xAI Operates Nearly 50 Unregulated Gas Turbines at Mississippi Data Center

What happened

The NAACP has filed for a court injunction against Elon Musk’s xAI, seeking to halt the operation of nearly 50 natural gas turbines at a data center in Mississippi. The legal action, brought on behalf of local residents, alleges that the unchecked emissions from these power sources are worsening air quality in a region already suffering from high pollution levels.

What's new in this update

New reports indicate that xAI has expanded its power infrastructure to 46 turbines, exceeding previous estimates. Despite statements from the Greater Memphis Chamber of Commerce in May 2025 suggesting that turbine numbers would stabilize or decrease, the company has continued to install additional units to meet the energy demands of its AI training operations.

Key details

The controversy centers on the classification of the turbines. Because they are mounted on flatbed trailers, Mississippi currently considers them mobile, which grants a one-year exemption from standard air quality oversight. The Southern Environmental Law Center contends this violates federal law, which specifies that trailer-mounted power plants can still be regulated as stationary sources if they remain in one location.

Background and context

To date, xAI has obtained permits for only 15 of its 46 turbines. The rapid deployment of natural gas power highlights the strain that massive AI clusters place on local electrical grids. Many tech firms are increasingly turning to on-site fossil fuel generation to bridge the gap between their compute needs and available utility capacity.

What to watch next

The court will now consider the NAACP's request for an injunction. If granted, xAI could be forced to shut down a significant portion of its power generation or rapidly comply with federal stationary-source emission standards. The ruling may set a precedent for how other states handle modular power solutions for rapidly expanding data centers.