Google Signs Nuclear Deal for AI Data Centers

Google has signed a 20-year power purchase agreement with Constellation that will support upgrades at six nuclear power plant sites across the United States. The deal is intended to deliver more electricity to Google's data centers, which are under growing pressure from AI training and inference workloads. Advanced models require vast amounts of compute, and that compute requires enormous, continuous power. As AI usage expands, technology companies are searching for energy sources that are both reliable and low-carbon. Nuclear power fits that profile because it can generate electricity around the clock, unlike solar and wind, while producing very few emissions. The agreement reflects a broader shift in the AI infrastructure race. Data center operators are no longer competing only on chips and networking; they are also competing for electricity. Grids in some regions are already strained by new facilities, and utilities face difficult questions about how quickly they can add capacity. By backing nuclear plant upgrades, Google hopes to secure a steady supply of carbon-free baseload power for years to come. Constellation will operate the plants, while the long-term contract gives the projects financial certainty. Still, nuclear expansion is not quick or simple. Upgrades require regulatory approvals, safety reviews, and engagement with local communities. Licensing timelines can stretch for years, and public concerns about radioactive waste and plant safety remain. Even so, the Google-Constellation deal signals that major AI players view nuclear energy as a practical part of their long-term strategy. If successful, it could encourage more tech companies to pursue similar arrangements, tying the future of AI directly to the future of the power grid.