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Biocoal
A dense, renewable solid fuel made from agricultural residues that fires boilers, kilns and power plants.
PRO IMPACT / PEOPLE + PLANET
Carbon that does more.
Every tonne we make works for farmers, companies, energy systems and future generations. Explore the benefits, then estimate what a single project can create.
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Farmers
Residues become income. Biochar returns water, nutrients and life to the soil.
A second return from the same harvest.
Continue exploring
KARI / 01
CIRCULAR CARBON / KARI ENERGY
Farmers01 / PRODUCTS + IMPACT
Each product delivers benefits to four groups at once.
Choose a product to see how it creates value for farmers, for companies, for the energy market and for the long-term health of the planet. The same tonne of biomass often serves all four, which is what makes a circular carbon economy so powerful.
02 / WHO BENEFITS
Impact, seen from your side.
Income from residues, healthier soils and a share in verified carbon value.
Income from every harvest — We collect residues after harvest and pay for them as raw material, turning a disposal cost into a new source of farm income.
Healthier, more resilient soil — Biochar improves structure, water holding and nutrient retention, especially in Tamil Nadu’s sandy and red soils and seasons of uncertain rainfall.
More from every fertiliser application — Nutrient-loaded biochar keeps nitrogen, phosphorus and potassium close to roots, increasing uptake and reducing runoff.
A share in carbon value — Farmers and FPOs supplying biomass share in the verified removal value, creating a second return from the same harvest.
Cleaner air in the village — Every tonne collected is kept out of open-field fires, reducing harvest-season smoke for families.
Biochar pores hold water, nutrients and microbes in the root zone. Agronomy draws on Tamil Nadu Agricultural University; application rates are matched to each crop and soil.
CIRCULAR CARBON / KARI ENERGY
Farmers + producer organisations03 / LIVE PROJECT ESTIMATE
Set the annual dry biomass volume to see indicative farmland, biochar output and carbon removal. Project-specific figures are verified through dMRV.
Annual dry biomass input
5,000tonnes
500 t60,000 t
1,000 haFarmland supplying residues
270 haFields receiving biochar at 5 t/ha
2,160–3,240 tCO₂eIndicative annual net removal
4.5 t/dayRequired carbon output
43,200–64,800 tCO₂eIndicative 20-year removal
Estimates assume 27% biochar yield, 1.6–2.4 tCO₂e net removal per tonne of biochar, 5 tonnes of residue per hectare and 300 operating days. Verified results come from project measurement under dMRV.
04 / LONG-TERM VALUE
Our work contributes to eight United Nations Sustainable Development Goals. Carbon removal, soil health, water treatment and local manufacturing reinforce one another.
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Zero Hunger
Healthier soils support stable yields and food security on smallholder farms.
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Clean Water and Sanitation
Activated carbon and biochar sorbents clean drinking water and industrial effluent.
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Affordable and Clean Energy
Biocoal, process heat and carbon materials expand renewable energy and storage.
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Decent Work and Economic Growth
Collection, reactor operation and refining create skilled rural and industrial jobs.
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Industry, Innovation and Infrastructure
Coimbatore-built reactors and materials research strengthen Indian manufacturing.
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Responsible Consumption and Production
Residues and invasive biomass become valuable products in a circular economy.
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Climate Action
Verified removal draws down carbon dioxide and stores it for centuries.
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Life on Land
Clearing invasive species and restoring soils helps native ecosystems recover.
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Partnerships for the Goals
Partnerships connect farmers, researchers, industry, carbon buyers and verifiers to develop and scale durable carbon solutions.