Major green hydrogen projects aimed at decarbonizing the U.S. steel industry have largely collapsed by early 2026, leaving the sector without significant new initiatives for the decade and undermining previous federal efforts. This abrupt downturn follows the demise of a key hydrogen supplier and shifts in federal policy, impacting projects by prominent steelmakers like SSAB and Cleveland-Cliffs.
The promise of green steel, once a beacon of hope for reducing the significant carbon footprint of U.S. manufacturing, has faded in the face of a series of setbacks. These challenges have led to the shelving or re-scoping of ambitious projects, leaving a void in the nation’s efforts to transition a historically coal-dependent industry toward cleaner production methods supported by federal incentives and technological advancements.
By early 2026, U.S. green hydrogen projects specifically for the steel sector had largely collapsed. SSAB, a Swedish manufacturer, withdrew from negotiations with the U.S. Department of Energy after its hydrogen supplier, Hy Stor Energy, ceased operations. Concurrently, Cleveland-Cliffs shelved its hydrogen-ready Ohio plant and is re-scoping the project to preserve fossil-fuel use. These developments mean the U.S. had no major green hydrogen initiatives for steel slated to start this decade [1].
Green hydrogen, produced using renewable energy, is considered crucial for decarbonizing heavy industries as it can substitute conventional fossil fuels in existing production technologies. The collapse of the broader U.S. green hydrogen market has directly hampered the steel industry’s environmental goals. As of early 2026, supplies of this low-carbon fuel remain limited and prohibitively expensive, with federal coordination to address these structural challenges having largely ceased [1].
These high-profile setbacks contrast with a more complex reality of ongoing, albeit incremental, sustainability efforts within the American steel sector. Established companies are investing in expanded steel-recycling operations, while newer enterprises are constructing facilities and securing private capital for emerging technologies. Furthermore, technology corporations are increasing their demand for lower-carbon construction materials to mitigate the environmental impacts of large-scale data center expansion [1].
The industry’s near-term evolution is expected to follow multiple pathways. Coal-fired blast furnaces, the traditional backbone of American steel production since the late nineteenth century, will continue to operate. These facilities, which rely on coke derived from coal to convert iron ore into molten iron, are significant sources of carbon emissions and air pollution.
In parallel, the industry is expanding secondary steel production through scrap recycling in electric arc furnaces (EAFs). This method reduces carbon emissions by approximately 75% compared to traditional blast furnaces. Its subsidiary, U.S. Steel, operates a major steel-recycling complex in Osceola, Arkansas, and has completed a second plant designed for specialized products, including components for electric vehicle motors and renewable energy systems. U.S. Steel has secured renewable electricity agreements from an adjacent solar installation sufficient to power 40% of this facility’s operations. Other steelmakers, including Nucor and Steel Dynamics, have also negotiated similar clean energy arrangements.
Meanwhile, innovative startups are actively advancing alternative production methodologies. Boston Metal is progressing with its molten oxide electrolysis technology, and Electra is constructing its first demonstration facility in Colorado. Hertha Metals is developing a high-temperature process that has the potential to transition from fossil gas to green hydrogen. Technology companies like Meta are increasingly purchasing emissions reduction certificates from clean steel producers, integrating environmental considerations into their supply chains.
International developments are also intensifying pressure for industrial decarbonization. The European Union’s carbon border tariff, which came into effect on January 1st, imposes fees on imports of steel and related products manufactured in facilities with higher emissions. Although U.S. steelmakers export minimal quantities to European nations, this policy is generating broader industry effects. Other countries, including Brazil, Turkey, and China, are responding by implementing their own domestic carbon policies and developing hydrogen-based steel production, setting precedents that are likely to reshape global steel markets.
Sources
- https://www.canarymedia.com/articles/green-steel/2025-not-great-year-for-green-steel