Balcony solar can be installed almost anywhere, is cheap, easy to set up and reduces bills. It’s increasingly appealing to Americans struggling with soaring energy costs, but it exists in a legal gray ...

Here’s what you’ll learn when you read this story: Photovoltaic efficiency has come a long way over the decades, but there’s always room for improvement. A new study analyses how to make solar ...

Discover how to create a simple solar energy harvester at home using basic household items and electronic components. This ...

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 ...

Five years ago, Greg Nemet wrote about the economic and technological factors that were helping to make solar power one of the world’s least-expensive electricity sources. Now, the University of ...