Electric companies have called the grid system "complex," saying the way the power grid is designed makes it complicated.

Jan 30 (Reuters) - Power demand ‌on ​the largest U.S. electric grid is ‌expected to peak just shy of the all-time winter ...

A deep freeze is gripping the US in the wake of the worst storm so far this season, leaving the country’s biggest electric ...

The extreme weather knocked out power across the South — and cold temperature will strain the power network for a week.

Five years after Winter Storm Uri caused catastrophic blackouts that killed hundreds, the electric grid has changed ...

The outlook for electric grid reliability in North America is worsening, as demand may outpace supply in the years ahead, ...

With great power comes great responsibility. That’s true not just for people but for electric transmission lines. Some 30,000 ...

(Refiles to fix headline to 'forecast record' demand) By Tim McLaughlin and Laila Kearney BOSTON/NEW YORK, Jan 28 (Reuters) - Transmission line congestion on the largest U.S. power grid is expected to ...

Federal and state officials want regional grid operator PJM to extend price caps and secure new power sources, but their ...

Georgia's electric utilities will face a second test of their power grid this week as freezing temperatures could strain ...

Power outages in the state have topped 90,000, but the Electric Reliability Council of Texas' grid has remained stable with ...