July 19, 2025 —
After successfully achieving its target of 20% ethanol blending in petrol (E20), the Indian government is set to push the boundary further by increasing the blending ratio to 27%, with the new blended fuel to be branded as E27. The move is aimed at strengthening India’s energy security, reducing import dependence, and supporting sustainable environmental practices.
Government officials confirmed that the proposal is under active consideration and consultations have begun with key stakeholders, including automobile manufacturers, oil marketing companies (OMCs), and the sugar and ethanol production sectors. The Ministry of Petroleum and Natural Gas is likely to announce a roadmap for the gradual rollout of E27 in the coming months.
“India’s successful transition to E20 ahead of the 2025 deadline demonstrates our capability and commitment toward cleaner fuel alternatives. With E27, we aim to build on that momentum,” a senior ministry official stated.
The government had launched the E20 fuel blend earlier as part of its broader Ethanol Blending Programme (EBP) to reduce greenhouse gas emissions and make better use of surplus sugarcane stock and damaged food grains. E27 is expected to further aid in this effort while also benefitting farmers by increasing the demand for ethanol derived from agricultural produce.
Auto manufacturers are being engaged to ensure engine compatibility for higher ethanol content. Industry sources have indicated that new vehicle engines will likely need modifications to operate efficiently with E27 fuel. The Society of Indian Automobile Manufacturers (SIAM) is working in coordination with the government to align manufacturing standards and timelines with the proposed fuel rollout.
Meanwhile, the ethanol production industry has welcomed the proposed move, viewing it as an opportunity for growth. India currently produces over 500 crore litres of ethanol annually, and achieving E27 would require a significant scale-up in production infrastructure and supply chains.
Experts believe the transition to E27 could significantly reduce India’s crude oil imports, saving billions in foreign exchange. Additionally, the cleaner-burning nature of ethanol-blended fuel contributes to reduced vehicular emissions, helping urban centers tackle air pollution.
India has set a long-term goal of achieving net-zero carbon emissions by 2070, and the shift to E27 is seen as a strategic step in that direction. While challenges related to production, distribution, and engine adaptability remain, officials are optimistic that a phased and collaborative approach will ensure the successful adoption of E27 across the country.
The detailed implementation plan, including the target year for full-scale E27 rollout, is expected to be unveiled later this year following inter-ministerial consultations and technical assessments.
