Solar Power

Tesla has just unveiled a line of home batteries, but they aren't much different from the batteries that currently power their cars, experts say.

Sin City just got a little greener.

In 2015, green might just be the new black.

Researchers in Australia recently developed a solar energy system that can convert over 40 percent of the sunlight that hits it into electricity.

Blu-ray discs could help make the solar cells used in solar panels more efficient, researchers say.

To capture more energy from the sun, one company is putting solar panels where they've never gone before: in the street.

A new kind of solar cell could store electrical energy without any help from traditional batteries, according to a new study.