AI Data Centers Turn to Used Jet Engines as Gas Turbine Shortage Bites

The constraint here is delivery time, not capital, and that quietly reshapes how AI data center capacity gets built: on-site generation becomes a stopgap rather than a long-term plan, and refurbished or aviation-derived equipment fills a gap the turbine OEMs cannot. Operators of secondhand power equipment and jet-engine generators stand to gain, while developers absorb the tradeoff in emissions profile and permitting risk. Whether refurbished fleets can clear local air-quality review at scale, and whether turbine lead times shorten, are the open questions.