Demand for electricity from the New England grid fell to its lowest level ever Sunday thanks to warm spring temperatures, sunny skies and bountiful production from rooftop solar panels. Grid operator ...

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 ...

A rare agreement between state governors and federal officials calls on regional grid operator PJM to extend price caps and secure new power sources, but the nonbinding proposal leaves open the ...