Most people know helium as the gas that makes party balloons float and voices squeak. Washington now treats it as something far more serious. On Friday, 23 October, the US Department of Energy announced that Energy Secretary Chris Wright has designated helium a critical material under the Energy Act of 2020. The decision puts the humble noble gas in the same policy basket as the minerals that governments now guard for national and economic security, and it arrives at a moment when global supplies are being squeezed from several directions at once.
The department gave a clear reason for the move. Helium, it said, is essential to semiconductor manufacturing and advanced energy technologies, and in many critical applications there is simply no viable substitute. Global demand is growing faster than production, which raises the risk that American manufacturers will one day be unable to get the gas they need. In practical terms, the designation means more federal financing can flow to helium producers, and the government will monitor the market much more closely than before.
Secretary Wright framed the step as part of the administration’s push to rebuild domestic industry. Helium, he said, is essential to producing the semiconductors and advanced technologies that power the economy, and designating it a critical material is another step toward securing supply chains and creating jobs. Assistant Secretary Audrey Robertson added that the department wants American manufacturers to have reliable access to the gas.
The paradox is that the United States is not short of helium in the ground. It is the world’s largest producer of both natural gas and helium, and helium is mainly recovered as a byproduct of natural gas processing. The country has significant deposits of helium-rich gas. What holds production back, according to the Energy Department, is limited refining capacity and lengthy permitting timelines. In other words, the bottleneck is not geology but plants, pipes and paperwork.
Why a quiet gas has become a geopolitical problem
The timing of the designation is no accident. Helium markets have been under strain for months, and the causes read like a summary of this year’s international crises. Qatar, which by some estimates produces roughly a third of the world’s helium, has seen its exports severely disrupted by Iran’s closure of the Strait of Hormuz during the war involving Iran, Israel and the United States. Iranian strikes on Qatari infrastructure have added to the damage. Since the war began in late February, global supply has been disrupted and prices have risen substantially.
Russia, another of the leading producers, introduced temporary export restrictions in April to protect its own domestic market. Then, in July, China imposed a temporary ban on helium exports. China is not a major producer itself; it makes only about 15 percent or less of the helium it uses and imports much of the rest from Qatar. But it had become an important transit route, and analysts said the ban showed how tight the market had become. One economist described the measure as an effort to protect local chipmaking rather than a political gesture, while another consultant said the ban suggested Beijing knew there simply was not enough helium to go around.
For Europe, the combination is especially uncomfortable. The European Union banned direct imports of Russian helium in 2024, yet some Russian supplies reportedly kept reaching European buyers by way of China. With Qatari shipments disrupted and the Chinese route closed, European industry has been left scrambling to secure its share of a shrinking pool. That is the backdrop against which Washington is moving to protect and expand its own production.
Why does this matter so much? Helium has a set of properties no other substance matches. It stays liquid at temperatures close to absolute zero, it is chemically inert, and it conducts heat well. Chip factories use it to cool equipment and to create ultra-clean, non-reactive environments during delicate production steps. Hospitals depend on liquid helium to keep the superconducting magnets of MRI scanners cold. Research laboratories, space programs, welding shops and fibre-optic producers all rely on it too. When supplies tighten, the effects ripple quietly from the factory floor to the hospital basement.
Semiconductors are the heart of the story. Governments in the United States, Europe and Asia are spending heavily to build new chip plants, partly to reduce their dependence on a handful of suppliers. Every one of those plants needs a steady stream of specialty gases, and helium is among the hardest to replace. A chip strategy without secure helium is a bit like a car factory without a reliable supply of steel: the buildings may be impressive, but output depends on the material arriving on time.
The critical-material label is also a signal to investors. Helium projects are often small and specialised, and they depend on processing plants that separate the gas from natural gas streams. Easier access to federal financing could make it more attractive to build such facilities, especially in regions where helium-rich gas has been left untapped. Whether that happens quickly will depend on the other problem the department named: permits. Large energy and processing projects in the United States can take years to clear approval, and the designation by itself does not shorten those timelines.
There are also lessons from the past. Helium shortages have hit the world several times in recent decades, often triggered by outages at a few large plants. Each time, prices jumped, some users rationed supplies, and laboratories invested in recycling systems that capture and reuse the gas instead of letting it escape. Many universities and hospitals now recover helium that used to boil off into the air. Such conservation measures are likely to spread further if the current squeeze lasts.
For consumers, the most visible sign may be pricier party balloons, but the real stakes lie elsewhere. A prolonged shortage could raise costs for chipmakers at a time when demand for computing power is surging, and it could put pressure on healthcare systems that rely on imaging equipment. That is why policymakers on both sides of the Atlantic are now paying attention to a gas that rarely made headlines before.
The US move is unlikely to be the last. Europe is already looking for new sources and partners, and other chip-producing nations may follow Washington in treating helium as a strategic resource. For now, the decision sends a simple message: in an era of wars, trade restrictions and fragile supply chains, even the lightest element on the shelf can carry heavy political weight. The coming months will show whether more investment and faster approvals can turn America’s buried helium into the reliable supply its factories, hospitals and laboratories are counting on.
