By Tim McLaughlin July 3 (Reuters) - U.S. power grid operator PJM, the nation's largest covering much of the East Coast and Midwest, on Friday ordered customers in emergency electricity-reduction ...

Grid United, a Houston company backed by a Houston billionaire, has begun the years-long process of connecting El Paso Electric’s Western power grid to the Eastern grid, providing a new electricity ...

Open records reveal an effort to market a rural Letcher County industrial park for on-site, off-grid power that could support ...

Add Yahoo as a preferred source to see more of our stories on Google. Photo Credit: PJM Interconnection This week's severe heat could push electricity use on the nation's largest power grid beyond a ...