Meta Platforms has struck a series of significant nuclear energy agreements that position it as one of the largest corporate purchasers of nuclear power in the United States, supporting the massive electricity demands of its artificial intelligence infrastructure. The deals collectively could provide up to 6.6 gigawatts of nuclear-generated electricity by 2035, a capacity roughly equivalent to powering millions of homes — underscoring how critical reliable energy is becoming for next-generation computing systems.

At the core of this initiative is Meta’s effort to secure clean, stable power for its expanding AI ecosystem, including the Prometheus data-center project in New Albany, Ohio, a 1-gigawatt facility expected to begin operations in 2026. The company has entered agreements with three nuclear energy partners: Vistra Corp., TerraPower LLC and Oklo Inc.

Under the long-term arrangements:

Meta will purchase more than 2.1 GW of power from existing nuclear plants operated by Vistra in Ohio and Pennsylvania, supporting continued operations and modest capacity increases at sites like Perry, Davis-Besse and Beaver Valley.
It is funding the development of advanced reactors with TerraPower, including rights to electricity from multiple planned units that could begin delivering as early as the early 2030s.
Meta has also partnered with Oklo to advance a 1.2 GW advanced nuclear campus in Ohio that aims to start producing electricity by around 2030.

These nuclear commitments are part of Meta’s broader energy strategy during a period when artificial intelligence computing dramatically increases power consumption. Traditional grid sources alone may struggle to keep pace with the sharp rise in demand from hyperscale data centers, prompting tech companies to secure dedicated energy supplies. Meta’s agreements are multi-decade in length and illustrate a trend of technology firms making long-term bets on nuclear energy to meet baseload requirements that intermittent renewables cannot reliably satisfy on their own.

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The deals also support the development of small modular reactors (SMRs) and next-generation nuclear technologies, which backers say can deliver flexible, low-carbon energy with manufacturing-driven cost efficiencies over time. While advanced nuclear remains in early commercialization stages and cost uncertainties persist, corporate power purchase agreements like Meta’s provide essential funding and demand certainty that can help accelerate deployment.

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Meta has not disclosed financial terms of the contracts, but investors reacted positively, with share prices in some nuclear energy companies rising on the news. As AI workloads continue to scale, securing long-term, clean and reliable power has become a strategic priority — and Meta’s multi-gigawatt nuclear portfolio reflects the energy foundation required for large-scale AI infrastructure.