Ethanol Blending Programme (EBP): Benefits, Challenges, Food Security and Water Concerns

India launched the Ethanol Blending Programme (EBP) under the National Policy on Biofuels to reduce its dependence on imported crude oil, enhance energy security, and promote cleaner fuels.

About Ethanol Blending Programme (EBP)

• Under this programme, ethanol produced from crops such as sugarcane, maize, and rice is mixed with petrol. India has already achieved the E20 target (20% ethanol blending) ahead of schedule.

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India’s Current Target: E20

Under the E20 target, fuel sold in India should contain:

• 20% Ethanol
• 80% Petrol

Expected Benefits of Ethanol Blending

• Reduce Crude Oil Imports: Ethanol blending reduces dependence on imported crude oil by replacing a portion of petrol with domestically produced ethanol.
• Save Foreign Exchange: Lower crude oil imports reduce expenditure in US dollars, helping conserve foreign exchange reserves.
• Strengthen the Rupee: Reduced dollar outflow supports currency stability and strengthens the Indian Rupee.
• Increase Farmers’ Income: Higher demand for sugarcane, maize, and rice creates additional market opportunities and boosts farmers’ income.

Emerging Problem

• As economist Thomas Sowell observed, economic policies involve trade-offs, and this challenge is becoming evident in India’s ethanol blending programme.

Overproduction of Ethanol

• India requires only 10–11 billion litres of ethanol to achieve the E20 blending target, while its production capacity has already crossed 20 billion litres and continues to expand.
• This creates excess supply, making it difficult to absorb the surplus ethanol and increasing the risk of stranded assets and underutilized investments in ethanol production facilities.

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Why Did Capacity Increase So Rapidly?

• The government provided soft loans, interest subsidies, and various financial incentives for establishing ethanol production facilities.
• These policy measures attracted significant private investment, leading to a rapid expansion of ethanol production capacity across the country.

Impact on Food Security

• Initially, ethanol was primarily produced from sugarcane, but the government later promoted grain-based distilleries using maize and rice to address sugar shortages.
• Higher demand for ethanol feedstock may encourage farmers to shift away from pulses, oilseeds, and other food crops, potentially increasing imports of edible oils and pulses.

Import Dependence Has Shifted, Not Disappeared

• While crude oil imports may decline due to ethanol blending, increased cultivation of ethanol feedstock crops raises demand for fertilizers, whose production relies heavily on natural gas.
• As a result, dependence on imported crude oil may be replaced by higher imports of natural gas, meaning import dependence is shifted rather than eliminated.

Environmental Concerns

Water Consumption

Producing ethanol requires huge amounts of water.

Example: Maharashtra

• Sugarcane occupies only about 10% of cultivated area.
• Yet it consumes nearly 50% of irrigation water.

Expanding ethanol production could worsen water stress.

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Way Forward

• A comprehensive assessment should focus on water-use efficiency, crop diversification, food security, natural resource management, and the actual impact on import dependence.
• The guiding principle should be that fuel security must not come at the expense of food security and water sustainability.

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