UPSC Notes

Ethanol Blending Program

PYQs

10

Articles

2

Momentum

30

Phase IFoundation

Background

Overview

Addresses critical issues of energy security, environmental sustainability, agricultural sector linkages, economic implications (import bill reduction), and challenges in policy implementation and technology adoption.

The Ethanol Blending Program (EBP) is a key government initiative aimed at reducing India's reliance on crude oil imports, promoting cleaner fuels, and providing an additional income source for farmers by utilizing surplus agricultural produce for ethanol production. E20 refers specifically to a blend of 20% ethanol with 80% gasoline.

Phase IIStatic core

Facts & tables

Key facts

Target

Achieve 20% ethanol blending (E20) by 2025.

Objectives

Enhance energy security, reduce carbon emissions, support agricultural sector.

Feedstock

Primarily sugarcane, but also maize, damaged food grains, rice.

Benefits

Reduced import bill, lower pollution, increased farmer income.

E20 Fuel Composition

A blend of 20% ethanol and 80% fossil fuel.

Primary Objectives

Reduce oil import bills, curb carbon emissions, promote agricultural diversification.

Key Feedstocks

Primarily sugarcane, maize, and damaged food grains.

Policy Target

Targeted 20% ethanol blending by 2025 (originally 2030).

Reference table

Ethanol Blending Targets

YearTarget
202210% (achieved)
202520% (E20)

Reference table

Static syllabus anchors

TypeReference
Conceptual areaRenewable & Clean Energy
Conceptual areaAgricultural Policies & Supply Chains
Conceptual areaEnvironmental Law & Policy
Conceptual areaEnergy Security
Conceptual areaSustainable Development
Conceptual areaAgricultural Economics

Reference table

Institutions & roles

BodyRole
Ministry of Petroleum and Natural GasFormulates and oversees the policy
Oil Marketing Companies (OMCs)Implements blending and distribution
Ministry of Food and Public DistributionManages feedstock procurement and supply
Phase IIIExam lens

Prelims angle

Overview

Prelims angle: Statement-based questions

Prelims angle: Factual recall

Quick revision

  • EBP aims for 20% ethanol-petrol blend (E20) by 2025.
  • Key goals: energy security, reduced emissions, farmer income.
  • Feedstock includes sugarcane, maize, damaged grains.
  • Implemented by MoPNG and OMCs.
  • Challenges include feedstock availability and vehicle compatibility.

High-confidence PYQs

Topic timeline

Renewable & Clean EnergyAgricultural Policies & Supply ChainsEnvironmental Law & PolicyEnergy Security

About E20: Why choice, pricing matter

23 Aug 2026 · India's Ethanol Blending Program, targeting E20 by 2025, is a strategic move to bolster energy security, mitigate climate change through reduced emissions, and provide economic stability to farmers by diversifying agricultural produce utilization.

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E20 petrol shift leaves Bengaluru motorists worried over mileage, repairs

02 Sep 2026 · The Ethanol Blending Program, particularly the E20 rollout, is a government policy instrument to achieve energy security and environmental goals, but faces significant implementation challenges related to vehicle compatibility, fuel efficiency, and public acceptance due to technical issues like moisture absorption and phase separation.

Read article

Related topics

Practice writing on this topic

UPSC has asked 10 linked questions on Ethanol Blending Program in Mains. Write an answer to one — and get it evaluated.

UPSC Prelims PYQs on Ethanol Blending Program

Practice official previous year questions asked by UPSC related to this concept.

With reference to the usefulness of the by-products of the sugar industry, which of the following statements is/are correct? 1. Bagasse can be used as biomas...

2013·Science & Technology
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Which of the following statements with regard to Green Hydrogen is/are correct ? 1. It is decarbonized hydrogen obtained from natural gas reforming combined...

2026·Environment & Ecology
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In the context of proposals to the use of hydrogen-enriched CNG (H-CNG) as fuel for buses in public transport, consider the following statements : 1. The mai...

2019·Environment & Ecology
Solve

With reference to green hydrogen, Consider the following statements : 1. It can be used directly as a fuel for internal combustion. 2. It can be blended w...

2023·Environment & Ecology
Solve

Consider the following statements: 1. Maize can be used for the production of starch. 2. Oil extracted from maize can be a feedstock for biodiesel. 3. Alcoh...

2014·Environment & Ecology
Solve

Consider the following materials: 1. Agricultural residues 2. Corn grain 3. Wastewater treatment sludge 4. Wood mill waste Which of the above can be used a...

2024·Environment & Ecology
Solve

Consider the following statements about 'PM Surya Ghar Muft Bijli Yojana': I. It targets installation of one crore solar rooftop panels in the residential s...

2025·Social Issues & Schemes
Solve

Consider the following: 1. Battery storage 2. Biomass generators 3. Fuel cells 4. Rooftop solar photovoltaic units How many of the above are considered "Di...

2024·Science & Technology
Solve

Consider the following statements: Statement I: Of the two major ethanol producers in the world, i.e., Brazil and the United States of America, the former p...

2025·Economy
Solve

It is possible to produce algae-based biofuels, but what is/are the likely limitation(s) of developing countries in promoting this industry? 1. Production o...

2017·Science & Technology
Solve

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