Enter Barcelona's MetroCharge project, which uses brake energy from the underground trains to power those same vehicles, as ...

Utilities in the US have a couple big jobs to do. On the one hand, they need to deliver affordable and reliable power to their customers. On the other hand, they also need to maintain and upgrade huge ...

How solar power overtook coal in Europe for clean energy landmark - CHARTED: Nearly half of all electricity generated in the ...

When the sun doesn’t shine and the wind doesn’t blow, humanity still needs power. Researchers are designing new technologies, from reinvented batteries to compressed air and spinning wheels, to keep ...

Researchers have developed a technique for growing piezoelectric biomolecular crystals that could eliminate the use of toxic ...

As lawmakers begin discussing energy solutions, the Senate Education, Energy, and the Environment Committee heard from energy ...

The trend reflects that many people are powering their homes and businesses with electricity generated by rooftop solar panels instead of drawing from the grid, which is fueled by power plants ...