I have biomass to place
You hold a residue stream and want to explore a regional processing partnership rather than selling it into Tier 1.
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Free tool
What is your crop residue actually worth?
Most agricultural residue in India is burned or sold as low-grade boiler fuel. This calculator estimates what the same material contains once it is separated into high-value molecules — and what burning it costs the atmosphere.
Value today
₹35.00 L
As boiler fuel or spot residue sale
Molecular value
₹2.11 Cr
Gross value of recoverable molecules
Uplift
6.0×
Ratio of upgraded to current value
Value comparison
Prebiotic fraction
90.0 t
Recoverable oligosaccharide from sugarcane bagasse, conservative yield basis.
Material fraction
270.0 t
Recoverable co-product material solids.
Emissions avoided
1,460 t
CO₂e not released, versus open-field burning of the same tonnage.
How this is calculated
All quantities per dry tonne. Gross molecular value only.
Today — sold as boiler fuel
1,000 t × ₹3,500/t = ₹35.00 L
Prebiotic fraction
1,000 t × 9.0% = 90.0 t × ₹1,000/kg = ₹9.00 Cr
Recovery yield is a conservative fraction of dry matter, below the xylan content of the feedstock because not all xylan is recoverable as specified oligosaccharide.
Material fraction
1,000 t × 27% = 270.0 t × ₹250/kg = ₹6.75 Cr
The cellulose and lignin solids, valued as an industrial performance additive.
Emissions avoided
1,000 t × 1.46 = 1,460 t CO₂e
Versus open-field burning. The factor accounts for methane and nitrous oxide alongside carbon dioxide.
These numbers are indicative. They are here to show the scale of the
opportunity, not to be exact. The figure is gross molecular value — before conversion
cost, capital expenditure, processing losses and logistics — and real yields depend on
your specific residue: its assay, moisture, collection radius and season.
Assumptions in full
| Feedstock | Xylan (dry) | Prebiotic yield | Material yield | Fuel value |
|---|---|---|---|---|
| Corn cob | 32% | 12.0% | 28% | ₹5,000/t |
| Sugarcane bagasse | 27% | 9.0% | 27% | ₹3,500/t |
| Wheat straw | 26% | 8.5% | 26% | ₹4,000/t |
| Rice straw | 21% | 7.0% | 24% | ₹2,500/t |
Output valued at ₹1,000/kg for the prebiotic fraction and ₹250/kg for the material fraction — both held below published global benchmarks (food-grade oligosaccharide ~US$15/kg, industrial performance material ~US$5/kg) so the tool understates rather than flatters the opportunity.
Bio-cascading
The same tonne of biomass has four possible destinations.
Most residue in India stops at Tier 1. Every tier above it is the same material, separated further — which is why treating biomass purely as fuel leaves most of its value in the field.
Relative value, not price. The scale shows how value per tonne of product
ranks between tiers — deliberately not absolute figures, because published price bands for
these product classes vary too widely by grade, geography and contract to state responsibly
here. Two things move in opposite directions as you climb: value per tonne rises, and the
tonnage you recover falls. A tonne of residue can become most of a tonne of boiler fuel at
Tier 1, but only a fraction of a tonne of specialty molecules at Tier 4 — so this is
not a multiplier to apply to your feedstock. For that, use the calculator above, and
talk to us for figures on a specific stream.
01
Base bio-energy
Direct combustion, biogas, boiler fuel
Lowest value density, highest volume
02
Second-generation biofuels
Cellulosic ethanol, sustainable aviation fuel
Bulk fuel-substitute value
03
Platform chemicals & materials
Bioplastics, solvents, technical performance materials, rheology modifiers
Performance-material value
04
Specialty molecules
High-purity prebiotics, bio-flavours, functional actives
Highest value density, lowest volume
The tier structure follows the biomass value pyramid (or biocascading) framework established in the bioeconomy literature, which ranks biomass uses from pharmaceuticals and fine chemicals at the top through food, materials and chemicals, down to energy — on the principle that value per unit rises as recoverable volume falls. Higher tiers also carry higher processing cost, tighter specifications and longer qualification cycles: the ladder shows where value sits, not how easily it is reached. See references below.
Ask us what your stream could realistically reach →
I want Tier 4 output
You need high-purity functional ingredients and want specifications, performance data and sample availability.
Request product spec sheetsReferences & data sources
- Feedstock composition. Cellulose, hemicellulose (xylan) and lignin fractions are literature-typical ranges for each residue, compiled in our biomass composition database. Values vary with variety, soil, climate and harvest timing.
- Residue burning emissions factor. 1.46 t CO₂e per tonne of crop residue burned, accounting for CO₂, CH₄ and N₂O — a widely applied factor for Indian open-field residue burning.
- Residue market prices. ₹2.50–5.00/kg delivered, reflecting Indian biomass spot ranges for 2025–26. Prices move with season, region and competing boiler demand.
- Recoverable fractions. Conservative yields applied to dry-matter tonnage, drawn from published biorefinery literature rather than BioVikas process data.
- Output valuation. Prices used in the calculator are BioVikas planning assumptions — what we intend to charge — not observed market clearing prices. They are stated so the arithmetic can be followed, not as a market forecast.
- Bio-cascading tier structure. The four-tier ladder follows the biomass value pyramid framework in the bioeconomy literature, which orders biomass uses by value per unit against recoverable volume. See Bos & Broeze, Waste and Biomass Valorization (2017), Sanchez Vega et al., Waste Management (2025), and the EU Joint Research Centre technical report on bio-based value chains. Tier ordering is well established; per-tier price bands are not consistently published, which is why this ladder shows relative rather than absolute value.
- Prebiotic market pricing. Wholesale XOS pricing varies sharply by purity and form — indicatively $4.50–6/kg at 35% purity, $6.50–7.50/kg at 70%, and $16–25/kg at 95% and pharma grade (supplier pricing, January 2026). Supplier-published figures, not an independent price index; landed cost in Western markets runs materially higher.
Confirm against local assay and market data before relying on any figure here — or ask us to run the numbers on your specific stream.
Sponsored placement — available
This tool reaches mill operators, feed formulators and agri-processors evaluating residue supply chains. To sponsor it, write to contact@biovikas.com.
Common questions
Understanding the numbers.
Why is the uplift so large?
Because the comparison is between an energy product and a materials product. Residue burned for heat is valued for its calorific content. The same biomass contains specific molecular structures that specialty markets value for function, not for energy. The gap between those two valuations is the entire thesis of the biorefinery sector.
Is this achievable revenue?
No — and it is important to be clear about that. The figure shown is gross molecular value before conversion cost, capital expenditure, processing losses and commercial discount. It indicates the size of the prize, not the profit. Real economics depend entirely on process efficiency and route to market.
Why does corn cob score highest?
Corn cob carries roughly 32% xylan on a dry-matter basis, against about 27% for bagasse, 26% for wheat straw and 21% for rice straw. It is also denser and aggregates more easily than loose straw, which reduces collection and transport cost per tonne.
Can I use this for a project proposal?
Use it for orientation and scale-setting, not as a basis for investment. If you are building a real case around a specific residue stream, get in touch — the variables that matter most are local and specific to your supply position.
Sitting on a residue stream?
If you operate a mill, aggregate residue, or are evaluating what to do with a by-product stream, we would like to hear the specifics.