Massive AI energy demand is bringing Three Mile Island back from the dead

Power-hungry generative AI models are quickly making Big Tech sizable energy requirements even more demanding and forcing companies to seek out energy from unlikely places. While Meta and Google are exploring modern geothermal tech and other newer experimental energy sources, Microsoft is stepping back in time. This week, the company signed a 20-year-deal to source energy from the storied Three Mile Island nuclear facility in Pennsylvania, a site once known for the worst reactor accident in US history. If successful, the effort would breathe life back into the iconic symbol of US nuclear power and potentially provide Microsoft with around 800 megawatts of clean-burning energy to help satiate its growing energy appetite. "This agreement is a major milestone in Microsoft's efforts to help decarbonize the grid in support of our commitment to become carbon negative," Microsoft VP of Energy Bobby Hollis, said in a statement.