Microsoft and other major technology companies are financing nuclear power plant restarts and new reactor projects to secure the reliable, carbon-free electricity required for expanding AI data centers.

Key Points

• Microsoft signed a 20-year, $16 billion contract to restart the Three Mile Island nuclear plant, now renamed the Crane Clean Energy Center, by 2027.
• Major tech firms including Google, Amazon, and Meta have committed to over a dozen nuclear energy agreements totaling nearly 10 gigawatts of capacity.
• Amazon invested $700 million into X-energy to develop small modular reactors, which are designed to be more cost-effective than traditional large-scale plants.
• The U.S. Department of Energy pledged $17.5 billion in loans to support the construction of 10 new nuclear reactors by 2030.
• Critics argue that the long construction timelines for new nuclear projects may not align with the immediate, rapid growth in AI-related energy demand.

Why it Matters

Tech companies are shifting from being simple electricity consumers to becoming primary financiers of nuclear infrastructure to solve the power-intensive needs of AI. This trend is revitalizing the nuclear industry by providing the capital and political momentum necessary to make large-scale energy projects bankable again after decades of stagnation.