Solar lights work by storing the power of the sun during the day for use at night. Because these systems are small, they don’t require much energy to work and are usually pretty cost-effective.

Switch to solar with a system built for you. Monocrystalline (“mono”) solar panels are made from a single silicon crystal, making them highly efficient. These panels can generate more power per square ...

Solar energy is gaining popularity as a renewable power source for homes and businesses worldwide. At the heart of this technology are solar panels, which come in four distinct varieties, each with ...

Arable land is at an all-time premium. Since the last ice age, humans have cleared one-third of the earth’s forests and two-thirds of its wild grasslands, much of it for agriculture. And as the world ...

To the casual observer, solar panels are solar panels. But looks can be deceiving. In the past, solar panels had a clunky effect that ruined the aesthetics of your roof. However, thanks to ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? If you've ever shopped for a solar-powered light, you likely know that finding one ...

A new generation of 3D-printed solar cells could let buildings generate power through colorful, semi-transparent windows ...