Cement Under CCTS – Why India's Hardest-to-Abate Sector Faces a 19% Profit Hit by FY2027
Introduction: The Cement Sector's Carbon Crossroads
India's cement sector is at a critical juncture. As the world's second-largest cement producer, with an annual production capacity exceeding 500 million tonnes, the sector is among the first to receive legally binding emission intensity targets under the Carbon Credit Trading Scheme (CCTS).
The targets, notified in October 2025, require cement manufacturers to reduce their greenhouse gas emission intensity by 4.7% to 7.6% compared to their 2023-24 baseline, with the pressure intensifying significantly in FY2027.
The financial stakes are substantial. According to an ICRA ESG analysis, carbon costs could cut profits by as much as 19% for some cement firms by FY2027. In worse scenarios, the financial impact could reach up to ₹700 crore.
This is not a distant threat. Compliance obligations are already in force. The first compliance deadline is July 31, 2026. Cement manufacturers that delay action will face higher costs, potential penalties, and a competitive disadvantage in an increasingly carbon-constrained global market.
This guide provides a comprehensive analysis of what the CCTS means for India's cement sector, the financial implications, compliance pathways, and what cement producers must do to prepare.
Why Cement? The Sector's Emissions Profile
The Scale of the Challenge
Cement manufacturing is one of the most carbon-intensive industrial processes on the planet. The sector contributes roughly 15–20% of India's total greenhouse gas emissions.
India is the world's second-largest cement producer, with an annual production capacity exceeding 500 million tonnes. The sector is a cornerstone of the country's infrastructure development, but it comes at a significant environmental cost.
The Chemistry Problem
Approximately 60% of cement emissions come from the chemical process itself — the calcination of limestone (calcium carbonate) into clinker (calcium oxide) releases CO₂ as a byproduct. This means that even if a cement plant switches entirely to renewable energy, it still cannot eliminate its core process emissions. The carbon is chemically inherent to the product.
The Energy Emissions
The remaining 40% of emissions come from the energy required to heat the kiln — typically from fossil fuels like coal and petcoke. This creates a dual challenge: reducing both process emissions and energy-related emissions.
Why Cement Was Prioritized
| Reason | Explanation |
|---|---|
| High Emissions Intensity | Cement is one of the most carbon-intensive industrial products |
| Scale of Production | India is the world's second-largest cement producer |
| Abatement Potential | While hard-to-abate, there are proven technologies to reduce emissions |
| Export Exposure | Cement exporters face increasing pressure from international regulations |
The CCTS Targets for Cement: The Numbers
The Baseline Year
Emission intensity targets use fiscal year 2023-24 as the baseline.
The Target Range
The required reduction range for the cement sector is 4.7% – 7.6%. This means that by the end of the compliance period, cement plants must reduce their emission intensity (tonnes of CO₂ per tonne of cement produced) by between 4.7% and 7.6% compared to their 2023-24 baseline.
The Back-Loaded Structure
The targets are back-loaded: about 40% of the required reduction must be achieved in FY2025–26 and the remaining 60% in FY2026–27.
Year-by-Year Breakdown
| Compliance Year | Required Reduction | Context |
|---|---|---|
| FY2025-26 | ~1.5% reduction | Transition year. Manageable with modest efficiency improvements |
| FY2026-27 | ~2.7% reduction or higher | Significant pressure. Requires meaningful operational changes |
The Sector Coverage
Cement is among the sectors covered under the compliance mechanism, which presently covers Aluminium, Cement, Chlor-Alkali, Fertilizer, Iron & Steel, Petrochemical, Petroleum Refinery, Pulp & Paper and Textile.
The Breakeven Thresholds
To meet targets without buying credits, cement companies need to reduce emission intensity by approximately:
- 0.7% in FY2026 compared to FY2024 levels
- 2.7% in FY2027 compared to FY2024 levels
The ICRA ESG Warning: Up to 19% Profit Impact
The Study
An ICRA ESG analysis examined 14 major companies (10 cement and 4 aluminium) and found that while FY2026 will be a relatively manageable transition year, FY2027 will bring tighter rules and higher financial risks if companies don't reduce emissions fast enough.
The Findings
| Sector | FY2026 | FY2027 |
|---|---|---|
| Cement | Mostly meet targets if 1.5% reduction achieved | 30% face deficits even under favourable conditions |
| Financial Impact | Manageable | Up to 19% profit hit for some firms |
The Worst-Case Scenario
In worse scenarios, the financial impact could reach up to ₹700 crore.
