The rapid expansion of artificial intelligence infrastructure is colliding with the physical limits of the American power ...

California needs a smarter, more flexible power grid — and EVs are actually one of the most powerful tools we have to ...

PJM was unable to help its hardest-hit regions in January because of limited transmission capacity. Meanwhile hourly Illinois customers saw their bills cut.

It hasn’t been that long since humans figured out how to create power grids that integrated multiple generators and consumers. Ever since AC won the battle of the currents, grid operators have had to ...

Texas runs its own power grid separate from the rest of the U.S. Winter 2021 blackouts were caused by severe weather and a lack of grid winterization. Texas laws now mandate weatherization of energy ...

Power outages have become increasingly common, and longer in duration, due to extreme weather and temperature events. Behind-the-meter (BTM) batteries are proving their worth, as they have become more ...

Three weeks shy of five years since a winter storm overwhelmed Texas’ power grid and left millions freezing in the dark, grocery store shelves across the state were barren, schools and businesses ...

Some Mondays are worse than others, but April 28 2025 was particularly bad for millions of people in Spain and Portugal. Starting just after noon, a number of significant grid oscillations occurred ...

A grid-scale battery in the Scottish Highlands got a chance to prove its mettle in March when, 11 days after it started up, a massive wood-burning generator in northern England shut down unexpectedly.

When an early warning system designed to alert operators across Europe about disturbances on the grid was rolled out a decade ago, the predominant color showing on the on-screen maps was green. Safe ...