Article 3: Energy Security & Ethanol Policy
Why in News: The ongoing West Asia conflict involving Iran has triggered concerns over global oil supply, highlighting the need for India to accelerate its ethanol-blending programme.
Key Details
- India imports ~85–90% of its crude oil, making it highly vulnerable to global shocks.
- Ethanol blending in petrol has increased from 1.6% (2013-14) to ~19.2% (2024-25).
- Brazil’s ethanol model shows how alternative fuels can ensure energy security and sustainability.
- The current geopolitical crisis provides an opportunity to expand ethanol use and reduce import dependence.
Global Oil Shocks & Energy Vulnerability
- Recurring Oil Crises: The world has faced multiple oil shocks such as the 1973 Yom Kippur War, 2008 price surge ($147/barrel), and 2022 Russia-Ukraine war, showing the volatility of fossil fuel markets.
- West Asia Conflict Impact: The ongoing tensions involving Iran threaten oil supply routes like the Strait of Hormuz, through which nearly 20% of global oil trade passes, affecting prices.
- India’s Import Dependence: India imports around 85–90% of its crude oil needs, exposing it to external shocks and increasing fiscal and current account pressures.
- Energy Security Concern: High import dependence leads to inflation, subsidy burden, and economic instability, making diversification of fuel sources essential.
Ethanol Blending Programme in India
- Policy Evolution: India launched the Ethanol Blended Petrol (EBP) Programme to reduce oil imports and promote renewable energy.
- Rising Blending Levels: Ethanol supply increased from 38 crore litres (2013-14) to 1,039 crore litres (2024-25), with blending reaching nearly 20% (E20 target).
- Feedstock Diversification: Initially dependent on C-heavy molasses, the programme expanded to include B-heavy molasses, sugarcane juice, maize, and rice.
- Government Support: The Centre provides differential pricing and incentives to encourage ethanol production from various feedstocks.
Brazil Model: A Global Benchmark
- Proálcool Programme (1975): Brazil launched its ethanol programme after oil shocks, mandating minimum ethanol blending in petrol.
- Technological Innovation: Introduction of flex-fuel vehicles (2003) enabled cars to run on both petrol and ethanol (E100), enhancing fuel flexibility.
- High Ethanol Usage: By 2024, ethanol accounted for over 50% of fuel consumption in Brazil’s light vehicles, with blending levels reaching 30%.
- Lessons for India: Brazil’s success highlights the importance of policy continuity, infrastructure, and industry collaboration.
Feedstock & Production Dynamics in India
- Shift to Grain-Based Ethanol: Around 69% of ethanol supply (2024-25) comes from grains like maize and rice, reducing dependence on sugarcane.
- Use of Surplus Stocks: Ethanol production utilises surplus FCI rice and damaged foodgrains, improving food stock management.
- Production Capacity: India has an installed capacity of over 1,800 crore litres per annum, sufficient to meet higher blending targets.
- Agricultural Linkages: Ethanol provides additional income to farmers, stabilising prices of sugarcane and cereals.
Economic & Environmental Benefits
- Reduction in Import Bill: Higher ethanol blending reduces crude oil imports, saving foreign exchange and improving current account balance.
- Support to Farmers: Diversification into ethanol production ensures better price realisation and income stability for farmers.
- Lower Carbon Emissions: Ethanol is a cleaner fuel, helping India meet its climate commitments under the Paris Agreement.
- Rural Industrialisation: Ethanol plants promote rural employment and agro-based industries, contributing to inclusive growth.
Challenges in Ethanol Expansion
- Food vs Fuel Debate: Using foodgrains for ethanol raises concerns about food security and price inflation.
- Water-Intensive Crops: Sugarcane cultivation is water-intensive, posing sustainability challenges in water-scarce regions.
- Policy & Taxation Issues: Ethanol is under GST (5%), while petrol is outside GST, creating pricing distortions.
- Vehicle Compatibility: Limited availability of flex-fuel vehicles restricts large-scale adoption of higher ethanol blends like E30 or E100.
Strategic Way Ahead for India
- Increase Blending Targets: Gradually move from E20 to E30, aligning with global best practices.
- Promote Flex-Fuel Vehicles: Encourage automobile manufacturers to produce flex-fuel vehicles and retrofit existing ones.
- Tax Reforms: Bring ethanol-blended fuels under a uniform GST framework to ensure price parity and transparency.
- Diversify Feedstock: Promote second-generation ethanol (2G) using agricultural residues to avoid food security concerns.
- Strengthen Infrastructure: Develop separate dispensing systems for ethanol blends and improve supply chain efficiency.
Conclusion
The ongoing West Asia crisis underscores the urgency of energy diversification and self-reliance. Ethanol blending offers a viable pathway to reduce import dependence, support farmers, and achieve environmental goals. By learning from global models like Brazil and addressing domestic challenges, India can transform ethanol into a cornerstone of its energy security strategy.