Biochar is one of the clearest cases where methodology choice changes the commercial path. A premium removal market route may deliver stronger pricing and buyer narrative, while another route may offer different liquidity or documentation trade-offs.
If you already have a preliminary project case, the biochar carbon calculator will help you assess methodology fit against a more realistic estimate of project scale and credit volume.
The main decision
The real question is not “which registry is best?” but “which route best matches this feedstock, process quality, permanence evidence and target buyer market?”
- Puro-style routes are often attractive for premium CDR positioning
- Other routes may suit different buyer pools or documentation expectations
- Permanence evidence and process discipline matter regardless of route
This decision is much clearer once you understand biochar permanence and the durability evidence your process is likely to support.
Try the methodology screen before you commit
This demo is the quickest way to turn the registry discussion into a first practical screen. It helps you compare route fit before you move into deeper pricing, verification and buyer-workflow questions.
Use the full tool in The Carbon Workbench for saved calculations, PDF reports, and a clearer route into the wider methodology, pricing and verification workflow.
Use full tool in The Carbon Workbench →