You can save a little power in a lot of places. These solar gadgets cover household cooling, portable power, trickle charging ...

They "handle rain, wind, and heat without skipping a beat" ...

Scientists in China have developed a new way of harvesting solar power by applying a translucent coating over a window to direct energy from ambient light to the edge of the glass — where it can be ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Sarah Witman Sarah Witman is a writer focused on batteries and charging ...

Solar-collecting windows could make office buildings and skyscrapers more energy efficient, but harnessing solar power while retaining transparency is a tricky engineering problem. A new study from ...

Korean scientists have created a tunable, full-color solar window that does not lose its energy generation capability regardless of color.