India’s CBG Market Booms: 3 Firms Lead Energy Shift

India’s compressed biogas (CBG) market is poised for significant commercial expansion, moving beyond mere policy discussions. This shift is strongly supported by a substantial government scheme and escalating blending obligations.

Key Market Drivers

• Government’s GOBARdhan scheme provides ₹23,731 crore in backing.
• Blending obligations are set to increase from 1% in FY26 to 5% by FY29.
• Maharashtra offers an additional ₹500 crore CBG policy as incentive.

Praj Industries: Technology Driving Efficiency

Praj Industries positions itself as a critical innovator in the CBG sector, leveraging its proprietary RenGas technology. This system converts various organic wastes into high-yielding biogas, enhancing the viability of production.

• RenGas technology boasts 30% lower operating costs.
• It recovers valuable co-products like organic manure and bio-bitumen.
• Strategic partnerships include Bharat Petroleum Corporation and Indian Oil for CBG, Sustainable Aviation Fuel, and ethanol.

Va Tech Wabag: Global Ambitions and Strong Outlook

Va Tech Wabag is strategically integrating CBG into its future energy solutions, exemplified by its Build-Operate-Transfer (BOT) model project in Ghaziabad. This facility transforms sewage sludge into Bio-CNG, demonstrating practical application.

• Partnership with Peak Sustainability aims for 100 CBG plants globally.
• The Ghaziabad project can supply cooking gas to 3,500 homes or fuel 400 vehicles.
• Company projects a revenue CAGR of 15-20% and EBITDA margins of 13-15% over the next 3-5 years.
• Its order book stood at ₹17,235 crore as of March 31, 2026.

TruAlt Bioenergy: Scaling Capacity Through Partnerships

TruAlt Bioenergy is actively scaling its CBG operations, focusing on efficient raw material sourcing from sugarcane press mud and spent wash. Their strategy includes locating plants within a 30-kilometer radius of these essential sources.

• Operates a 10.2 TPD plant in Karnataka.
• Reported an 11% year-on-year revenue increase in Q1 FY27 for its CBG segment.
• Revenue split shows 60% from gas sales and 40% from high-margin organic fertilizers.
• Joint ventures include Sumitomo Corporation (four 20-TPD units) and GAIL India (six 12-TPD units) with guaranteed offtake.
• Aims for a total pipeline of 24 CBG plants and a peak daily capacity of 152 TPD.

Ultimately, while these three companies present distinct approaches to India’s burgeoning CBG opportunity, their sustained growth will hinge on successful execution and optimal capacity utilization in this nascent market.