What is E20 and how will it reduce oil prices?
E20 is a gasoline blend consisting of 20% anhydrous ethanol and 80% petrol. This biofuel mixture is part of a strategic initiative in India to promote cleaner combustion and enhance energy security by utilizing renewable energy sources. The ethanol used in the blend is typically derived from agricultural products such as sugarcane juice, molasses, corn, rice, and wheat.
Regarding the impact on oil prices, the sources focus more on how E20 reduces national expenditure and dependence on imported crude rather than directly lowering global oil market prices. It achieves this through the following mechanisms:
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Substitution of Crude Oil: By blending 20% ethanol into petrol, a significant portion of fossil fuel is replaced by domestically produced biofuel. For example, India's ethanol blending program has already substituted approximately 173 lakh tonnes of crude oil.
Reduced Import Dependence: India imports a large share of its crude oil; increasing the ethanol content helps reduce the volume of these imports, thereby improving energy security.
Foreign Exchange Savings: Reducing crude oil imports directly leads to substantial savings in foreign exchange. The sources note that India's blending program has already saved roughly ₹99,014 crore in foreign exchange.
Competitive Pricing for Consumers: While the cost of E20 is often close to regular petrol, it can be slightly more affordable in some regions due to government policies and tax incentives intended to encourage its adoption. In historical contexts like Brazil, the government used subsidies to ensure ethanol prices remained significantly lower than gasoline to motivate consumers.
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In summary, while E20 may not change the global price of a barrel of oil, it reduces the total amount of oil a country needs to buy, saves national wealth by reducing import bills, and offers a potentially cheaper or price-stable alternative at the pump for consumers.
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