Relying on rain to wash away dust and fungus may not be enough. Use these tools and expert tips for optimal performance.

Solar panels can cut your bills and enable you to make some money back by selling energy to the grid. But for the best energy ...

Well, it’s likely not an energy solution for single-family homes. But skyscrapers built with these light-collecting windows ...

Technically known as a "colorless and unidirectional diffractive-type solar concentrator" (CUSC), the coating directs some ...

Solar uses the sun’s extraordinary power to generate clean, safe, and close electricity. The Google Sunroof program estimates ...

Most homeowners will need between 15 and 22 solar panels to cover their electricity use, but the exact number depends on three main factors: how much power your household consumes, how much sunlight ...

The Ivanpah facility's decommissioning comes from its use of a now-obsolete solar technology that's both more expensive and ...

A discovery by Chinese scientists could turn any window into a solar panel (iStock/ ) Scientists in China have invented a new ...

As many groups aim to improve renewable energy, this project aims to revolutionize it further, combining green energy with ...

Scientists have developed a brand new, clear coating that can be applied to any standard window to turn it into an effective solar panel – while still keeping the window largely transparent. It's the ...