Elon Musk’s xAI has cleared a major regulatory hurdle after Mississippi officials approved 41 methane gas turbines for its Southaven facility. The MDEQ’s decision allows the company to expand its on-site power generation to support the massive Colossus 2 datacenter. This authorization comes as Musk merges xAI with SpaceX in a deal valuing the new entity at $1.25 trillion.
The 41 turbines act as a dedicated power island, ensuring that the company’s AI supercomputers have the electricity needed to train the next generation of Grok. This “behind-the-meter” strategy allows xAI to avoid the multi-year delays often associated with traditional utility grid connections. The facility is a key part of Musk’s goal to build a 2-gigawatt compute cluster in the region.
The decision has met with fierce resistance from the NAACP and local residents who describe the facility as a “jet engine in their backyard.” At a recent hearing, hundreds of citizens voiced concerns about noise and air quality, but no one spoke in favor of the permit. The NAACP has accused state regulators of “bulldozing” the decision to accommodate the company’s aggressive timeline.
Environmental advocates warn that the 41 turbines will release significant amounts of nitrogen oxide and formaldehyde into the air. These pollutants are linked to an increase in asthma and heart disease in a region that already has some of the worst air quality in the country. The SELC has criticized the state for failing to conduct a thorough review of the plant’s long-term health impacts.
While the legal battle continues, xAI is moving forward with its $20 billion “Macrohardrr” datacenter, which is slated to be operational soon. Governor Tate Reeves has praised the project as a historic win for the state’s economy, promising high-tech jobs and tax revenue. For the families of Southaven, however, the focus remains on ensuring that this economic growth does not compromise their public health.