The US hydrogen industry faces shifting policy conditions following the Trump administration’s decision to terminate a $7 billion federal program focused on expanding green hydrogen production. Despite this setback, private companies continue pursuing hydrogen alternatives, with startup Aternium developing a process that co-produces deuterium oxide alongside green hydrogen.
Hydrogen serves as a critical input across multiple industrial sectors including refining, metallurgy, food processing, fertilizer production, and pharmaceuticals. Currently, the vast majority of US hydrogen production derives from natural gas, presenting decarbonization challenges. The previous administration’s Regional Clean Hydrogen Hubs initiative sought to develop alternatives by investing in projects utilizing biomass and renewable energy sources for electrolysis-based green hydrogen production.
Aternium announced on August 4 that it will construct its initial facility at Garrison Oak Technical Park in Dover, Delaware, pending completion of property acquisition later this year. The facility will utilize renewable electricity from solar resources at the park while avoiding reliance on the site’s natural gas power plant. The company plans to expand operations into New Jersey and Pennsylvania, with renewable energy commitments central to its growth strategy.
Deuterium, a hydrogen isotope with distinct applications in cancer research, defense, and advanced manufacturing, represents a secondary revenue stream for Aternium’s model. The US currently lacks domestic commercial-scale deuterium oxide production, creating supply chain vulnerabilities for industries dependent on this material. The company stated its facility will establish secure domestic supplies of both heavy water and high-purity hydrogen for strategic sectors.
Regional renewable energy infrastructure influences Aternium’s expansion prospects. While New Jersey faces space constraints, offshore wind projects in Maryland and Virginia show resilience despite policy headwinds. Pennsylvania presents mixed conditions, with eastern portions included in the renewables-focused Mid-Atlantic Clean Hydrogen Hub, though federal support for this initiative has contracted significantly. Aternium has indicated it will operate independently of federal subsidies, positioning its model as market-driven rather than dependent on government support.
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