1. The Evolution of DRI: From Cost Advantage to Strategic Necessity
How coal and gas-based DRI routes have shaped global steelmaking dynamics
1.1 India’s Coal-Based DRI Dominance in Global Steelmaking
India has firmly established itself as the world’s largest producer of Direct Reduced Iron (DRI), accounting for nearly 40–45% of global output over the past few years. The country’s DRI production crossed approximately 50 million tonnes in FY2025, driven largely by the widespread adoption of coal-based rotary kiln technology. Unlike gas-based DRI processes prevalent in regions such as the Middle East and the United States, India’s model has been built around the availability of non-coking coal and relatively lower capital investment requirements. This has enabled the rapid proliferation of small and mid-sized steel producers, particularly in states such as Odisha, Chhattisgarh, and Jharkhand. However, this dominance is not merely a function of scale but also of structural cost advantages that have historically favored coal-based production. As global steelmaking evolves, India’s DRI leadership stands at a critical juncture where cost efficiency must increasingly be balanced with sustainability.
1.2 Gas-Based DRI Growth in the Middle East and the United States
While India leads in overall DRI production, gas-based DRI has been gaining significant traction in regions with abundant natural gas resources. Countries such as Iran, Saudi Arabia, and the United States have developed large-scale gas-based DRI capacities, leveraging low-cost natural gas to produce cleaner iron units. Gas-based DRI typically results in 30–40% lower CO₂ emissions compared to coal-based routes, making it more aligned with global decarbonization goals. In 2025, gas-based DRI accounted for nearly 55–60% of global DRI production, reflecting a gradual shift toward cleaner technologies. Additionally, gas-based plants are generally more efficient and produce higher-quality DRI, which is better suited for electric arc furnace (EAF) steelmaking. This growing preference highlights a divergence in regional strategies, with sustainability increasingly influencing technology adoption.
1.3 Cost Economics: Coal vs Gas-Based DRI
The economics of DRI production vary significantly depending on the choice of reductant, with coal and natural gas offering distinct cost and operational dynamics. Coal-based DRI plants typically benefit from lower upfront capital costs and greater flexibility in feedstock sourcing, making them attractive for emerging markets. However, they are also associated with higher operating costs due to inefficiencies and environmental compliance requirements. On the other hand, gas-based DRI plants require higher initial investments but offer better energy efficiency and lower emissions, which can translate into long-term cost advantages. The cost of natural gas remains a critical variable, with price volatility directly impacting the competitiveness of gas-based DRI. In recent years, fluctuations in global gas prices have created periods where coal-based DRI regained cost competitiveness despite its environmental drawbacks. This dynamic underscores the importance of energy pricing in shaping the future of DRI production.
1.4 DRI’s Role in Supporting the EAF Steelmaking Transition
The increasing shift toward electric arc furnace (EAF) steelmaking has significantly elevated the importance of DRI as a critical input material. Unlike blast furnace-basic oxygen furnace (BF-BOF) routes, which rely on coking coal, EAF-based steelmaking primarily uses scrap and DRI as feedstock. However, the availability of high-quality scrap remains limited in many regions, particularly in developing economies such as India. This has positioned DRI as a strategic substitute that can ensure consistent quality and supply for EAF operations. Globally, EAF-based steel production accounts for approximately 30% of total output, with projections indicating an increase to 40–45% by 2030. As this transition accelerates, the demand for DRI is expected to grow significantly, reinforcing its role as a bridge between traditional and low-carbon steelmaking pathways. This shift is also influencing investment decisions across the steel value chain.
1.5 Emerging Pressure Points in the Current DRI Model
Despite its growing importance, the current DRI ecosystem is facing several structural challenges that could influence its future trajectory. In India, coal-based DRI producers are increasingly encountering regulatory pressures related to emissions and environmental compliance. At the same time, gas-based DRI producers globally are exposed to volatility in natural gas prices, which can significantly impact production costs. The availability of high-grade iron ore, a critical input for DRI, is also becoming a concern in certain regions due to resource depletion and export restrictions. Additionally, the push toward decarbonization is creating uncertainty around the long-term viability of carbon-intensive production routes. These factors are converging to create a complex operating environment where traditional advantages are being re-evaluated. As a result, the DRI sector is entering a phase of transition that will likely redefine its role in the global steel industry.
Data Snapshot: Global DRI Landscape
| Parameter | 2022 | 2023 | 2024 | 2025 (Est.) | Trend Insight |
|---|---|---|---|---|---|
| Global DRI Production (MT) | 115 | 120 | 128 | 135+ | Steady growth |
| India DRI Production (MT) | 46 | 48 | 50 | 52+ | Global leader |
| India Share in Global DRI (%) | 40% | 40% | 39% | 38–40% | Stable dominance |
| Gas-Based DRI Share (%) | 52% | 54% | 56% | 58–60% | Rising cleaner share |
| EAF Steel Share (%) | 28% | 29% | 30% | 31% | Gradual increase |
| CO₂ Emissions (Coal vs Gas DRI) | Base | – | – | 30–40% lower (gas) | Sustainability push |
Transition Insight
The evolution of DRI from a cost-driven alternative to a strategic enabler of steelmaking highlights its growing importance in a rapidly changing industry landscape. What began as a solution to bypass coking coal dependency is now emerging as a critical component in the transition toward cleaner steel production. However, the current coal and gas-based models are increasingly being tested by economic, environmental, and regulatory pressures. This raises a fundamental question for the industry: can DRI continue to evolve in line with decarbonization goals, or will it face limitations similar to traditional steelmaking routes? The answer lies in the next phase of its evolution, where hydrogen is beginning to enter the conversation as a potential game-changer.
