Why AIDA Proposes More Ethanol

Amid rising geopolitical tensions in West Asia and increasing crude oil prices, the All India Distillers' Association (AIDA) has proposed that the ethanol industry can supply fuel blends exceeding the current 20% mandate. This move aims to reduce India's reliance on imported crude oil, which accounts for nearly 89% of consumption. India has successfully advanced its Ethanol Blended Petrol (EBP) program, achieving the E20 (20% ethanol blend) target ahead of schedule. The official mandate for E20 is set to take effect from April 1, 2026. The nation's ethanol production capacity has expanded robustly, reaching nearly 20 billion liters by late 2025, far exceeding the approximately 11 billion liters required for the E20 mandate. This significant capacity surplus highlights the industry's readiness for higher blending targets, promoted by AIDA, which also advocates for flex-fuel vehicles and broader ethanol applications.

India's Ethanol Progress and Roadblocks

India's ethanol program has progressed rapidly, advancing its E20 target years ahead of its original 2030 deadline. Production capacity has surged from less than 2 billion liters in 2014 to nearly 20 billion liters by late 2025, supported by government incentives and a supportive policy environment. However, scaling beyond E20 presents considerable challenges. While Brazil has a flex-fuel vehicle (FFV) market share exceeding 80%, driven by mature biofuel policies and extensive E100 fueling infrastructure, India lags significantly in FFV adoption. Automakers have shown limited interest in mass-producing FFVs in India due to a lack of policy support and consumer demand, a key challenge for higher blending. Furthermore, the reliance on agricultural feedstocks like sugarcane and maize raises concerns regarding food security, water usage, and price volatility, especially as input costs rise while ethanol procurement prices remain relatively static. The current average procurement cost of ethanol is around ₹71.32 per liter, which can be higher than the base price of refined petrol.

Obstacles to Higher Blends

Despite AIDA's push for increased ethanol blending, significant technical and economic hurdles threaten rapid adoption beyond E20. A primary concern is vehicle compatibility; many existing petrol vehicles are not designed for blends exceeding E20 and risk engine damage, including knocking, premature combustion, and corrosion of fuel systems. While new vehicles are being designed for E20, widespread compatibility for higher blends remains unproven and requires significant modifications and consumer education. Infrastructure limitations, such as storage and dispensing networks, also pose challenges to accelerating blending rates. The potential for lower mileage with higher ethanol blends can negate the theoretical cost savings for consumers, effectively increasing fuel costs for vehicle owners. Moreover, the ethanol industry faces an emerging supply-demand imbalance, with current production capacity significantly exceeding the E20 mandate's requirements, leading to underutilization and uncertainty for investors. This surplus capacity, coupled with potential adjustments in government policies regarding feedstock diversion, could strain agricultural resources and complicate the balance between fuel and food security.

Government Plans and Industry Ambitions

The government has indicated plans to gradually scale up blending targets to E25, E27, and E30 in phases, underscoring a long-term commitment to biofuels. The promotion of flex-fuel vehicles is central to this strategy, aiming to create a strong ecosystem that can handle higher ethanol concentrations. The industry is also exploring advanced biofuels and broader applications, such as in aviation fuels. However, realizing these ambitions will depend on overcoming the current infrastructure, technological, and economic barriers that impede a faster transition beyond E20.