The Trump administration has finalized a $1 billion loan to Constellation Energy Corp. This move aims to bolster American energy infrastructure. The funds will support the restart of a nuclear reactor in Pennsylvania, at the facility formerly known as Three Mile Island.
The reactor has been renamed the Crane Clean Energy Center. It is set to become a pivotal power source for the technology sector.
In late 2024, Constellation signed a deal with Microsoft to restart the 835-megawatt unit. Consequently, the generated electricity will offset the massive energy consumption of Microsoft’s data centers.
The unit was originally shut down in 2019 for economic reasons. It sits adjacent to a separate unit that shuttered in 1979. That closure followed the most significant accident in U.S. commercial nuclear history.
Surging Demand Meets Nuclear Power
The push to reopen the plant comes as U.S. electricity demand rises. This is the first significant increase in two decades. The rapid expansion of artificial intelligence drives this surge. Additionally, other energy-intensive technologies are contributing to the load.
Tech giants prefer nuclear energy because it offers carbon-free power. Unlike wind or solar, it is available 24/7.
However, the revival faces criticism. Critics cite the lack of a permanent storage solution for radioactive waste.
Strengthening the Grid
Greg Beard leads the Department of Energy’s Loan Programs Office (LPO). He emphasized the project’s strategic importance. He noted that the restart supports the PJM regional grid. This grid serves a vast portion of the eastern United States.
“This type of energy is important,” Beard stated. “It is large, stable, and affordable base load power.”
Constellation noted that the federal loan lowers financing costs. Furthermore, it leverages private investment to restore power. This aligns with the LPO’s broader goals.
Timeline and Logistics
Constellation has accelerated its schedule. The company aims to restart the reactor by 2027. They moved this timeline up by a year after the grid operator, PJM, fast-tracked its review.
Preparations are well underway:
- Workforce: The company has hired hundreds of workers.
- Infrastructure: Inspections are complete, and major equipment is on order.
- Next Steps: The project requires refurbished cooling towers and a new main power transformer. Finally, refueling must occur before production resumes.
Protecting Taxpayers
Officials state this transaction is historic. It is the first time the LPO closed a deal immediately after a company met all conditions. Beard assured that the loan structure protects taxpayers. Constellation is guaranteeing the loan.
Beard also explained the federal involvement. He noted that Constellation is an “investment-grade” operator that could have secured private financing.
“We want to show support for affordable, reliable energy,” Beard explained. “This is directed by President Donald Trump.”
Despite the funding, regulatory hurdles remain. Constellation must secure approvals from the U.S. Nuclear Regulatory Commission. Additionally, they need water-related permits before operations can start.