• E20 means petrol containing 20% ethanol blended with petrol.

  • India's Ethanol Blended Petrol programme is aimed at:

    • Reducing crude-oil imports

    • Improving energy security

    • Supporting farmers

    • Reducing lifecycle emissions

  • India achieved the 20% ethanol-blending target in 2025–26, five years ahead of the original 2030 target.

  • E20-compatible vehicles undergo testing and validation for performance and durability.

  • As of July 2026, the Government stated that no decision had been taken to increase nationwide petrol blending beyond 20%.

Key Pointers

  • E20: 20% ethanol + 80% petrol

  • Programme: Ethanol Blended Petrol

  • Benefits: Energy security + lower oil imports + agricultural demand

  • Target achieved: 2025–26

  • Important concern: Vehicle compatibility and lifecycle environmental effects