Surging data-center demand, electrification, transmission delays, and a changing generation mix are raising reliability risks across much of the U.S. power grid.

Planned United States data center developments face significant delays and cancellations. Aging electrical grids and supply chain issues are hindering rapid expansion efforts.…

Rapid data-center expansion, led by the United States, is transforming electricity demand and forcing major investment in generation, grids, and energy infrastructure.