Utility companies want to build power plants again in an effort to bolster the grid for future heat waves and bring state ...

PJM is preparing for record electricity demand by securing emergency authority that could temporarily curb power use at some ...

Ahead of another sweltering summer, New Yorkers got some reassuring news: the operator of the state's electric system expects ...

PJM, the largest U.S. ⁠electric ⁠grid operator, on Wednesday detailed ⁠price spikes and warnings of massive transmission line congestion as it ​braced for record-breaking demand driven by a heatwave ...

CATL launches TENER, the first commercially ready sodium-ion battery energy storage system designed for grid storage and ...

PJM has issued an emergency alert as extreme heat, generator outages and overloaded power lines strain the US grid, sending ...

ComEd has issued an urgent alert to customers in parts of Chicago and several western suburbs that the power grid is under ...

There's enough energy capacity to meet anticipated demand according to the state's grid operator.

South Korean researchers released an open model of South Korea's power grid to support renewable energy, outage and AI-based electricity research.