Often associated with refreshing a sense of being renewed and a peaceful calmness, raindrops may soon become tiny engines of ...

A water-powered nanogenerator uses droplet formation to convert flowing water into electricity, providing a clean, ...

Solar panels can only generate electricity; they can’t store it, so you must pair them with a stand-alone battery bank or a power station. For home emergency power (for a few hours of power), we ...

During the fall and winter, windstorms can knock out power for thousands of people in the Puget Sound area for hours and ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Start by making a list of the devices and appliances you need to power and add up the ...