Salzgitter AG has initiated a groundbreaking project, SALCOS®, aimed at reducing CO2 emissions in steel production by utilizing hydrogen. The company has launched a tender for its hydrogen needs, with plans to integrate up to 150,000 tonnes of hydrogen annually at its Salzgitter site. This includes constructing a 100 MW electrolysis plant to produce around 9,000 tonnes of hydrogen per year by 2026. The company is also looking towards external hydrogen supply starting in 2027, contingent on the completion of the main hydrogen network. Gunnar Groebler, the CEO of Salzgitter AG, stresses the importance of quickly connecting to the main hydrogen grid to maximize the program's CO2 reduction potential. Partners for hydrogen deliveries have been identified, and the company aims to incorporate these into its production processes. The success of the SALCOS® project hinges on the swift establishment of required infrastructure and continuous government support for sustainable energy solutions. This initiative not only reduces CO2 emissions but also fosters technological advancements and strategic collaborations in the steel industry's energy transition.