China is moving quickly to develop fusion energy, a technology that could change how the world produces power. Often called the “holy grail” of energy, fusion could provide nearly limitless, clean electricity. China has already spent around $13 billion since 2023 on fusion research and may be ready to start using it commercially by 2030. This has raised concerns in Washington, especially about what it could mean for global power and security.
Fusion energy is different from the nuclear energy we use today. Instead of splitting atoms, as in fission, fusion works by combining atoms, similar to how the sun produces energy. This process could give us a powerful and clean source of electricity without the long-lasting waste that comes from current nuclear power plants.
The United States has been working on fusion since the 1950s. A major breakthrough came in 2022, when the National Ignition Facility in California managed to produce more energy from a fusion reaction than it took to start it. That success gave new hope that fusion could become a real power source in our lifetimes. But now, China appears to be pulling ahead.
This worries many in the U.S. government. Representative Randy Weber, a Texas Republican who chairs the House Energy Subcommittee, says fusion should not be led by authoritarian governments. He argues that if China controls fusion energy, it could use that power to influence other countries, much like how oil-rich countries affect the global economy today.
Weber and others believe that the U.S. must act fast to stay ahead. Bob Mumgaard, the CEO of Commonwealth Fusion Systems, said the U.S. needs a one-time investment of $10 billion to help companies build and test fusion reactors. He believes the federal government should support public-private partnerships to speed up development. His company hopes to build a small fusion power plant by the early 2030s.
Troy Carter, who leads the Fusion Energy Division at Oak Ridge National Laboratory, also warned that this is a “decisive moment.” He told Congress that the U.S. must act now with strong support and long-term planning. That includes building new research facilities and investing in innovation across the country.
Some lawmakers are taking notice. Representative Zoe Lofgren, a California Democrat, pointed to recent budget requests from the Department of Energy that would support fusion research. The 2026 budget includes funds to help keep the U.S. competitive in this important area. Stephanie Diem, a professor at the University of Wisconsin, told Congress that fusion energy offers hope in a world where energy needs are growing and global tensions are rising.
The stakes are high. If the U.S. falls behind, China could become the world’s leader in energy. That would give the Chinese Communist Party control over one of the most powerful technologies of the 21st century. It could also reduce the influence of democratic countries in shaping the future of global energy policy.
Fusion is not just a scientific achievement. It has serious political and economic consequences. If done right, it could power homes, factories, and cars without pollution or dependence on foreign oil. But if the U.S. does not invest now, it may have to rely on China for this new type of power.
This moment could shape the next century. America has the technology, the talent, and the resources. What it needs now is the political will to lead. Whether the U.S. makes that choice could determine who sets the rules in the next global energy era.
