Why is the iron & steel sector uniquely exposed to CCTS compliance?

Iron & steel production is highly emissions-intensive due to coal-based process reliance (70-75% of output), high baseline emissions intensity (~2.36 tCO₂/tonne crude steel), and structural exceeding of GEI benchmarks. With 253 obligated facilities and a 1.85% Weighted Average Reduction requirement across the sector, the industry faces a NET SHORT compliance position with ~9.9 million tonne CCC deficit by FY29-30.

What is the total annual CCTS cost exposure for Indian iron & steel?

Estimated annual compliance exposure is ₹3,860-3,960 crore across 253 obligated facilities (smelters, mills, DRI-EAF units). Cost range reflects uncertainty in credit pricing, production volumes, and baseline emissions intensity. The cumulative deficit of ~9.9 million tonnes by FY29-30 indicates sustained credit purchase requirements throughout the CCTS period.

What does the 1.85% Weighted Average Reduction (WAR) mean for steel facilities?

The 1.85% WAR is the annual average emissions intensity reduction required across the obligated sector. Individual facilities with efficiency above the benchmark can earn surplus credits; those below must purchase credits. The NET SHORT position indicates aggregate sector emissions exceed available benchmarks, requiring systematic decarbonisation capex deployment.

What are the primary decarbonisation levers for steel under CCTS?

Key decarbonisation pathways include: (1) Energy efficiency improvements (5-7% emissions reduction potential); (2) Alternative fuels substitution for coal; (3) Scrap-based EAF expansion replacing coal-based primary steel; (4) Hydrogen-based DRI (Direct Reduced Iron) production for long-term transformation; (5) CCUS (Carbon Capture, Utilization & Storage) deployment. CEEW estimates USD 283 billion total CAPEX required for sector-wide transformation.

When will GEI benchmarks be notified for the steel sector?

GEI notification is currently PENDING for iron & steel. Once notified, facilities will have clarity on specific emissions intensity benchmarks against which compliance is measured. Pending notification creates planning uncertainty; most facilities are preparing multi-scenario capex roadmaps to meet likely benchmark ranges.

How do EAF and hydrogen DRI technologies reduce CCTS compliance costs?

EAF (Electric Arc Furnace) technology using scrap feedstock reduces emissions by ~70% vs. coal-based blast furnaces. Hydrogen-based DRI replaces coal in reduction with green hydrogen, enabling near-zero carbon production. Both technologies lower facility-level emissions intensity, reducing credit purchase requirements and improving CCTS compliance position. However, both require significant capex and renewable electricity access.

CCTS Impact on Iron & Steel

How TerraNova Can Help

Navigate Steel CCTS Compliance with Precision

TerraNova is Climate Decode's compliance intelligence platform, purpose-built for India's CCTS. For steel producers, TerraNova translates facility-level emissions data, production scenarios, and carbon market dynamics into actionable decarbonisation and financial strategies.

Facility-Level Deficit Tracking & Projection Monitor your GEI position against facility-specific benchmarks in real time. Track your compliance surplus or deficit across production scenarios through FY 2029-30, accounting for 1.85% annual benchmark tightening.	Carbon Cost Scenario Modelling Model annual and cumulative compliance costs across all three market scenarios (base, supply-heavy, supply-constrained). Understand how credit price volatility and deficit growth compound your financial exposure through FY29-30.
Decarbonisation Pathway Analysis Compare emissions reduction potential, capex requirements, and financial returns for energy efficiency, EAF expansion, hydrogen DRI, and CCUS pathways. Identify the optimal route mix for your technology and capital profile.	Credit Procurement & Hedging Strategy Develop multi-year carbon credit procurement plans with forward price analysis. Evaluate spot, forward, and hedged purchasing strategies to optimize costs and manage credit price volatility.

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Climate Decode develops facility-specific compliance models, decarbonisation pathway analysis, carbon cost scenarios, and capital allocation frameworks tailored to steel sector dynamics. We help you quantify compliance deficit, evaluate route optimization options, model carbon costs, and align technology strategy with financial planning.

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About the Author

Abhishek Das

Co-founder, Climate Decode

Co-founder of Climate Decode, with 8+ years of experience across carbon markets, pricing analytics, and policy interpretation spanning compliance and voluntary systems. His work sits at the intersection of regulated carbon markets and long-term decarbonisation strategy, translating complex market and policy signals into decision-grade insight.

He has worked extensively across the global Voluntary Carbon Market and key compliance systems including the EU ETS, UK ETS, and WCI, covering carbon pricing and valuation, supply–demand analysis, offset project assessment, and financial modelling.

At Climate Decode, Abhishek leads the analytics layer underpinning TerraNova and Canopy, developing India-specific carbon price scenarios, CCTS compliance pathways, and forward-looking decarbonisation roadmaps that integrate regulatory trajectory, market risk, and long-term capital planning.

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