PJM Interconnection LLC, operator of the largest US grid, warned of a potential power supply shortfall of as much as 60 gigawatts over the next decade as data centers accelerate demand growth.
PJM Interconnection LLC, operator of the largest US grid, warned of a potential power supply shortfall of as much as 60 gigawatts over the next decade as data centers accelerate demand growth.
Power lines during a winter storm in Dallas, Texas, US, on Sunday, Jan. 25, 2026. US power grids are expected to grapple with unprecedented seasonal demand and the threat of blackouts after a damaging winter storm coated parts of the South and Mid-Atlantic in ice — leaving brutal cold in its wake. Photographer: Mark Felix/Bloomberg