# Meta Signs Historic 6.6 GW Nuclear Energy Deals with TerraPower, Vistra, and Oklo

*2026-01-22 05:31 UTC · Technology · 1 min read*

> Meta secures 6.6 GW of nuclear power from TerraPower, Vistra, and Oklo to fuel its Prometheus AI supercluster.

Meta has announced landmark agreements with three nuclear companies—TerraPower, Vistra, and Oklo—to secure up to 6.6 gigawatts of nuclear power by 2035. This exceeds the total electricity demand of New Hampshire and positions Meta as one of the largest corporate purchasers of nuclear energy in American history.

The centerpiece is an 8-reactor deal with Bill Gates-founded TerraPower. Two Natrium reactor units will deliver 690 MW by 2032, with six additional units producing 2.1 GW by 2035. Each Natrium reactor provides 345 MW baseload power using molten sodium cooling, with built-in energy storage that can ramp to 500 MW for over five hours.

The nuclear capacity will power Meta's Prometheus AI supercluster being built in New Albany, Ohio. Combined with a previous Constellation Energy agreement, these deals reflect Big Tech's aggressive pivot to nuclear as the only viable carbon-free solution for AI's massive energy demands.

## Sources

- [about.fb.com](https://about.fb.com/news/2026/01/meta-nuclear-energy-projects-power-american-ai-leadership/)
- [cnbc.com](https://www.cnbc.com/2026/01/09/meta-signs-nuclear-energy-deals-to-power-prometheus-ai-supercluster.html)
- [terrapower.com](https://www.terrapower.com/terrapower-announces-deal-with-meta)

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TechTools News · https://techtools.cz/tools/news/article/26-meta-signs-historic-6-6-gw-nuclear-energy-deals-with-terrapower-vistra-and-oklo