Why in the News
The Union Petroleum Ministry has said that the revised compressed biogas (CBG) offtake price will not translate into a material price increase for gas consumers. The assurance answers concerns raised after the Union Cabinet cleared a revised Galvanizing Organic Bio Agro Resources Dhan (GOBARdhan) scheme on 6 August, which introduced a CBG offtake price of Rs 2,110 per metric million British thermal unit (MMBtu). The Ministry states that the full offtake price will not be recovered from consumers, since a government funded affordability cushion and a much larger gas pool absorb the difference. The contested point is whether a producer facing price is being set well above the consumer facing price, and who carries the gap between the two.
What does the revised offtake framework fix?
- A single administered offtake price: The revised scheme sets the price at which compressed biogas is picked up from producers at Rs 2,110 per MMBtu, replacing case by case commercial negotiation.
- The stated purpose is producer viability: The Ministry describes the framework as giving CBG producers a “stable and viable” price so that plants can operate “sustainably”.
- Two prices, not one: The offtake price and the price billed at the burner tip are set by separate mechanisms, so a movement in one does not carry through to the other.
How is the consumer insulated from the offtake price?
- A direct affordability cushion: The government provides a cushion of Rs 10 per kilogram of CBG, funded from the exchequer rather than recovered in tariffs.
- Stacking against a wider gas pool: The biogas volume is blended into a substantially larger pool of natural gas, so its higher unit cost is diluted across the whole pool before reaching the burner tip.
- The two work together, not separately: The Ministry’s position rests on the cushion and the pooling operating at the same time, not on either one alone.
Challenges to the compressed biogas offtake framework
- The subsidy is an open ended fiscal commitment: An affordability cushion fixed per kilogram grows in direct proportion to volume, so success in scaling the sector raises the annual outgo rather than reducing it. Eg. The blending obligation for compressed biogas in city gas networks is designed to rise year on year. Fix. Publish a declining glide path for the cushion alongside the offtake price, so producers plan against a known taper.
- Pooling only dilutes cost while the biogas share stays small: The wider gas pool absorbs the price difference precisely because compressed biogas is a small fraction of it, and that cushion thins as the mandated share rises. Eg. Domestic gas allocation to city gas distribution is already rationed against demand. Fix. Tie each upward revision of the blending obligation to a reassessed pooled price so the dilution assumption is tested rather than assumed.
- Feedstock aggregation remains the binding constraint: Plant economics turn on assured daily supply of cattle dung, press mud and agricultural residue, which no offtake price by itself organises. Eg. Several commissioned compressed biogas plants run below rated capacity for want of steady feedstock. Fix. Contract feedstock aggregation through dairy cooperatives and sugar mills at the plant approval stage, so supply is committed before capital is sunk.
- Fermented organic manure has no assured market: A biogas plant produces a large byproduct stream that is only viable when the manure sells, and its offtake is not covered by this price framework. Eg. Fermented organic manure competes against heavily subsidised urea on farm gate price. Fix. Extend the market development assistance already notified for organic manure to the full output of registered compressed biogas plants.
Conclusion
The framework sets a producer facing price and leaves the consumer facing price to be settled elsewhere, which is what the Ministry’s assurance rests on. That assurance holds only while compressed biogas remains a small share of the gas pool. The next test is the scheme’s operating guidelines, which will show whether the support is open ended or tapered and how feedstock supply is to be secured.
Back2Basics: GOBARdhan
- What it is: An initiative to convert cattle dung, agricultural residue and other organic waste into biogas, compressed biogas and organic manure.
- Where it sits: It runs as a unified registration and monitoring framework across ministries, with the Department of Drinking Water and Sanitation operating its central registration portal.
- What it targets: Village level cleanliness, a rural income stream from waste, and a domestic substitute for imported natural gas.
- How it links to fuel policy: Compressed biogas produced under it feeds the Sustainable Alternative Towards Affordable Transportation (SATAT) offtake route into city gas distribution networks.
Matching Previous Year Question
“[2020] According to India’s National Policy on Biofuels, which of the following can be used as raw materials for the production of biofuels? 1. Cassava 2. Damaged wheat grains 3. Groundnut seeds 4. Horse gram 5. Rotten potatoes 6. Sugar beet Select the correct answer using the code given below: (a) 1, 2, 5 and 6 only (b) 1, 3, 4 and 6 only (c) 2, 3, 4 and 5 only (d) 1, 2, 3, 4, 5 and 6 ANSWER: (a)”