The Deficit Projections
In cement, emission deficits are estimated at about 0.5 million tonnes of CO₂ equivalent in FY2026, rising to around 1.3 million tonnes in FY2027 under higher growth scenarios.
Why This Matters
| Scenario | Outcome |
|---|---|
| If emissions stay the same | Companies could face shortfalls, forcing them to buy carbon credits |
| If production grows | Deficits widen significantly |
| If companies act early | They can earn surplus credits and gain competitive advantage |
The ICRA ESG Conclusion
"FY2026 offers a transition period with manageable costs, but FY2027 will significantly increase pressure. Large companies may see profits hit by carbon costs, while smaller, more efficient players could gain an advantage by cutting emissions faster."
The Chemistry Problem: Why Cement Is Hard to Abate
The Calcination Process
The production of cement involves heating limestone (calcium carbonate) to extremely high temperatures in a kiln. This process, known as calcination, releases carbon dioxide as a byproduct of the chemical reaction:
CaCO₃ → CaO + CO₂
Approximately 60% of cement emissions come from this chemical process itself. The remaining 40% come from the energy required to heat the kiln — typically from fossil fuels like coal and petcoke.
The Hard-to-Abate Reality
Cement is considered a "hard-to-abate" sector because:
- The chemistry of cement production inherently produces CO₂
- High-temperature processes require significant energy
- Capital-intensive nature makes technology transitions slow
- The sector is essential for infrastructure development
The Global Context
India is not alone in facing the challenge of cement decarbonisation. Cement producers worldwide are under pressure to reduce emissions. The choices made today will shape the sector's emissions trajectory for decades to come.
The Compliance Pathways for Cement Producers
Pathway 1: In-House Reduction
| Strategy | Description | Potential Impact |
|---|---|---|
| Blended Cement | Replace clinker with fly ash, slag, or pozzolana | Up to 30-40% reduction |
| Alternative Fuels | Replace coal with biomass, industrial waste, or RDF | 10-20% reduction |
| Waste Heat Recovery (WHR) | Capture waste heat to generate electricity | 5-10% reduction |
| Renewable Energy | Install solar panels or wind turbines | Variable |
| Process Optimisation | Optimise kiln operations, improve grinding efficiency | 2-5% reduction |
| Carbon Capture, Utilisation and Storage (CCUS) | Capture CO₂ emissions from the kiln | Up to 90% reduction in process emissions |
Pathway 2: Credit Procurement
Entities that fall short of their targets may be required to purchase Carbon Credit Certificates (CCCs) from the domestic market. This creates a financial incentive to reduce emissions while providing a compliance pathway for those that cannot achieve the required reductions in the short term.
The Economic Logic
If the cost of reducing emissions is less than the carbon price, reduce in-house. If the cost of reducing emissions is greater than the carbon price, buy credits.
The Hybrid Approach
Most cement companies will benefit from a hybrid strategy that combines both pathways: reduce emissions where it is cost-effective, and procure credits for the remaining gap.
The Transition Period: FY2026 vs. FY2027
FY2026: A Manageable Transition
| Aspect | Details |
|---|---|
| Required Reduction | ~1.5% |
| Compliance Outlook | Manageable |
| Financial Impact | Limited |
| Key Action | Incremental efficiency improvements |
FY2027: The Pressure Intensifies
| Aspect | Details |
|---|---|
| Required Reduction | ~2.7% or higher |
| Compliance Outlook | 30% of companies face deficits |
| Financial Impact | Up to 19% profit hit |
| Key Action | Significant operational changes |
The ICRA ESG Warning
"FY2026 offers a transition period with manageable costs, but FY2027 will significantly increase pressure. Large companies may see profits hit by carbon costs, while smaller, more efficient players could gain an advantage by cutting emissions faster."
