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.

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 ...

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 ...

Explore the importance of cybersecurity in smart grids and substations to safeguard our energy systems from rising threats.

Businesses and households served by the largest US power grid will spend a record $16.1 billion to ensure electricity supplies amid a massive AI-driven demand spike — a signal that already ...

NEW YORK (PIX11) — The dangerous temperatures and air conditioning demand have strained the city’s power grid, but a first-of-its-kind energy storage project using massive lithium-ion b… ...

Electrical lines from a toppled utility pole kill 4 horses as Puerto Rico's power grid deteriorates Electrical lines from a toppled utility pole have killed four horses in central Puerto Rico in ...

What risks the Texas power grid faces A new report outlines how ERCOT’s transformation, increased load growth and extreme weather risks challenge Texas’ grid reliability.

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.

BEIJING (Reuters) -China warned on Wednesday against the risk of power supply disruptions as people struggled to keep cool in record heat baking large swathes of the country, which also spurred ...

Global Avionics Round-Up from Aircraft Value News (AVN) As modern ATC becomes increasingly reliant on sophisticated avionics infrastructure, the stability of terrestrial power grids is emerging as ...