic Physics 101. You simply cannot create energy out of thin air. Yet researchers at Kyushu University in Japan say they have developed a technology ...

Do solar panels perform better in a heatwave? - As extreme heat returns to parts of the UK, here’s what really happens to ...

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 ...