India Advances Ethanol Use to Strengthen Energy Security Amid Global Oil Instability

New Delhi/ Bhopal June 6, 2026

As conflict continues to cast a shadow over West Asia, energy security has once again become a major concern for countries dependent on imported oil. For India, the challenge is particularly significant. The country imports nearly 85 percent of its crude oil requirement, making it vulnerable to global price shocks, supply disruptions and geopolitical tensions. Every rise in crude oil prices increases India's import bill and puts pressure on the economy. A large share of the country's foreign exchange earnings is spent on purchasing crude oil and petroleum products from abroad. Reducing this dependence has therefore become both an economic and strategic priority.

Against this backdrop, India is quietly building what could become one of its most ambitious energy transitions. The focus is on ethanol, a fuel produced domestically from agricultural feedstock such as sugarcane, maize and other crops. Over the past few years, the Union Government has accelerated its ethanol blending programme. The initiative is being driven jointly by the petroleum, transport and automobile sectors. The goal is simple: replace a portion of imported fuel with a cleaner, home-grown alternative.

A major step in that direction came this week when Maruti Suzuki launched the WagonR Flex-Fuel, described as India's first mass-market flex-fuel passenger car. The vehicle is capable of running on high ethanol blends and has been certified for E85 fuel, containing 85 percent ethanol and 15 percent petrol. Flex-fuel vehicles are equipped with specially modified engines that automatically adjust to different fuel blends. Drivers do not need to make any manual changes. The technology allows vehicles to run on petrol, ethanol or a combination of both while maintaining performance and efficiency. The carmaker has previously showcased prototype version of the car. The production specific variant of the car launched on June 4, 2026 is capable of running on pure Ethanol (E100), although it has been homologated to run on E85 fuel -85% ethanol and 15% petrol. Technically it means the car can run on various fuel blends, from E20 to E100, but given that approved standards in India are up to E85, the car has been certified to use Ethanol blend up to 85%.

Fuel-flex vehicles are equipped with modified internal combustion engines that can run on petrol, ethanol, or any combination of the two without requiring manual adjustment by the driver. Sensors in the vehicle detect the fuel blend and automatically alter engine setting like fuel injection and ignition timing to ensure optimal performance.

However, vehicles alone cannot create a fuel revolution. Fuel availability is equally important. According to reports around 500 ethanol dispensing stations could become operational by the end of 2026. Another 5,000 outlets are expected to be added by the end of 2027. The initial rollout is likely to focus on the Delhi-NCR region and the Pune-Nagpur corridor.

The larger vision goes far beyond transportation; Policy planners see ethanol as a strategic tool that can strengthen India's energy independence. Every litre of ethanol used in place of imported fuel reduces dependence on overseas suppliers. At a time when conflicts in West Asia continue to influence global oil markets, such diversification offers an important layer of protection.

The benefits could also extend to rural India. Increased ethanol production would create greater demand for sugarcane and maize. Estimates indicate that if even half of India's two-wheelers and four-wheelers eventually shift to flex-fuel technology, ethanol demand could rise by nearly 300 crore litres annually. This could generate additional income of more than Rs 12,000 crore for farmers linked to the sugar economy.

Environmental gains are another factor. Higher ethanol usage can help reduce carbon emissions and improve urban air quality while supporting India's broader climate commitments. Many experts point to Brazil, where millions of flex-fuel vehicles have been running successfully for decades, as proof that such a transition is possible. India's journey is still at an early stage. Yet with flex-fuel vehicles entering showrooms and fuel infrastructure expanding, the country appears to be laying the foundation for a future where energy security is powered increasingly by Indian farms rather than foreign oil fields.