Big Tech needs electricity to fuel its rapid, electricity-guzzling expansion of its AI capabilities, but a recent deal between Constellation Energy and Microsoft can't fill the gap immediately.

Constellation Energy and Microsoft plan to restart the Three Mile Island nuclear plant, hoping they have scored a quick source of enough climate-friendly energy to power rapidly expanding data centers for artificial intelligence (AI).

The data centers that train the large language models behind AI consume unimaginable amounts of energy, and the stakes are high for big tech companies to

A plan by Microsoft to use the restart of a Three Mile Island nuclear reactor to help power its expanding data centers reflects the tech industry's hopes nuclear energy can be a quick and climate-friendly answer to its massive electricity needs.

Tech giants, including Microsoft, are increasingly exploring nuclear energy as a power source for energy-hungry AI data centers.

With artificial intelligence putting a damper on its clean energy goals, Microsoft is turning to nuclear power in a first-of-its-kind exclusive deal with a nuclear plant. The massive amount of energy needed to power artificial intelligence has contributed to a resurgence of interest in nuclear power,