Leading Standards for Biochar and Carbon Dioxide Removal (CDR)

Carbon Standards International develops reliable solutions for the production of certified biochar and for delivering credible climate services. Our innovative standards are designed for global application. The company is headquartered in Switzerland.

By bringing together all key players, we provide a strong foundation for meaningful climate action.

Our Standards and Tools

Biochar production at the highest level

Our standards are developed in close partnership with the world-renowned ithaka institute for carbon strategies and are regularly updated with the latest scientific research to ensure the highest quality and sustainable carbon sequestration. This collaboration guarantees that our solutions are both scientifically sound and practical for long-term environmental impact.

Our Biochar Standards

Carbon sinks: measurable and effective

With the Global C-Sink Standards, we are advancing carbon sinks to a new level - scientifically sound, measurable, and designed for maximum climate impact.

Our C-Sink Standards

Online-Tools: the digital backbone for climate-positive value creation

Our tools offer a comprehensive framework for effective, transparent, and efficient management across the entire value chain. These tools enable businesses and projects to measure, track, and manage carbon efforts with precision and ease.

Global C-Sink
Tool

Global C-Sink
Registry

Methane Calculation
Tool