E85 Fuel

Source: IESubject: Science and Technology Context: Union Minister for Petroleum and Natural Gas launched E85 fuel at a retail outlet in New Delhi. E85 Fuel About E85 Fuel: What It Is? E85 is a high-ethanol, heavy-alcohol biofuel blend composed of 80% to 85% ethanol and 14% to 19% conventional petrol. It functions as a specialized …

E20 Petrol

Source:  ET Subject:  Miscellaneous Context: India has officially mandated the nationwide use of E20 petrol as the primary fuel at all petrol pumps starting April 1, 2025. About E20 Petrol: What It Is? E20 petrol is a specialized fuel blend consisting of 20% ethanol and 80% petrol. The ethanol used in this blend is a …

2G Ethanol

Source:  DTE Context: India allowed the export of 2G ethanol, with mandatory export licenses and feedstock certificates. About 2G Ethanol: What it is? 2G (Second-Generation) ethanol is an advanced biofuel made from non-food, lignocellulosic biomass such as agricultural residues, forestry waste, woody biomass, algae, and municipal solid waste. Unlike 1G ethanol (from edible crops like …

Ethanol Blending in India: Promise of Cleaner Fuel vs Risks to Engine Efficiency

 Syllabus: Energy  Source:  BS  Context: India achieved its E20 (20% ethanol-blended petrol) target by early 2025, ahead of schedule under the Ethanol Blended Petrol Programme. However, growing concerns over engine wear, fuel efficiency loss, and lack of consumer readiness are raising new challenges. About Ethanol Blending in India: Promise of Cleaner Fuel vs Risks to …