"You need to speak to several contractors before making a final selection," said Michael Trahan, a solar energy expert.

Home battery systems aren't just for backup power anymore. In some states, homeowners are tapping into stored energy to sidestep peak electricity prices and lower their bills.

Researchers have developed a solar cell system that uses mirrors to concentrate solar energy. In addition to electricity, it produces heat for a plant that will capture carbon from industrial ...

Organic solar cells have long promised a future of lightweight, flexible energy harvesting, but their tendency to degrade ...

GameChange Solar, a leading global supplier of solar tracker and fixed-tilt solutions, today announced the launch of ...