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EnvironmentSource: The Hindu

India's Progress in Compressed Biogas Blending

Saturday, 20 June 2026
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Key Points

India is advancing towards its goal of blending 3% Compressed Biogas (CBG) with Compressed Natural Gas (CNG) and domestic Piped Natural Gas (PNG) this financial year. This is crucial for UPSC aspirants, especially for GS Paper 3, as it relates to energy security and sustainable development. Last Updated: 20-06-2026

Key Facts About Compressed Biogas Blending

  • India targets a 3% CBG blending with CNG and PNG in the current financial year.
  • The current blending level is nearly 2%, showing progress under the National Biofuel Policy framework.
  • The National Biofuel Coordination Committee (NBCC) aims for 1% CBG blending in 2025-26, increasing to 3% in 2026-27.
  • 210 CBG/bio-CNG plants have been commissioned, with the highest numbers in Uttar Pradesh (80), Maharashtra (46), Gujarat (35), and Karnataka (25).
  • CBG blending enhances energy security, reduces fuel imports, promotes waste utilization, and reduces methane emissions.
  • Challenges include the need for assured feedstock supply and production-linked incentives.

India's Renewable Energy Transition

India's progress in CBG blending is a significant step towards achieving its renewable energy goals, contributing to economic and environmental sustainability. This aligns with India's strategic objectives to reduce import dependency and promote clean energy, supporting the global shift towards sustainable energy solutions. The initiative also positions India favorably in international rankings on renewable energy adoption.

UPSC Relevance

  • GS Paper 3: Energy, Environment, and Climate Change - Focus on renewable energy initiatives and sustainable development.
  • Prelims: Questions could focus on the definition of CBG, current blending targets, and the number of operational plants.
  • Mains: Analytical themes could include the impact of renewable energy on India's energy security and economic growth.
  • Essay Paper: Topics on sustainable development and renewable energy strategies.

FAQ Section

  • What is Compressed Biogas (CBG)? CBG is a renewable fuel produced from biomass and organic waste through anaerobic decomposition, offering a sustainable alternative to fossil fuels.
  • Why is CBG important? CBG is crucial for reducing India's import dependency on fossil fuels, enhancing energy security, and promoting environmental sustainability through waste utilization.
  • What are the key features of CBG blending? Key features include a target of 3% blending with CNG and PNG, the commissioning of 210 plants, and its role in reducing methane emissions and supporting rural employment.

Detailed Coverage

  • India targets 3% CBG blending with CNG and PNG this financial year.
  • Current blending levels are nearly 2%.
  • NBCC roadmap outlines a progressive increase in CBG blending.
  • 1% blending targeted by 2025-26, rising to 3% by 2026-27.
  • 210 CBG/bio-CNG plants have been commissioned.
  • Major plants are in Uttar Pradesh (80), Maharashtra (46), Gujarat (35), and Karnataka (25).
  • CBG enhances energy security and reduces fuel imports.
  • Promotes waste utilization and reduces methane emissions.
  • Helps prevent crop residue burning.
  • Experts emphasize the need for assured feedstock supply.
  • Production-linked incentives are crucial for CBG expansion.
  • CBG is a renewable fuel from biomass and organic waste.
  • It has a calorific value similar to CNG.
  • CBG supports rural employment and renewable energy initiatives.
  • Reduces dependency on fossil fuels and supports the circular economy.
  • India's commitment to renewable energy solutions paves the way for a sustainable future.
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Practice Questions

Test your understanding of this article

Question 1 of 50 / 5 answered
1

The implementation of CBG blending is expected to have several implications for India's energy landscape. Which of the following is NOT a cited benefit of CBG blending as per the provided context?