Microsoft entered into a agreement with Constellation Energy, one of the largest producer of carbon-free energy in the US, to revive the shuttered Three Mile Island nuclear power plant near Middletown, Pennsylvania. The plant, which was the site of the worst commercial nuclear accident in US history in 1979, is set to be reactivated under a 20-year power purchase agreement, aiming to support Microsoft’s artificial intelligence (AI) projects and data centers.
Renamed the Crane Clean Energy Center in honor of Chris Crane, a former CEO of Constellation’s parent company, the plant is scheduled to be operational by 2028. This marks a key step in Constellation Energy’s largest-ever deal, which emphasizes the importance of reliable, carbon-free energy in advancing the tech industry.
The plant’s revival is expected to create approximately 3,400 jobs and contribute over $3 billion in state and federal taxes. Additionally, it will add $16 billion to Pennsylvania’s GDP, positioning the state as a leader in the national energy landscape. Governor Josh Shapiro emphasized the critical role of nuclear energy in providing safe, carbon-free electricity.
While the reactor slated for reopening was not involved in the 1979 meltdown, the decision to bring Three Mile Island back online has sparked controversy. The plant, shut down in 2019 due to an inability to compete with cheaper energy alternatives, remains a point of contention among local activists. Critics argue that public funds could be better spent on other sustainable energy investments rather than reviving a plant with a fraught history.
Nuclear power is emerging as a key solution for the tech sector’s growing energy needs, particularly for AI, due to its consistent and carbon-free energy supply. This move by Microsoft is part of a broader trend in the tech industry to secure long-term energy sources. Bill Gates, Microsoft’s former CEO, is also heavily invested in nuclear energy, backing a plant in Wyoming aimed at powering homes and AI systems.
As Microsoft and Constellation Energy move forward with the project, the revival of Three Mile Island reignites debate over the role of nuclear power in a world increasingly focused on sustainability and carbon reduction.
