SpaceX’s xAI Power Plan Keeps Unpermitted Turbines in Place Until 2027

Lead

The race to build AI infrastructure is increasingly becoming a race to secure power. According to TechCrunch, SpaceX says it will remove the unpermitted gas turbines currently powering xAI’s Colossus data centers near Memphis as it shifts toward a permanent 1.2-gigawatt natural gas power plant. The catch is timing: the turbines are not expected to be fully removed until July 2027.

Key points

• Temporary power will remain for many months: SpaceX says 69 gas turbines are now supplying electricity to the Colossus data centers. Many of them have reportedly been running for months, and the company’s phaseout schedule extends well beyond the start of the permanent power project.
• The permitting dispute is central: The NAACP and the Southern Environmental Law Center have sued xAI over the use of unpermitted turbines. SpaceX argues the turbines can operate without permits because they remain on the trailers on which they were shipped. The counterargument, based on federal rules cited in the report, is that the size and actual use of the turbines require permits regardless of what they sit on.
• The location raises environmental stakes: The turbines are located in Mississippi, just south of Memphis and near the Tennessee border. The broader region is already described as one of the most polluted in the United States, and the turbines have the potential to emit more than 2,000 tons of smog-forming nitrogen oxides per year.
• Washington’s position complicates the case: Last month, the Department of Justice sided with SpaceX in the NAACP lawsuit, describing the unpermitted turbines as a matter of “national, economic, and energy security.” That framing shifts the dispute beyond local air permitting and into the politics of strategic infrastructure.
• The permanent plant appears to use a different fleet: Mississippi permit documents describe a new plant with 41 gas turbines ranging from 16.48 megawatts to 50 megawatts. TechCrunch notes that these appear to differ from the 69 turbines currently in use, though the exact models could not be verified.

Why it matters

The episode highlights a growing tension in AI deployment: data centers can be built and filled with accelerators faster than local grids and conventional permitting processes can adapt. When companies need large, reliable power quickly, temporary natural gas turbines become an attractive option. But temporary does not mean emissions-free, and it does not remove the need for public oversight.

For the AI industry, this is a reminder that compute capacity is now tied directly to energy strategy. Power procurement, environmental compliance, community impact, and litigation risk are becoming part of the same operating equation as chips, networking, and data center construction.

SpaceX’s plan to buy $2.8 billion worth of gas turbines for data centers over the next three years also suggests that AI infrastructure is creating a major new demand stream for fossil-fuel power equipment. The key question is whether rapid energy deployment can be matched with transparent permitting and pollution controls. The Colossus dispute will be closely watched as a test of how regulators handle the physical footprint of AI growth.

Source: TechCrunch AI