Elon Musk and xAI: The Gas Turbine Controversy Intensifies

xAI and Gas Turbines: Ongoing Legal Proceedings

In April, the civil rights organization, the NAACP, filed a lawsuit against xAI, the artificial intelligence company led by Elon Musk. The complaint accuses the company of having illegally installed and operated 27 natural gas turbines at a power plant located in Southaven, without obtaining the necessary permits for atmospheric emissions. However, this legal action does not seem to have deterred xAI, which reportedly added 19 additional turbines at the same site between late March and early May. This information comes from internal email exchanges obtained by the Southern Environmental Law Center and reported by the media outlet WIRED.

According to data provided by the Mississippi Department of Environmental Quality, xAI now has 46 temporary mobile turbines in place at the Southaven site.

Regulatory Complexities

In the United States, air quality legislation requires companies to obtain specific permits before commissioning equipment that may generate polluting emissions. In March, the state of Mississippi granted xAI a permit for the construction of a plant comprising 41 turbines. These turbines are intended to power the Colossus 1 and Colossus 2 data centers located near Memphis.

However, a month after obtaining this permit, the NAACP, with the support of the Southern Environmental Law Center and Earthjustice, accused xAI of having commissioned several turbines before receiving the necessary authorization. The case is complicated by a surprising regulatory loophole: the turbines, mounted on trailers, are classified as “temporary mobile installations.” This status would allow them to be operated for one year without requiring air emissions permits. Mississippi authorities appear to accept this classification for xAI's 46 turbines.

Environmental organizations strongly contest this interpretation. According to their lawyers, the turbines cannot be considered mobile since they are permanently installed to provide power to the data centers. U.S. legislation stipulates that a stationary turbine is equipment that is not intended to be moved during its operation, even if it is mounted on a vehicle for transport.

Environmental Stakes of Gas Turbines

The use of gas turbines is becoming increasingly popular, particularly with the rise of artificial intelligence. Modern data centers, which require continuous power supply, encourage large tech companies to install their own on-site energy systems. This strategy aims to avoid service interruptions and support the fast-paced operations of generative AIs.

The major issue lies in the fact that these turbines operate on natural gas. Although they are less polluting than coal-fired plants, they still emit harmful substances such as:

• nitrogen oxides
• carbon monoxide
• volatile organic compounds

The complaining organizations highlight the potential impact of these emissions on local communities. They emphasize that thousands of people live, work, or study near the energy facility associated with the Colossus project.

In early May, the NAACP requested the court to immediately suspend the operation of this “illegal plant” during the course of the trial. The organization insists on the need for swift intervention to protect surrounding populations from potential health risks.

For now, the U.S. judiciary has yet to rule on this matter.