Constellation to Spend $4.3 Billion on 11 Reactors, Adding 890 MW for Google
Updated
Updated · The New York Times · Oct 6
Constellation to Spend $4.3 Billion on 11 Reactors, Adding 890 MW for Google
3 articles · Updated · The New York Times · Oct 6
Summary
$4.3 billion will go toward refurbishing 11 Constellation reactors at six plants in Illinois, Pennsylvania and New Jersey, lifting output by 890 megawatts—about enough for 700,000 homes.
The upgrades are power uprates: replacing or improving controls, turbines and pumps so decades-old reactors can produce more electricity without building new plants from scratch.
Constellation and other operators are pursuing uprates because AI-driven electricity demand is rising fast, and tech companies including Google are willing to underwrite quicker nuclear capacity additions.
Companies and analysts estimate uprating existing U.S. reactors could add 6,000 to 8,000 megawatts to the grid, roughly the equivalent of six to eight large new reactors.
As Google deploys AI to run aging reactors, are we witnessing the dawn of self-sustaining artificial intelligence?
Could the severe global shortage of heavy manufacturing components derail Big Tech's trillion-dollar AI ambitions?
Google and Constellation’s $4.3 Billion Nuclear Deal: How Tech Giants Are Powering the AI Era with 890 MW of Clean Energy
Overview
As electricity demand surges due to AI and industrial growth, Google and Constellation Energy have launched a $4.3 billion partnership to rapidly expand clean, reliable nuclear power on the strained PJM grid. By investing in nuclear uprates at existing plants, they will unlock 890 MW of new carbon-free capacity much faster and more affordably than building new reactors. Google anchors the deal, ensuring private funding and protecting local ratepayers from extra costs. Advanced AI from Google Cloud will streamline engineering and regulatory processes, while flexible data center operations help stabilize the grid and support job creation across multiple states.