India’s CBG mandate opens a new fuel-supply runway for Praj, BPCL, Indian Oil and GAIL
Government support under the ₹23,731 crore GOBARdhan scheme and phased compressed biogas blending targets—from 1% in FY26 to 5% by FY29—are accelerating waste-to-fuel capacity, technology orders and offtake partnerships across India’s fuel ecosystem.
The development
India’s ₹23,731 crore GOBARdhan support and rising CBG blending mandate are driving biofuel infrastructure. Praj, Va Tech Wabag and TruAlt are expanding CBG technology, plants and partnerships, with BPCL, Indian Oil and GAIL supporting production and offtake.
The numbers
- ₹23,731 crore GOBARdhan scheme
- CBG blending: 1% in FY26, 3% in FY27, 4% in FY28, 5% by FY29
- Maharashtra ₹500 crore CBG policy
- Va Tech Wabag order book: ₹17,235 crore
- TruAlt near-term CBG capacity: 132 TPD
- TruAlt long-term peak capacity: 152 TPD
- TruAlt projected annual revenue at 132 TPD: ₹600 crore
- Sumitomo JV investment: ₹300-340 crore
- GAIL JV investment: ₹425 crore
Why it matters to operators and investors
The policy creates a stronger case for acquisitions, joint ventures and offtake deals spanning biogas technology, agricultural-waste collection, CBG production and fuel-distribution infrastructure.
What to watch next
- Publication of detailed FY26 blending compliance rules, including obligated entities, eligible volumes, penalties and certificate-trading provisions.
- Actual CBG production capacity commissioned versus the volume needed for the 1% FY26 target.
- BPCL, Indian Oil and GAIL tender volumes, contracted purchase prices and duration of offtake agreements.
- State-level approvals for waste collection, land access, pipeline injection and CBG transport.
- Evidence that feedstock prices, collection logistics or digestate disposal costs are eroding project returns.
- Expansion of CBG dispensing infrastructure and gas-grid injection points in high-demand regions.
- Further GOBARdhan subsidy disbursements, viability-gap support and debt-guarantee mechanisms.
- BPCL, Indian Oil and GAIL are likely to announce additional multi-year CBG purchase agreements and location-specific procurement tenders near major gas-demand clusters.
- Praj is likely to pursue turnkey project orders, technology licensing partnerships and feedstock-to-digestate solutions to reduce customer execution risk.
- Oil marketing companies may add CBG dispensing points selectively at high-CNG-throughput stations before building wider retail availability.
- Project developers will seek joint ventures with municipalities, sugar mills, dairies, agri-aggregators and food processors to secure feedstock rather than compete in spot biomass markets.
- Financiers may increasingly require contracted feedstock, offtake and digestate-sales arrangements before funding new plants.
The counter-case
The mandate improves headline demand visibility but does not guarantee investable project economics. CBG plants remain exposed to unreliable feedstock aggregation, high logistics costs for low-density biomass and wet waste, digestate monetization uncertainty, permitting delays, and volatile returns relative to CNG, LNG and alternative fuels. Obligated oil-marketing companies may comply through limited procurement, imports/substitutes where allowed, or delayed infrastructure buildout rather than supporting broad domestic capacity. For Praj, announced projects and technology enquiries may not convert into high-margin equipment orders; for BPCL, Indian Oil and GAIL, CBG volumes could remain too small to materially affect fuel sales or earnings through FY29.