India plans up to 15% isobutanol blending in diesel, Nitin Gadkari outlines further push for biofuels | Today’s news
The Center is gearing up for the next phase of its biofuels program by planning to allow up to 15 percent isobutanol to be blended into diesel, Union Road Transport and Highways Minister Nitin Gadkari said, as the government steps up efforts to reduce dependence on imported fossil fuels.
Ethanol can’t be mixed with diesel – so India changes it to isobutanol
Speaking about India’s alternative fuel plan, Gadkari explained that ethanol cannot be directly blended with diesel, leading to work on converting ethanol to isobutanol as a practical and efficient substitute.
“Ethanol cannot be mixed directly with diesel, so we make isobutanol from ethanol,” Gadkari said.
“Isobutanol can serve as an alternative to diesel,” he added.
Government Blending Plan 15% Isobutanol
Union Minister Nitin Gadkari said the government was moving towards allowing a 15 percent isobutanol blend in diesel, and called the initiative an important milestone in India’s broader strategy to achieve energy security while promoting cleaner transport fuels.
Gadkari added that the technology has already shown encouraging results during pilot projects, indicating that it could be ready for wider adoption in the coming years.
“We have successfully operated two generator sets on 100% ethanol and isobutanol. This proves that the engines can be built to run on these fuels,” he said.
What is Isobutanol? Explanation of next-generation biofuels
Isobutanol is widely considered a next-generation biofuel due to its superior energy density, better compatibility with existing diesel engines, and lower emissions than several traditional biofuels. Policymakers believe its widespread use could help reduce India’s dependence on oil imports while boosting demand for domestically produced biofuels.
E20 ethanol blending program faces social media backlash
The minister’s remarks come just days after the Ministry of Petroleum and Natural Gas defended the government’s E20 ethanol blending program against what it called misleading claims circulating on social media.
In a detailed statement, the ministry rejected accusations that ethanol production puts excessive pressure on water resources, damages vehicle engines, voids insurance or manufacturer warranties, or negatively affects the environment. She argued that the ethanol blending program is supported by scientific research, regulatory oversight and extensive international experience with blended fuels.
The ministry further noted that India has achieved its target of 20% ethanol blending in petrol by December 2025, reaching the milestone ahead of the original timeline.
Economic and environmental impact: ₹1.9 million crowns in Forex savings
Official figures show that the initiative has led to an excess of foreign exchange savings ₹1.9 lakh crore, reduced dependence on oil imports, reduced carbon emissions and created higher income opportunities for farmers due to increased demand for raw materials used in ethanol production.