What This Means for Cement Companies
| Scenario | Action Required |
|---|---|
| Already efficient | Maintain efficiency, earn surplus credits |
| Moderately efficient | Implement cost-effective reductions, procure credits for the gap |
| Inefficient | Significant investment required, or face high credit procurement costs |
Who Wins and Who Loses in the Cement Sector
The Winners
| Company Type | Advantage |
|---|---|
| Efficient producers | Lower compliance costs, surplus credits to sell |
| Early movers | First-mover advantage in carbon credit generation |
| Blended cement producers | Lower clinker factor means lower emissions |
| Renewable energy adopters | Lower Scope 2 emissions |
The Losers
| Company Type | Disadvantage |
|---|---|
| Inefficient producers | Higher compliance costs, deficit credits to buy |
| Late movers | Higher costs, missed opportunities |
| High clinker factor producers | Higher process emissions |
| Coal-dependent producers | Higher energy emissions |
The Competitive Dynamics
| Factor | Impact |
|---|---|
| Emission intensity gap | Efficient producers have a cost advantage |
| Credit revenue | Efficient producers can sell surplus credits |
| Compliance costs | Inefficient producers face higher costs |
| Market perception | Net sellers are seen as leaders; net buyers as laggards |
The ICRA ESG Assessment
"Smaller, more efficient players could gain an advantage by cutting emissions faster."
The CBAM Connection: Export Competitiveness
What Is CBAM?
The Carbon Border Adjustment Mechanism is the European Union's carbon tariff on imports. It came into effect on January 1, 2026.
The CBAM Impact on Cement
Cement is one of the sectors covered by CBAM. Indian cement exporters to the EU face significant costs unless they can demonstrate carbon compliance.
The CBAM Certificate Price
The first quarterly price for CBAM certificates was set at EUR 75.36 per tonne of CO₂ equivalent for Q1 2026 and €75.28 for Q2 2026.
The India-EU FTA CBAM Annexure
The EU and India have committed to launching a platform on climate action in the first half of 2026, with €500 million in EU support envisaged to help India's GHG mitigation efforts.
What This Means for Cement Exporters
| Implication | Action Required |
|---|---|
| CBAM Costs | Higher export costs unless carbon compliance is demonstrated |
| CCTS Compliance | CCTS compliance can help demonstrate carbon costs paid |
| Competitive Advantage | Early CCTS participation provides a competitive edge |
| Market Access | Non-compliance may affect access to EU markets |
The Technology Solutions: How Cement Can Decarbonise
Blended Cement
What it is: Replacing a portion of clinker with supplementary cementitious materials (SCMs) like fly ash, slag, or pozzolana.
Why it works: Clinker production is the most emissions-intensive part of cement manufacturing. Reducing clinker content directly reduces emissions.
Potential reduction: Up to 30-40% reduction in emissions per tonne of cement.
Status: Widely adopted but room for further optimisation.
Alternative Fuels
What it is: Replacing fossil fuels (coal, petcoke) with alternative fuels like biomass, industrial waste, or refuse-derived fuel (RDF).
Why it works: Alternative fuels often have lower carbon content and can reduce overall emissions.
Potential reduction: 10-20% reduction in energy-related emissions.
Status: Growing adoption, but supply chain challenges remain.
Waste Heat Recovery (WHR)
What it is: Capturing waste heat from the cement kiln and using it to generate electricity.
Why it works: Reduces purchased electricity consumption (Scope 2 emissions).
Potential reduction: 5-10% reduction in total emissions.
Status: Proven technology. Many large plants already have WHR systems.
Renewable Energy
What it is: Installing solar panels or wind turbines to power plant operations.
Why it works: Reduces Scope 2 emissions from grid electricity.
Potential reduction: Varies based on installation size.
Status: Increasingly cost-competitive.
Process Optimisation
What it is: Optimising kiln operations, improving grinding efficiency, and reducing heat loss.
Why it works: Small efficiency gains add up to significant emission reductions.
Potential reduction: 2-5% reduction in total emissions.
Status: Ongoing improvement area for all plants.
Carbon Capture, Utilisation, and Storage (CCUS)
What it is: Capturing CO₂ emissions from the kiln and storing or utilising them.
Why it works: Directly removes CO₂ from the emissions stream.
Potential reduction: Up to 90% reduction in process emissions.
Status: Still expensive and not yet commercially viable at scale in India.
