Modular biogas systems at the edge of harvested fields at dusk

Circular clean fuels

Carbon negative
clean fuels.

Decarbonizing communities and industries for a sustainable future.

Agricultural and organic waste become renewable natural gas, a practical hydrogen pathway, and regenerative soil products.

Modular systems placed next to the waste source — not distant mega-plants.

Drop-in BioCNG for industry, engines, and storage already in use.

Nutrients and carbon return to farmland as fertilizer and biochar.

The challenge

Clean fuel is scarce where waste is abundant.

The problem is not only emissions. It is the distance between feedstock, processing, and the sites that need energy now.

  • Limited clean-fuel options for industry
  • Difficulty reducing Scope 1 emissions
  • Sparse gas-grid access in many regions
  • Agricultural residues that emit methane or are burned
  • Need for true drop-in fuels and a path to hydrogen
Harvested agricultural residue staged in a rural field

The circular model

Waste in. Energy and living soil out.

Three outputs from one closed loop — fuels for industry and communities, plus carbon that stays in the ground.

BioCNG

Distributed production of pipeline-quality biomethane that can replace LPG, propane, or diesel as a drop-in fuel.

Bio-hydrogen

The same feedstock and process architecture opens a practical near-term pathway to green hydrogen.

Soil regeneration

Organic fertilizers and biochar return nutrients to farmland and lock carbon in the soil.

How it works

A closed loop, close to the source.

Highly modular systems sit near feedstock. Enriched gas moves to offtake. Nutrients and carbon return to farms.

  1. 01

    Feedstock

    Agricultural residue and organic waste collected close to source.

  2. 02

    Digestion

    Energy- and water-efficient anaerobic digestion.

  3. 03

    Enrichment

    Biogas upgraded to pipeline-quality renewable gas.

  4. 04

    Clean fuels

    BioCNG today, with a built-in pathway to bio-hydrogen.

  5. 05

    Offtake

    Direct industrial use or compressed storage and transport.

  6. 06

    Return to soil

    Organic fertilizer and biochar go back to farms.

Distributed scale is the point. Processing near the waste source removes the cost and carbon of hauling biomass to a distant central plant.

Compact modular biogas tanks and compressed storage on an agricultural site

Technology

Built to sit next to the problem.

Capability over complexity. The system is designed to be placed where waste already is, then feed industry without a new grid.

  • Modular and scalable by design
  • Works with diverse agricultural and organic feedstocks
  • Energy-efficient biogas enrichment
  • Architected for BioCNG and a future hydrogen pathway
  • Drop-in compatibility with existing burners, engines, and storage

Impact

Climate benefit you can put on a ledger.

Illustrative figures from assessed installations. Not universal guarantees — actual results depend on feedstock, load, and site.

2.93 kg

CO₂e avoided per litre of diesel displaced

800 t

CO₂e avoided per year, mini-grid scale

1.5–3 kt

CO₂e avoided per year, industrial scale

Helps clients pursue carbon-neutrality and Scope 1 / Scope 3 reductions, with permanent sequestration through biochar.

Contact

Ready to decarbonize operations?

Tell us about industrial offtake, a mini-grid, or a circular agriculture partnership. We will respond directly.