Data centers are turning to old jet engines as the wait for power grows

Stuck successful years-long lines for grid connections and caller turbines, immoderate AI information centers are making their ain energy with converted pitchy engines, the New York Times reported Tuesday.

The engines, pulled from retired craft and rebuilt to pain earthy gas, aren’t anyone’s thought of a imperishable powerfulness plant. But they’re different motion of however acold powerfulness proviso has fallen down the AI buildout.

For companies stuck successful those lines, the main gully of converted pitchy engines is however rapidly the engines tin beryllium up and running. “It’s each astir getting powerfulness arsenic accelerated arsenic possible,” Rystad Energy expert Audun Martinsen told the Times. With jet-powered units, “they tin person a information halfway moving successful 24 months,” helium said.

Hooking up 100 megawatts to the grid successful Northern Virginia, by comparison, takes astir seven years, according to the International Energy Agency. Most powerfulness capableness is expected to travel connected by 2031, an enforcement astatine Mitsubishi Power, 1 of the world’s apical makers of powerfulness procreation instrumentality told Bloomberg past week.

In immoderate cases, these delays are already costing immoderate information halfway operators business. Last month, Microsoft pulled out arsenic the anchor lawsuit for Nscale’s information halfway successful Loughton, England, aft the section inferior said it couldn’t present capable powerfulness until the early-to-mid 2030s.

Elon Musk’s xAI is among the companies already utilizing the engines, having installed 8 converted jet-engine turbines successful Mississippi to assistance powerfulness its Colossus 2 information halfway successful Memphis, the Times reported, citing authorities permits and outer imagery. The units travel from ProEnergy, which rebuilds a GE motor commonly recovered connected Boeing jets. 

In 2025, OpenAI followed Musk’s lead with state turbines astatine its archetypal Stargate tract successful Abilene, Texas. Crusoe, a Denver-based startup that builds AI information centers, is constructing that Abilene field and ordered 13 of ProEnergy’s converted units successful April. 

In September, Crusoe walked away from a $1.25 cardinal woody to bargain 29 earthy state turbines from Boom Supersonic, a startup processing a supersonic rider pitchy that has besides begun selling a mentation of that jet’s motor arsenic a powerfulness works for information centers. A Crusoe spokesperson told TechCrunch astatine the clip that the institution inactive plans to usage turbines. 

Currently the Trump medication is adding to the pressure by encouraging information centers to make their ain electricity.

Converted pitchy engines travel with trade-offs, though: They’re little businesslike and pollute much than turbines designed for accepted state plants and it takes much of them to marque the aforesaid magnitude of power, according to the Times. That whitethorn yet marque converted pitchy engines a short-term play with immoderate experts saying that ratio and biology concerns whitethorn turn successful value successful a twelvemonth oregon two.