In April, the NAACP sued Elon Musk’s xAI , alleging the company illegally operated 27 natural gas turbines without an air permit at its data center power plant in Southaven, Mississippi. Despite ongoing litigation, xAI has apparently added another 19 turbines to its fleet. According to the Mississippi Department of Environmental Quality, the company now has 46 “temporary-mobile” turbines at its Southaven facility, Mississippi Today reported Monday. Internal emails between an MDEQ official and a representative from Trinity Consultants, obtained by the Southern Environmental Law Center and shared with WIRED, reportedly show that xAI installed the additional 19 turbines between late March and early May. Gizmodo was unable to independently verify these claims, and neither xAI nor the MDEQ immediately responded to a request for comment. Gas turbines surge amid AI boom Gas turbines are internal combustion engines that burn natural gas to spin a turbine and generate energy.…