In a ruling that strengthens federal oversight of industrial emissions, the U.S. Environmental Protection Agency has effectively closed a regulatory loophole that allowed xAI to power its massive “Colossus” data center in Memphis with gas turbines without federal air quality permits. The decision centers on the company’s use of large methane-fueled turbines to supply power … Continue reading EPA Halts xAI’s Off-Grid Power Use at Colossus Facility