What Cement Companies Must Do Now
Immediate Actions
| Action | Timeline | Priority |
|---|---|---|
| Calculate Baseline | Using FY 2023-24 data | High |
| Understand Target | Know your notified target | High |
| Assess Gap | Calculate current vs. target intensity | High |
| Identify Reduction Opportunities | Blended cement, alternative fuels, WHR | High |
| Procure Credits | If needed, buy CCCs early | Medium |
| File Form A | By July 31, 2026 | Critical |
Strategic Recommendations
| Recommendation | Why It Matters |
|---|---|
| Invest in blended cement | Most cost-effective reduction lever |
| Adopt alternative fuels | Reduce energy emissions |
| Install WHR | Reduce Scope 2 emissions |
| Engage with regulators | Provide input on future targets |
| Seek professional advice | Navigate the complex CCTS landscape |
Common Mistakes to Avoid
| Mistake | Consequence |
|---|---|
| Waiting too long | Higher costs, missed opportunities |
| Ignoring the legal framework | Penalties, reputational damage |
| Underestimating the financial impact | Up to 19% profit hit |
| Going it alone | Inefficient compliance, higher costs |
Our Services
| Service | What We Do |
|---|---|
| Compliance Assessment | Understand your obligations and assess your position |
| Baseline Calculation | Accurately calculate your 2023-24 emission intensity |
| Target Interpretation | Understand your notified target |
| Gap Analysis | Assess your compliance position |
| Reduction Strategy | Identify cost-effective reduction opportunities |
| Credit Procurement | Help you buy CCCs at the best price |
| Legal Documentation | Draft watertight agreements and handle regulatory filings |
| Form A Filing | Assistance with documentation and submission |
Why Choose Carboned.in?
| Reason | Why It Matters |
|---|---|
| Legal Expertise | Led by Siddharth Gupta, Advocate, Calcutta High Court |
| Regulatory Knowledge | Deep understanding of CCTS, BEE, and MoEFCC requirements |
| Sector Experience | Knowledge of the cement sector's unique challenges |
| Market Intelligence | Real-time insights on pricing and compliance trends |
| End-to-End Support | From assessment to compliance |
Your first consultation is completely free. No obligation. Just honest advice.
Conclusion: The Clock Is Ticking
The cement sector is at a critical juncture. With legally binding emission targets now in force, the first compliance deadline of July 31, 2026, fast approaching, and financial impacts of up to 19% of profits, the time to act is now.
Key Takeaways
| Aspect | What You Need to Know |
|---|---|
| Target Range | 4.7% – 7.6% reduction |
| Baseline Year | FY 2023-24 |
| Compliance Years | FY 2025-26 and FY 2026-27 |
| First Deadline | July 31, 2026 |
| Financial Impact | Up to 19% profit hit |
| Key Strategies | Blended cement, alternative fuels, WHR |
The Choice Is Yours
| Option | Outcome |
|---|---|
| Act now | Meet compliance, avoid penalties, earn credits, gain competitive advantage |
| Wait and see | Face penalties, higher costs, reputational damage, lost competitiveness |
📞 Ready to Prepare for Cement Sector Compliance?
Book a free consultation with Siddharth Gupta, Advocate, Calcutta High Court.
- Understand your CCTS obligations
- Calculate your baseline emission intensity
- Develop a reduction strategy
- Procure CCCs if needed
Your first consultation is completely free. No obligation. Just honest advice.
How Carboned.in can help
Our team covers every dimension of India's carbon market — pick the service that matches where you are.
Frequently Asked Questions
What is the cement sector's emission reduction target?+
4.7% to 7.6% reduction compared to the 2023-24 baseline.
What is the baseline year?+
Fiscal year 2023-24.
What are the compliance years?+
2025-26 and 2026-27.
What is the first compliance deadline?+
July 31, 2026.
What is the financial impact on cement companies?+
Up to 19% profit hit by FY2027.
How can cement companies reduce emissions?+
Blended cement, alternative fuels, waste heat recovery, renewable energy, process optimisation, and CCUS.
What is the back-loaded target structure?+
40% of the reduction required in FY2025-26 and 60% in FY2026-27.
What happens if a company misses its target?+
It must purchase CCCs or face Environmental Compensation (2× average market price).
What is the CBAM connection?+
Cement is covered by CBAM. Indian exporters face carbon border taxes unless they demonstrate carbon compliance.
How can Carboned.in help?+
We provide compliance assessment, baseline calculation, gap analysis, reduction strategy, and credit procurement. ---
Siddharth Gupta is the founder of Carboned.in and specialist counsel for India's carbon compliance framework — advising obligated entities, project developers, and buyers on CCTS, CR-I registration, and credit transactions.