India is taking significant steps toward building a structured and transparent carbon market through the implementation of the Carbon Credit Trading Scheme (CCTS). Introduced under the Energy Conservation (Amendment) Act, 2022, the scheme provides a comprehensive framework for the generation, trading, and utilization of carbon credits across various sectors of the economy. It is a crucial policy initiative that aligns with India’s commitment to reducing emission intensity and achieving long-term climate goals, including net-zero emissions.
To operationalize this framework, the Bureau of Energy Efficiency (BEE), under the Ministry of Power, has identified and notified the sectors eligible for participation in the carbon offset mechanism. These approved sectors define where emission reduction projects can be implemented and how carbon credits can be generated in a standardized and regulated manner.
Regulatory Framework and Institutional Mechanism
The Carbon Credit Trading Scheme was formally notified in June 2023, followed by amendments in December 2023, laying the foundation for the Indian Carbon Market. The scheme is governed by the National Steering Committee for the Indian Carbon Market (NSC-ICM), which is responsible for providing strategic direction and ensuring effective implementation.
The Bureau of Energy Efficiency acts as the administrator of the Indian Carbon Market and is entrusted with identifying sectoral scope and developing methodologies for carbon offset projects. This responsibility is clearly defined under the scheme’s provisions, which authorize the Bureau to publish approved sectors and associated technologies based on recommendations of the NSC-ICM and approval of the Central Government .
Phase 1: Approved Sectors under CCTS
Phase 1 focuses on sectors with high emission reduction potential and readily deployable technologies. These sectors are considered mature enough to generate measurable, reportable, and verifiable emission reductions, making them suitable for immediate inclusion in the carbon market.
Energy Sector
The energy sector is a primary contributor to greenhouse gas emissions and therefore a key focus under the CCTS. The approved sub-sectors include energy industries (both renewable and non-renewable), energy distribution systems, and energy demand-side management.
Illustrative technologies include green hydrogen production through electrolysis and biomass pathways, renewable energy projects integrated with storage systems, offshore wind energy development, and compressed biogas production. Additionally, energy efficiency improvements, such as upgrading industrial kilns, are included. These interventions collectively support a transition toward cleaner energy systems and reduced dependence on fossil fuels.
Sub-Sectors:
- Energy industries (renewable and non-renewable)
- Energy distribution
- Energy demand
Illustrative Technologies:
- Green hydrogen production through electrolysis
- Green hydrogen production through biomass
- Renewable energy with storage
- Offshore wind energy
- Compressed biogas
- Energy efficiency improvements (e.g., installation of efficient kilns)
Industrial Sector
The industrial sector encompasses manufacturing industries, chemical industries, mining and mineral production, and metal production. This sector is critical due to its high energy consumption and emission intensity.
Approved technologies and interventions include green ammonia usage, feedstock switching in ammonia-urea manufacturing, and improvements in industrial processes to enhance efficiency and reduce emissions. These measures encourage industries to adopt low-carbon technologies and optimize production systems.
Sub-Sectors:
- Manufacturing industries
- Chemical industries
- Mining and mineral production
- Metal production
Illustrative Technologies:
- Green ammonia usage
- Feedstock switching in ammonia-urea manufacturing
- Process optimization and low-carbon industrial technologies
Waste Handling and Disposal
The waste sector addresses emissions generated from waste management practices, particularly methane emissions from landfills. The approved scope includes waste handling and disposal activities.
Illustrative technologies include landfill gas capture and utilization, as well as biochar production from organic waste. These activities not only reduce emissions but also contribute to resource recovery and circular economy practices.
Sub-Sector:
- Waste handling and disposal
Illustrative Technologies:
- Biochar production
- Landfill gas capture
Agriculture Sector
Agriculture plays a dual role in both emitting and sequestering carbon. The approved sub-sector focuses on sustainable agricultural practices that reduce emissions and enhance carbon storage.
Key activities include Systematic Rice Intensification (SRI), which reduces methane emissions from rice cultivation, agroforestry practices that integrate trees into agricultural systems, and biochar application to improve soil health and carbon retention.
Sub-Sector:
- Agriculture
Illustrative Technologies:
- Systematic Rice Intensification (SRI)
- Biochar application
- Agroforestry
Forestry Sector
The forestry sector focuses on nature-based solutions that enhance carbon sequestration. Approved activities include afforestation and reforestation, as well as institutional forestry initiatives.
These interventions contribute to the creation of long-term carbon sinks while also supporting biodiversity conservation and ecosystem restoration.
Sub-Sector:
- Afforestation and reforestation
Illustrative Technologies:
- Afforestation activities
- Institutional forestry
Transport Sector
The transport sector addresses emissions from the movement of goods and passengers. Approved sub-sectors include transport systems with a focus on emission reduction strategies.
Illustrative technologies include modal shifts, such as transitioning from road transport to rail, and the adoption of electric vehicles and electric buses. These measures are essential for reducing fuel consumption and improving urban air quality.
Sub-Sector:
- Transport
Illustrative Technologies:
- Modal shift
- Electric vehicles and electric buses
These Phase 1 sectors have been identified based on their readiness and strong capability to generate measurable emission reductions, making them suitable for immediate inclusion in the carbon market .
Phase 2: Expansion into Emerging Sectors
Phase 2 expands the scope of the carbon offset mechanism to include sectors that require advanced technologies and more complex monitoring systems.
The construction sector focuses on sustainable building materials, particularly Limestone Calcined Clay Cement (LC3), which significantly reduces emissions compared to conventional cement production.
The fugitive emissions sector addresses emissions that occur unintentionally during industrial processes and fuel handling. This includes emissions from fuels such as coal, oil, and gas, as well as industrial gases like halocarbons and sulphur hexafluoride. Advanced solutions include emission reduction in semiconductor manufacturing and recovery of gases from oil fields.
The solvent use sector includes emissions arising from industrial solvent applications, which, although less visible, contribute to overall greenhouse gas emissions.
Carbon Capture, Utilization, and Storage (CCUS) represents a critical area for future decarbonization. This includes technologies for capturing carbon dioxide emissions from industrial sources, utilizing them in other processes, or storing them safely. Post-combustion carbon capture is one of the key approaches under this category.
Strategic Importance for Businesses
The identification of approved sectors under the CCTS creates significant opportunities for businesses, industries, and project developers. Organizations can implement eligible projects to reduce emissions and generate carbon credits, which can then be traded in the carbon market as an additional revenue stream.
Participation in the carbon market also helps organizations align with regulatory requirements and national climate policies. It strengthens Environmental, Social, and Governance (ESG) performance and enhances corporate reputation in an increasingly sustainability-focused global market.
Moreover, the scheme promotes the adoption of advanced and cleaner technologies, driving innovation and improving operational efficiency. Early participation in the carbon market can provide a competitive advantage as regulations evolve and carbon pricing mechanisms become more prominent.
Conclusion
The approval of sectors under the Carbon Credit Trading Scheme marks a transformative step in India’s climate policy and economic framework. By identifying key sectors in Phase 1 and expanding into advanced areas in Phase 2, the government has created a comprehensive structure for carbon offset projects.
As the Indian carbon market continues to evolve, businesses must proactively assess their operations, identify opportunities within the approved sectors, and align with the regulatory framework. This will not only support environmental sustainability but also unlock new economic opportunities in the emerging carbon economy.