The power grid is being rewired from the inside out, not by new wires or pylons, but by vast banks of batteries quietly ...

And with a massive winter storm about to blanket much of the country, Texas' "grid" is at the top of mind again. Google ...

Johanna Mathieu works for the University of Michigan. She has received funding from the National Science Foundation, Department of Energy, ARPA-E, and the Alfred P. Sloan Foundation. She is affiliated ...

Depending on whom you’re asking, renewable energy and electric vehicles will either destroy the grid or save it. The sun doesn’t always shine and the wind doesn’t always blow, true enough, while a gas ...

An early grid battery was installed in the Atacama Desert in Chile 15 years ago. Now, as prices have tumbled, they are increasingly being used around the world. Andes Solar IV, one of the largest ...