AI data centers use retired jet engines for power

Facing multi-year delays in grid connections, AI data center operators are turning to converted jet engines for immediate power generation. Companies including xAI and Crusoe have installed or ordered rebuilt GE engines from ProEnergy to bypass the seven-year wait times typical for new utility hookups. While this strategy allows facilities to become operational in roughly 24 months, it relies on less efficient and more polluting technology compared to standard gas turbines. The move underscores a growing infrastructure gap where energy supply lags significantly behind AI compute expansion.