Challenges Ahead for Europe’s Green Steel Shift
Europe’s ambitious transition towards greener steelmaking technologies has encountered a significant setback as some of the continent’s largest steel producers scale back their decarbonisation efforts. The move towards low-emission technologies, particularly the shift from coal to hydrogen and other sustainable solutions, has been a cornerstone of Europe’s climate policy. However, recent developments suggest that the steel industry’s green transformation might be slowing, partly due to the unanticipated costs associated with green hydrogen production and the underperformance of carbon capture and storage (CCS) technologies.
One of the most notable developments comes from Thyssenkrupp, which announced a significant restructuring of its steel unit, including the layoff of 11,000 jobs. The company had been one of the leading proponents of decarbonising steelmaking with the construction of a Direct Reduced Iron (DRI) plant powered by green hydrogen. However, Thyssenkrupp has recently revised its plans, opting to replace only two of its blast furnaces with DRI plants instead of all four, as initially proposed. Similarly, ArcelorMittal, another major player in the European steel sector, has delayed key investment decisions concerning hydrogen-based DRI plants. Although the company remains committed to various decarbonisation technologies, including CCS, it acknowledges that these solutions are unlikely to have a significant impact until after 2030. This shift in priorities signals a growing concern among steelmakers about the economic viability of certain green technologies.
The debate surrounding CCS is growing more pronounced. While it has been seen as a potential solution for capturing and storing CO2 emissions, CCS has faced significant challenges. The world’s only operational CCS plant for steelmaking, the Al Reyadah project in the UAE, captures just 25 percentof the emissions from the plant. Additionally, the Gorgon project in Australia, which has been operational for several years, has failed to meet its emissions reduction targets, injecting only a fraction of the CO2 it was designed to store. These difficulties have led some industry experts to question the long-term effectiveness of CCS. The technology has been plagued by high costs, low capture rates, and uncertainty surrounding the permanence of underground CO2 storage. By contrast, green hydrogen, although still costly, has the potential to scale more effectively as renewable energy prices continue to fall.
The situation is further complicated by the growing interest in importing green iron from countries with access to cheap, renewable energy. Companies like Vale in Brazil are exploring opportunities to produce low-carbon iron and export it to Europe, where the cost of green hydrogen production remains prohibitively high. While European steelmakers have resisted the idea of importing green iron, citing concerns over job losses and industrial policy, this may become a more attractive option as the cost of domestic green steel production continues to rise. As Europe grapples with the economic and technological challenges of decarbonising its steel industry, the role of green hydrogen and CCS will likely continue to evolve. While green hydrogen presents a more promising long-term solution, the path to widespread adoption will require significant investments in infrastructure, policy support, and technological innovation. In the interim, the possibility of importing green iron from countries with cheaper energy sources may emerge as a viable alternative.
