Ministry of Road Transport and Highways (MoRTH) updates rules to facilitate E85/E100 flex fuel vehicles

Key Highlights:

• Ministry of Road Transport and Highways (MoRTH) amended the Central Motor Vehicles Rules, 1989, to facilitate E85/E100 flex fuel vehicles.
• The amendments update emission certification provisions to expressly include E100 alongside E85.
• Flex fuel vehicles are designed to operate on a range of ethanol and petrol blends, including E85 (up to 85% ethanol) and E100 (predominantly ethanol).
• This initiative aims to reduce dependence on imported crude oil and lower greenhouse gas emissions.
• E85/E100 fuels are intended only for specially designed and certified vehicles, not for existing ones.

Detailed Insights:

• Vehicles certified for E85/E100 must meet specific emission and safety requirements applicable to their category.
• Flex fuel technology is already in use in countries such as Brazil and the United States.
• These vehicles feature engine controls that automatically adjust operation to the fuel composition.
• Increased use of domestically produced ethanol contributes to India's energy security.
• Ethanol use in suitably designed vehicles can help reduce certain exhaust pollutants and overall greenhouse gas emissions.
• The notification also incorporates updates to biodiesel-related provisions and makes technical corrections.

Key Concepts Involved:

• Flex Fuel Vehicles: Vehicles designed to run on more than one type of fuel, typically petrol and an ethanol blend.
• E85/E100: Ethanol-blended fuels, with E85 containing up to 85% ethanol and E100 being predominantly ethanol.
• Central Motor Vehicles Rules, 1989: Regulations governing motor vehicles in India, including emission and safety standards.