Indian Oil Corporation and two domestic engine manufacturers are working on blending 5% ethanol in diesel. This is part of the government’s efforts to reduce our dependence on crude oil imports and promote renewable fuel use.

Renewable fuel

Ethanol is a renewable fuel from agricultural waste products such as sugarcane, corn, and wheat. It is a clean-burning fuel that produces fewer emissions than gasoline or diesel. Blending ethanol with diesel can improve the fuel’s combustion efficiency and reduce emissions.

The research on ethanol-blended diesel is still in its early stages, but the results have been promising. The experiments have shown that ethanol-blended diesel can be used in existing engines without significant problems. However, more research is needed to determine the long-term effects of ethanol-blended diesel on engine components.



E20 Fuel

The government is targeting to introduce E20 fuel in existing vehicles by 2025. This will require further research and development, as well as the modification of existing fuel infrastructure. However, the potential benefits of ethanol-blended diesel are significant, and the government is committed to promoting its use.

Here are some of the benefits of ethanol-blended diesel:

  • Reduces dependence on crude oil imports
  • Improves fuel efficiency
  • Reduces emissions
  • Promotes the use of renewable fuels

There are also some potential drawbacks to using 5% ethanol blended diesel, such as:

  • The increased cost of fuel.
  • Compatibility issues with some older vehicles.
  • Potential for engine damage if the fuel is not blended correctly.


Ethanol-blended diesel is a promising alternative fuel that has the potential to reduce emissions, improve fuel efficiency, and increase lubricity. Ethanol-blended diesel is a viable option for reducing our reliance on fossil fuels and improving the environmental performance of our transportation sector.

Here are some additional details about ethanol-blended diesel:

  • Ethanol is a renewable fuel that can be made from various sources, including corn, sugarcane, and switchgrass.
  • Diesel fuel is a fossil fuel that is made from petroleum.
  • The fuel is typically made by blending 10% to 15% ethanol with 90% to 85% diesel fuel.
  • It can be used in diesel engines without any modifications to the engine.
  • The Ethanol-blended diesel has several potential benefits, including reduced emissions, improved fuel efficiency, and increased lubricity.
  • Ethanol-blended diesel is more expensive than regular diesel fuel.
  • Ethanol-blended diesel can have a lower flash point than regular diesel fuel.

Source: ET Auto


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