Top 10 Companies in the Global Fossil Free Steel Market (2026): Market Leaders Powering Sustainable Steel Production

MARKET INSIGHTS

Global Fossil Free Steel market size was valued at USD 2.45 billion in 2024. The market is projected to grow from USD 3.58 billion in 2025 to USD 51.10 billion by 2032, exhibiting a CAGR of 46.1% during the forecast period.

Fossil free steel represents a transformative approach to steel production, eliminating the use of fossil fuels to drastically cut carbon emissions. This steel is primarily produced via two methods: recycling scrap metal in electric arc furnaces powered by renewable energy, or through direct reduction of iron ore using green hydrogen instead of coke. These processes ensure that the entire production chain avoids fossil fuel dependency, making it a cornerstone for sustainable industrial materials. Key variants include scrap-based steel, which leverages existing recycled materials, and iron ore-based steel produced without fossil inputs, both contributing to lower environmental impact while maintaining high-quality properties essential for applications in construction, automotive, and beyond.

Global Fossil Free Steel Market – View in Detailed Research Report

Top 10 Companies in the Global Fossil Free Steel Market

1. SSAB

   Headquarters: Stockholm, Sweden
   Key Offering: SSAB Zero – hydrogen‑based direct reduction steel for automotive and construction

   SSAB pioneered commercial fossil‑free steel with its HYBRIT technology, replacing coking coal with green hydrogen in the direct reduction process. The company has secured long‑term supply contracts with Volvo and BMW, positioning it as the benchmark for low‑carbon steel.

   Sustainability Initiatives:

   • HYBRIT plant delivering 10,000 t/yr of green steel
   • Partnership with Vattenfall for renewable electricity
   • Carbon intensity target of < 5 kg CO₂e/t by 2030

2. H2 Green Steel

   Headquarters: Boden, Sweden
   Key Offering: Hydrogen‑powered gigascale steel plant, 30,000 t/yr

   H2 Green Steel is building a 30‑kiloton plant in Boden that integrates green hydrogen from renewable sources. The company has secured pre‑sales from major automakers and infrastructure projects, demonstrating market confidence.

   Sustainability Initiatives:

   • Zero‑emission steel production from 2028
   • Collaboration with LKAB for green hydrogen supply
   • Investments in carbon‑neutral logistics

3. Boston Metal

   Headquarters: San Diego, USA
   Key Offering: Molten oxide electrolysis (MOE) for zero‑carbon steel

   Boston Metal’s MOE technology uses electrolytic reduction of molten iron, eliminating fossil fuels entirely. The company is scaling up from pilot to commercial scale, targeting the high‑value automotive and aerospace sectors.

   Sustainability Initiatives:

   • MOE plant pilot at 1,000 t/yr
   • Partnerships with renewable energy developers
   • Goal to achieve net‑zero emissions by 2035

4. ArcelorMittal

   Headquarters: Luxembourg City, Luxembourg
   Key Offering: Hydrogen‑driven direct reduction and carbon capture projects

   ArcelorMittal is investing in hydrogen‑based DRI plants across Europe, aiming to reduce CO₂ emissions by 70% in its steel production chain.

   Sustainability Initiatives:

   • Hydrogen DRI plant in Germany (planned 2028)
   • Carbon capture and storage (CCS) pilot in France
   • Net‑zero target by 2050

5. POSCO

   Headquarters: Seoul, South Korea
   Key Offering: Hydrogen‑based steelmaking and carbon capture roadmap

   POSCO is developing a hydrogen DRI plant in South Korea, targeting a 50% reduction in CO₂ intensity by 2035.

   Sustainability Initiatives:

   • Hydrogen DRI plant in Ulsan (planned 2029)
   • CCS integration in existing blast furnaces
   • Renewable energy procurement for plant operations

6. Voestalpine

   Headquarters: Linz, Austria
   Key Offering: Hydrogen‑driven direct reduction and advanced EAF solutions

   Voestalpine is expanding its hydrogen portfolio, with a 20‑ktonne plant in Austria and a partnership with European energy firms.

   Sustainability Initiatives:

   • Hydrogen DRI plant in Linz (2027)
   • Investment in renewable hydrogen production
   • Carbon intensity reduction of 60% by 2030

7. Thyssenkrupp Steel Europe AG

   Headquarters: Essen, Germany
   Key Offering: tkH2Steel – hydrogen‑driven steel production

   Thyssenkrupp’s tkH2Steel project aims to produce 15,000 t/yr of green steel, targeting the automotive and construction markets.

   Sustainability Initiatives:

   • Hydrogen DRI plant in Essen (planned 2028)
   • Partnership with German renewable energy firms
   • Net‑zero steel production by 2040

8. Blastr Green Steel

   Headquarters: Oslo, Norway / Helsinki, Finland
   Key Offering: Green hydrogen‑driven steel with integrated renewable energy

   Blastr is developing a 10‑ktonne plant in Norway, leveraging its abundant hydroelectric capacity.

   Sustainability Initiatives:

   • Hydrogen DRI plant in Norway (2026)
   • Renewable electricity sourcing from hydro
   • Carbon intensity < 3 kg CO₂e/t by 2035

9. GravitHy

   Headquarters: Paris, France
   Key Offering: Hydrogen‑based direct reduction with integrated CCS

   GravitHy is building a 12‑ktonne green steel plant in France, combining hydrogen DRI with carbon capture.

   Sustainability Initiatives:

   • Hydrogen DRI plant in Paris (planned 2028)
   • CCS integration for 90% CO₂ capture
   • Renewable energy sourcing from French wind farms

10. Salzgitter AG

    Headquarters: Salzgitter, Germany
    Key Offering: Green hydrogen‑driven steel production

    Salzgitter is expanding its green steel portfolio, targeting 8,000 t/yr of hydrogen‑based steel by 2030.

    Sustainability Initiatives:

    • Hydrogen DRI plant in Salzgitter (2027)
    • Renewable electricity procurement from German wind farms
    • Net‑zero emissions target by 2035

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Market Outlook

The global fossil‑free steel market is poised for rapid expansion, driven by stringent climate regulations, corporate sustainability commitments, and falling green hydrogen costs. By 2032, the market is expected to reach USD 51.10 billion, with the automotive and construction sectors leading demand. Europe remains the dominant region, supported by strong policy frameworks and hydrogen infrastructure, while Asia‑Pacific is a high‑growth opportunity due to its massive steel consumption and national hydrogen strategies.

Future Trends

• Accelerated investment and scaling of hydrogen‑driven steel plants
• Strategic partnerships between steelmakers and renewable energy providers
• Adoption of standardized green steel certifications to reduce greenwashing
• Integration of carbon capture and storage (CCS) with green steel production
• Expansion into emerging markets such as offshore wind and electric vehicle infrastructure