2. Hydrogen, Scrap, and the Future of DRI in a Decarbonizing World
Why the next phase of DRI evolution will determine the pace of green steel adoption
2.1 Hydrogen-Based DRI Is Emerging as the Next Disruptive Shift
The global steel industry is increasingly looking toward hydrogen-based DRI as a viable pathway to achieve deep decarbonization. Unlike coal and natural gas, hydrogen as a reductant produces water vapor instead of carbon dioxide, making it a near-zero emission solution for ironmaking. Pilot projects in Europe, particularly in Sweden and Germany, have already demonstrated the technical feasibility of hydrogen-based DRI, with commercial-scale operations expected to begin before 2030. However, the adoption of this technology is heavily dependent on the availability of green hydrogen, which remains significantly more expensive than conventional fuels. Current estimates suggest that hydrogen-based DRI production costs are 30–50% higher than gas-based routes, posing a major barrier to large-scale deployment. Despite these challenges, policy support and falling renewable energy costs are expected to gradually improve the economics of hydrogen-based steelmaking.
2.2 Scrap vs DRI: Complementary or Competitive Dynamics?
As the steel industry transitions toward electric arc furnace (EAF) routes, the role of scrap and DRI is becoming increasingly intertwined. Scrap is inherently the most sustainable feedstock, as it recycles existing steel and significantly reduces emissions compared to primary production. However, global scrap availability is constrained by long product lifecycles and uneven distribution across regions, limiting its ability to fully meet rising demand. This gap is expected to be filled by DRI, which provides a consistent and high-quality iron source for EAF operations. By 2030, global scrap demand is projected to exceed supply by 15–20%, reinforcing the importance of DRI as a complementary input. Rather than competing, scrap and DRI are likely to coexist in a hybrid model that supports the expansion of low-carbon steelmaking. This dynamic further strengthens DRI’s position as a bridge between traditional and future steel production methods.
2.3 Infrastructure and Energy Constraints Will Define the Transition Pace
While the technological pathway for hydrogen-based DRI is becoming clearer, the pace of adoption will largely depend on infrastructure readiness and energy availability. The production of green hydrogen requires substantial renewable energy capacity, along with investments in electrolyzers, storage, and transportation infrastructure. For instance, producing one tonne of hydrogen requires approximately 50–55 MWh of electricity, highlighting the scale of energy demand involved. In regions such as India, where renewable energy capacity is expanding but still faces intermittency challenges, this transition may take longer to materialize. Additionally, the cost of renewable power and grid stability will play a critical role in determining the feasibility of hydrogen-based steelmaking. These constraints suggest that the transition to hydrogen will be gradual rather than immediate, with hybrid models likely to dominate in the interim.
2.4 Regional Strategies Are Diverging Across Global Steel Markets
Different regions are adopting distinct strategies in response to the evolving DRI landscape, reflecting variations in resource availability and policy priorities. Europe is aggressively pursuing hydrogen-based steelmaking, supported by strong regulatory frameworks and financial incentives. The Middle East, with its abundant natural gas reserves, is focusing on expanding gas-based DRI capacity while gradually exploring hydrogen integration. Meanwhile, India continues to rely heavily on coal-based DRI, although there is growing interest in transitioning toward gas and hybrid models. The United States is leveraging its shale gas advantage to strengthen its gas-based DRI and EAF ecosystem. These divergent approaches highlight the absence of a one-size-fits-all solution, with each region navigating its own pathway toward decarbonization. As a result, the global steel industry is likely to witness a multi-speed transition rather than a uniform shift.
2.5 Integrated Industry Dialogue Is Becoming Critical for Transition
The complexity of transitioning from coal to gas and eventually to hydrogen-based DRI underscores the need for greater collaboration across the steel value chain. Producers, technology providers, energy companies, and policymakers must work together to address challenges related to cost, infrastructure, and scalability. Increasingly, the industry is recognizing the importance of integrated platforms that facilitate cross-sector dialogue and knowledge exchange. Such engagements are essential for aligning strategies, sharing best practices, and accelerating the adoption of new technologies. The shift toward a more interconnected ecosystem is also influencing how industry stakeholders approach long-term planning and investment decisions. As the steel industry navigates this transformative phase, the ability to engage in comprehensive and forward-looking discussions will play a crucial role in shaping outcomes.
Data Snapshot: The Future of DRI & Green Steel Transition
| Parameter | Current Level | 2030 Outlook | Industry Implication |
|---|---|---|---|
| Hydrogen-Based DRI Cost Premium (%) | 30–50% | 10–20% | Improving viability |
| Green Hydrogen Cost ($/kg) | 4–6 | 1.5–2.5 | Key to adoption |
| Global Scrap Supply Gap (%) | ~10% | 15–20% | DRI demand support |
| EAF Steel Share (%) | ~30–31% | 40–45% | Structural shift |
| Renewable Energy Share (Steel) (%) | ~15% | 35–40% | Energy transition |
| Hydrogen Steel Projects (Global) | 10–15 | 40+ | Rapid expansion |
Closing Insight: DRI as the Bridge to a Multi-Pathway Future
The evolution of DRI reflects the broader transformation underway in the steel industry, where decarbonization, technology, and resource efficiency are converging to redefine traditional models. While coal and gas-based DRI have played a critical role in shaping current production dynamics, the future will be increasingly influenced by hydrogen and hybrid approaches. The transition is unlikely to follow a single pathway, with different regions adopting strategies that align with their unique resource and policy environments. In this context, DRI stands out as a crucial bridge that connects the present with the future of steelmaking. Its ability to adapt across different energy sources and production models positions it at the center of the industry’s evolution. Ultimately, the pace and success of this transition will depend on how effectively stakeholders can align technology, infrastructure, and strategy in an increasingly integrated ecosystem.
