Overview
- Union road transport minister Nitin Gadkari said he signed rules giving legal recognition to 100% ethanol (E100), a development confirmed by government statements on Sunday that creates a formal regulatory basis for E100 vehicles.
- The regulations allow manufacturers to certify and sell dedicated ethanol and flex‑fuel models, and several makers have showcased prototypes while reports say more launches are expected in the coming weeks but those rollouts remain unconfirmed by all companies.
- A small pilot E85 dispensing network has begun at public oil marketing company outlets and the government has set targets to expand to about 500 stations by December 2026 and roughly 5,000 by December 2027.
- E100 cannot be used in standard petrol cars because it needs ethanol‑compatible fuel systems and engine calibration, and ethanol contains about one‑third less energy per litre so consumer costs will depend on vehicle fuel efficiency and price per kilometre rather than price per litre.
- Wider adoption will hinge on building dedicated storage, transport and pump infrastructure, clear retail pricing and tax treatment, and whether increased ethanol demand meaningfully lowers crude import bills and raises incomes for farmers who supply the feedstock.