Economy
India's E20 Ethanol Blending Programme
With 20% blending now mainstream at fuel pumps, the debate has moved to feedstock diversity, food security and what comes after E20.
2 min readPrelimsGS Paper III
Why is this in the news?
Petrol blended with 20% ethanol (E20) is now widely available across India's retail network. Policy discussion is turning to vehicle compatibility, feedstock choices and a roadmap beyond E20.
Background
- Ethanol Blended Petrol (EBP) Programme launched in 2003.
- National Policy on Biofuels, 2018 set an indicative target of 20% blending by 2030.
- The policy was amended in 2022 to advance the E20 target to Ethanol Supply Year 2025–26.
Benefits
| Dimension | Benefit |
|---|---|
| Energy security | Reduces dependence on imported crude oil |
| Farmers | Additional demand for sugarcane, maize and surplus grain |
| Environment | Lower tailpipe emissions of carbon monoxide and hydrocarbons |
| Foreign exchange | Saves import bills on crude oil |
Concerns
- Water intensity of sugarcane in water-stressed regions.
- Food vs. fuel trade-off when grains are diverted to distilleries.
- Vehicle compatibility and mileage in older engines not designed for E20.
Way forward
Scaling up 2G ethanol under the PM JI-VAN Yojana, promoting flex-fuel vehicles, and diversifying feedstock towards maize and residue can make blending more sustainable.
TagsBiofuelsEnergy securityAgriculture
All current affairs for 17 September 2026