India Strengthens Green Mobility Push with Draft CAFE III Fuel Efficiency Norms

Context
The Government of India has released the third draft of the Corporate Average Fuel Efficiency (CAFE) III norms for stakeholder consultation. The proposed regulations, to be implemented by the Bureau of Energy Efficiency (BEE) under the Energy Conservation Act, 2001, aim to tighten fleet-wide carbon emission standards for passenger vehicles from FY 2027–28 to FY 2031–32.
India’s Transition Towards Sustainable Transportation
What is India’s Clean Mobility Transition?
India’s clean mobility transition refers to the country’s long-term strategy of shifting the transport sector from conventional fossil-fuel-powered vehicles to electric vehicles (EVs), hybrids, biofuel-powered, and other low-emission technologies.
Instead of regulating individual vehicles, the CAFE framework sets an average carbon emission target that each automobile manufacturer must achieve across all passenger vehicles sold during a financial year.
Major Facts & Figures
- Stricter Carbon Targets: Draft CAFE III proposes reducing average fleet emissions from nearly 113 gCO₂/km to about 77 gCO₂/km by FY 2031–32.
- Limited EV Adoption: As per the IEA Global EV Outlook 2026, electric vehicles accounted for only around 4% of new passenger vehicle sales in India in 2025, significantly lower than China and Europe.
- Industry Commitments: Several Indian automobile manufacturers have voluntarily targeted 20–30% EV sales by 2030, exceeding existing policy expectations.
- Compliance Credit Mechanism: Companies unable to meet emission norms may purchase carbon compliance credits from BEE, with prices ranging from ₹2,500 to ₹4,500 per gCO₂/km during the implementation period.
Why Cleaner Mobility is Important for India
1. Reducing Dependence on Imported Oil
India imports most of its crude oil, exposing the economy to international geopolitical tensions and volatile fuel prices.
Example: Global supply disruptions in West Asia often lead to higher domestic fuel prices and inflation.
2. Improving Urban Air Quality
Road transport is a major contributor to PM₂.₅ pollution and greenhouse gas emissions across Indian cities.
Example: Several northern cities witness hazardous air quality during winter because of transport emissions combined with seasonal factors.
3. Enhancing Global Competitiveness
A strong domestic ecosystem for electric vehicles and advanced batteries can help Indian manufacturers remain competitive in rapidly evolving global markets.
Example: China’s early investment in electric mobility enabled it to become one of the world’s largest EV exporters.
4. Meeting Climate Action Goals
Cleaner transportation plays an important role in achieving India’s international climate commitments, including its Panchamrit goals and the Net Zero 2070 target.
Major Government Initiatives
Progressive CAFE Regulations
Implementation of CAFE-I, CAFE-II, and the proposed CAFE-III framework to gradually improve vehicle fuel efficiency.
Electric Mobility Incentives
Schemes such as FAME and PM E-DRIVE support EV adoption through purchase incentives and charging infrastructure development.
PLI Schemes
Production Linked Incentive (PLI) programmes encourage domestic manufacturing of automobiles, advanced batteries, and auto components.
Promotion of Alternative Fuels
Expansion of the E20 Ethanol Blending Programme to reduce dependence on conventional fossil fuels.
Key Challenges
Flexible Compliance Provisions
Features like super credits, carbon neutrality adjustments, and block averaging may allow manufacturers to satisfy emission targets without significantly increasing zero-emission vehicle production.
Affordable Credit Buyouts
Purchasing emission credits from BEE may prove less expensive than investing in cleaner vehicle technologies, reducing incentives for technological innovation.
Efficiency Concerns with Higher Ethanol Blends
Although ethanol blending lowers emissions, vehicles generally experience lower fuel efficiency due to ethanol’s lower energy content.
Weak EV-Specific Requirements
Unlike international models, the present framework does not require manufacturers to produce a minimum share of electric vehicles, allowing efficient petrol or CNG vehicles to compensate for low EV production.
Suggested Reforms
Introduce a Dual-Credit Framework
Create separate compliance obligations for fuel efficiency and electric vehicle production, similar to successful international models.
Increase Compliance Credit Costs
Raise BEE credit prices above statutory penalty levels so that investing in cleaner technologies becomes the preferred option.
Review Incentive Structure
Reduce excessive super-credit benefits and ensure ethanol-related incentives reflect actual real-world emission reductions.
Adopt Advanced Testing Standards
Move from the Modified Indian Driving Cycle (MIDC) to the Worldwide Harmonised Light Vehicles Test Procedure (WLTP) for more realistic fuel efficiency and emission measurements.
Conclusion
The proposed CAFE III norms represent a significant step towards making India’s transport sector cleaner, more energy-efficient, and globally competitive. However, achieving meaningful decarbonisation will require stricter implementation, stronger incentives for zero-emission vehicles, and reduced regulatory loopholes. Strengthening these measures will help India improve energy security, reduce pollution, and meet its long-term climate commitments.
Source : The Hindu