Economy/Environment· 1 min read
100% Ethanol Blending in Fuel
Why in news?
Union Minister Nitin Gadkari has emphasized India's pursuit of achieving 100% ethanol blending in fuel to enhance energy self-reliance.
Key points
- The goal is to achieve 100% ethanol blending in petrol.
- Pure ethanol has the same chemical formula regardless of its source.
- One litre of petrol provides more energy (45-55% more) than one litre of ethanol.
- This push is part of India's strategy for energy self-sufficiency.
Background & context
Ethanol blending in petrol has been a part of India's energy policy for years, aiming to reduce crude oil imports and promote the use of biofuels. Currently, India aims for E20 (20% ethanol blending).
★ Prelims fact capsule
Ethanol is less energy-dense than petrol; 1 litre of petrol provides 45-55% more energy than 1 litre of ethanol.
✎ Mains relevance
GS III: Economy (Energy Security), Environment.