TVA and Type One Energy Propel Fusion Power Plant Project in Tennessee

The collaboration between the Tennessee Valley Authority (TVA) and Type One Energy marks a significant leap in the quest for sustainable energy sources. On September 19, 2025, TVA announced a pivotal Letter of Intent (LOI) to Type One Energy concerning the installation of a 350-megawatt fusion power plant at the site of the former Bull Run Fossil Plant, situated near Oak Ridge, Tennessee. This forward-thinking agreement underscores TVA's commitment to addressing the nation's escalating energy requirements, particularly those fueled by advancements in artificial intelligence (AI), quantum computing, and advanced manufacturing.

Significant Implications for Energy

This project, identified as Infinity Two, will utilize Type One Energy's innovative stellarator fusion technology, a cutting-edge approach known for its stability and efficiency. Unlike other fusion technologies, the stellarator has demonstrated remarkable potential for stable, steady-state operation—an essential trait for meeting the on-demand power generation needs of consumers at competitive prices. Type One Energy aims to leverage contemporary materials and foundational fusion technologies for the timely deployment of this promising energy solution.

The LOI not only pertains to the fusion power plant's installation but also encompasses the prospective use of prototype facilities as training centers for the Infinity Two workforce, thereby aiding in the development of a skilled personnel base in the energy sector.

Leadership in Nuclear Innovation

TVA President and CEO Don Moul expressed enthusiasm about partnering with Type One Energy, highlighting TVA's role as a leader in advancing nuclear technologies crucial for powering the future economy. "We are strategically partnering with innovative companies like Type One Energy to advance the development of nuclear technologies, and I am excited about the possibility of the first U.S. commercial stellarator fusion power plant being built in the Tennessee Valley," Moul stated. This endeavor aligns with TVA's ongoing efforts to create a nuclear ecosystem, offering robust job opportunities and economic prospects for the Tennessee Valley community.

A Boost for the Local Economy

Tennessee's Governor Bill Lee articulated the strategic significance of this project in fostering energy independence, noting that it further cements the state's position as a leader in safe, clean, and reliable energy generation. He affirmed, "We are proud that the first U.S. commercial stellarator fusion project could be developed in Oak Ridge, creating high-quality jobs and driving continued economic growth for Tennesseans."

While this announcement is promising, the realization of the Infinity Two project is contingent upon several factors, including approval from the TVA Board, regulatory evaluations, and adherence to TVA's planning and American energy supremacy strategies.

About TVA

The Tennessee Valley Authority plays a crucial role as the nation’s largest public power supplier, distributing energy to over 10 million residents across seven southeastern states. With a diverse energy portfolio encompassing nuclear, hydroelectric, coal, gas, and solar energy, TVA is making substantial investments in new generation sources and transmission systems. The agency prides itself on delivering affordable rates, notably lower than about 80% of the nation's top utilities.

About Type One Energy

Founded in 2019 and receiving venture backing in 2023, Type One Energy is on a mission to provide sustainable fusion power solutions. The company's leadership comprises respected fusion scientists and business executives experienced in advancing energy technologies. Type One Energy employs advanced manufacturing techniques and high-field superconducting magnets in its quest to develop optimized stellarator fusion systems. With a focus on minimizing risks and costs, the company is steadfast in its commitment to engaging the community throughout the deployment of its innovative energy solutions.

In conclusion, the collaboration between TVA and Type One Energy not only triggers hope for a cleaner energy future but also paves the way for economic growth in Tennessee, enhancing the state's reputation as a frontrunner in energy innovation. As the development progresses, it raises anticipation for the broader implications of fusion technology in meeting future energy demands effectively and sustainably.