Mercedes-Benz To Use Green Steel In Vehicles In 2025

Mercedes-Benz AG is the first car manufacturer to take an equity stake in Swedish start-up H2 Green Steel (H2GS) as a way to introduce CO2 free steel into series production. Together with its steel suppliers, the company is retooling its supply chain to focus on the prevention and reduction of CO2 emissions rather than compensation. The partnership with HSGS is another step towards carbon neutrality, which Mercedes-Benz is pursuing as part of Ambition 2039.

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A Mercedes Benz sedan is for example made from about 50 per cent steel, which accounts for about 30 per cent of CO2 emissions in production. With the partnership, Mercedes-Benz is actively and consistently tackling one of the biggest challenges in the automotive industry on the road to CO2 neutrality.

With the partnership, Mercedes-Benz is actively and consistently tackling one of the biggest challenges in the automotive industry on the road to CO2 neutrality.

Markus Schäfer, Member of the Board of Management of Daimler AG and Mercedes-Benz AG; responsible for Daimler Group Research and Mercedes-Benz Cars COO said, "With an equity stake in H2 Green Steel, Mercedes-Benz is sending an important signal to accelerate change in the steel industry and increase the availability of carbon-free steel. As a first step, we are investing a single-digit million amount. As a preferred partner of the start-up, we will be launching green steel in various vehicle models as early as 2025."

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By using a new, innovate manufacturing process, the production of steel at the supplier level is CO2 free. By contrast, steel produced using a classic blast furnace, emits an average of more than two tons of CO2 per ton. In the new process, the supplier uses hydrogen and electricity from 100 per cent renewable energy sources instead of coking coal in steel production. The hydrogen serves as a reduction gas, which releases and binds the oxygen from the iron ore. Unlike the use of coking coal, this does not produce CO2, but water. The supplier uses electricity from 100 per cent renewable sources for the energy requirements generated in the manufacturing process.