Add Yahoo as a preferred source to see more of our stories on Google. There’s a technology sitting idle in garages and ...

Electric vehicles could store renewable energy when there is excess supply and give it back to the grid when demand peaks, ...

ERCOT's latest forecast that Texas power demand could more than quadruple is overinflated. But it's hard to reach more ...

China wants to shore up its power grid by investing heavily in renewables. The state-owned utility has something else in mind ...

PJM faces extensive criticism from state leaders, who say the organization has failed to properly plan for rapidly increasing ...