PJM Interconnection, the nonprofit that manages the country’s largest electricity grid region, is barely known by the general ...

The federal jury seated last week reached a verdict Monday in the criminal trial of a man who's charged with conspiracy to attack Maryland's power grid to advance his white supremacist beliefs.

With triple-digit temps scorching Texas this week, many Houstonians are anxiously watching the sky, not just for the sun, but for signs of trouble with the power grid.

The grant "gives us a better opportunity to keep the lights on more often and longer," a Fremont official said.

Prices out of the biggest U.S. power auction, held by grid operator PJM Interconnection, cleared at $329.17 a megawatt-day, roughly 22% higher than last year's record-high levels as electricity ...

PRINCE GEORGE COUNTY, Va. (WRIC) — Improvements are coming to power grid infrastructure in Prince George County’s Disputanta area. On Wednesday, July 23, the county announced that Dominion Energy is ...

President Donald Trump claims that rapid adoption of solar and wind power has made U.S. electricity unstable and expensive, justifying his bid to end most subsidies for renewable energy.

TOPEKA — High temperatures this week drew a caution from the regional organization that ensures reliability of the power grid and led Evergy to ask some customers to conserve energy usage. The ...

Knoxville Tennessee Valley Authority expanding power grid by 500 megawatts, more plans to expand in the future Officials said the extra 500 watts could power almost 300,000 homes.

Electrical lines from a toppled utility pole have killed four horses in central Puerto Rico in an incident that also saw power knocked out to the area, underlining the deteriorating state of the U ...

Power outages hit Belmont Cragin last night as extreme heat and heavy electricity use strained the grid. Residents endured hours without air conditioning, with some escaping to cooler basements or ...