Will the government’s new excise duty exemption make E22, E25, E27 and E30 fuels India’s next big fuel? After E20, is your car now ready for petrol with more ethanol, or are there hidden compatibility questions? Will ethanol blending really bring major benefits to farmers and the economy by reducing oil imports?
Ethanol Blended Fuel India: There has been a policy change in the fuel market of India which is going to change the speed of every road and every vehicle in the country in the coming times. Taking an unprecedented decision, the Central Government has completely removed excise duty on high ethanol petrol. According to Reuters report, as per the government notification, now there will be no excise duty on petrol variants containing 22 percent to 30 percent ethanol (such as E22, E25, E27 and E30). This step is a step ahead of the current E20 standard. But the question is, when the general public is already confused about ethanol blending, then why is the government making such aggressive preparations? Is there a big hidden crisis behind this or is it a revolutionary step towards self-reliance?
Preparation behind the scenes: Rules changed secretly
- This tax exemption has not come suddenly, rather a deep plan was being laid behind it. Just a few weeks ago, the Bureau of Indian Standards (BIS) quietly notified the fuel-quality standards for E22 to E30 petrol blends under IS 19850:2026.
- Date of entry into force: These stringent rules have come into effect in the country from May 15, 2026, which decide the ethanol quantity, octane rating and safety standards.
- Now these technical rules of BIS and the excise duty exemption of the government have together created the framework of a fuel system of the future, about which the common consumer is still unaware.
After all, why is the government putting so much emphasis on ethanol?
India meets a large part of its energy needs from imported crude oil. Every year billions of dollars are spent in buying foreign oil. In such a situation, ethanol is being considered an effective option to reduce dependence on imported oil. Ethanol is mainly made from sugarcane, corn and other agricultural products. This means that the more ethanol is used, the more farmers and the rural economy can benefit. The government claims that this will save foreign exchange, reduce pollution and strengthen domestic energy security.
Will your engine be damaged by poor fuel?
As the amount of ethanol in petrol is increasing, the heartbeats of car owners are also increasing. There is a fear across the country whether this new fuel will reduce the efficiency of vehicles? This controversy escalated so much that the matter reached the Supreme Court. However, in September 2025, the apex court rejected the petition challenging the E20 fuel. Union Minister Nitin Gadkari has strongly defended this technology, clarifying that flex-fuel engines give the same performance as conventional fuel. Even though the ‘Society of Indian Automobile Manufacturers’ (SIAM) has admitted that there may be a slight decline in the mileage of old vehicles, there is no threat to safety. Still, will the common consumer take the risk of putting this “green fuel” into his expensive vehicles?
Price mystery: Will petrol really become cheaper?
The biggest suspense in the minds of the general public is regarding the price. People feel that if ethanol is available in petrol, then the price should decrease. But government figures tell a different and shocking story!
Description
- figures and reality
- Average cost of ethanol purchase
- $\approx$ ₹71.32 per liter (including transport and GST)
the bitter truth
This cost of purchasing ethanol has become more than the cost of refined petrol. This is the reason that despite the continuous increase in the level of blending (which had reached 17.98% by February 2025), the retail prices of petrol were not coming down. Then what is the government celebrating by removing excise duty?
E85 storm in the ocean: Flat discount of ₹20!
The climax of this entire suspense came on World Environment Day (June 5), when Petroleum Minister Hardeep Singh Puri launched E85 fuel in the country. It contains 85% ethanol and has been rolled out at 48 public-sector fuel stations in the country.
The biggest twist is that this fuel is being sold about ₹20 per liter cheaper than E20! However, there is a twist in the twist that this fuel can currently be used only in vehicles with special ‘flex-fuel’ engines. This whole maze of the government is clearly indicating that in the coming days, the era of traditional petrol is going to gradually end in India and the engine of your next car will run on the roads only on the basis of green fuel.