Amazon Funds 12 Small Nuclear Reactors to Power Indiana Data Infrastructure

Big Tech's insatiable hunger for electrical power is reshaping America's energy grid, and Amazon is leading the charge with a massive nuclear bet. The e-commerce and cloud computing giant has committed to funding a proposed 960-megawatt nuclear facility in Indiana. The project will deploy 12 small modular reactors designed by X-energy on the site of a decommissioned coal plant just south of Terre Haute, with utility company American Electric Power handling operations.

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This initiative represents the second major commercial partnership between Amazon and X-energy, dwarfing their previous agreements by a factor of three. The companies share an ambitious roadmap to install 5 gigawatts of new domestic nuclear generation capacity by 2039. Unlike behind-the-meter setups designed to exclusively power isolated campuses, these reactors will plug directly into the public electric grid while simultaneously feeding Amazon's expanding data center footprints in the region.

The strategic shift toward nuclear power highlights a broader industry realization: traditional renewable sources like wind and solar cannot reliably provide the round-the-clock baseload energy required to run modern artificial intelligence workloads. Data infrastructure demands constant, uninterrupted power. Nuclear energy offers a carbon-free solution, and retrofitting retired fossil fuel sites utilizes existing transmission lines, dramatically cutting down connection delays.

However, scaling this technology comes with notable hurdles. The timeline hinges on X-energy successfully executing its upcoming project at a chemical facility in Texas, a site currently navigating regulatory scrutiny regarding environmental compliance. Furthermore, the modern nuclear sector must prove it can avoid the chronic budget overruns and historical construction delays that plagued previous generations of atomic energy projects.