Homepage
Choose Better Carbon Credits
Calyx Global rates carbon credits. Our ratings tell you how much you can rely on a credit’s claims of impact on CO2/climate, biodiversity, communities, and more. With Calyx Ratings, you can find and use carbon credits that make a real difference for the planet and for people, and protect yourself from financial and reputational risk.
Greenhouse Gas Integrity Risk Ratings
Calyx Greenhouse Gas (GHG) Ratings assess the risk that credits do not represent one ton of removed or reduced CO2 – as they are supposed to.
Sustainable Development Goal Impact Ratings
Calyx Sustainable Development Goal (SDG) Impact Ratings evaluate project claims of impact on UN Sustainable Development Goals.
Solutions for more impact and less risk
Calyx Ratings
Service
Online access to Calyx Global’s latest GHG Risk and SDG Impact Ratings.
Calyx Project Reports
Dig even deeper and explore the evidence and analysis that supports our ratings
Calyx Data Integration
Plug Calyx Ratings straight into your platform.
Calyx Ratings Service
Online access to Calyx Global’s latest GHG Risk and SDG Impact Ratings.
Calyx Project Reports
Dig even deeper and explore the evidence and analysis that supports our ratings
Calyx Data Integration
Plug Calyx Ratings straight into your platform.
Let our team do the research for you
Calyx Global works with a global team of experts and partners with time-honed carbon project and methodology expertise. Together we have developed an approach that is:
Comprehensive
Calyx Ratings cover established and new carbon standards and project types
Comparable
Our systematic ratings approach allows for easy comparison and ranking while accounting for different project types and methodologies.
Unbiased
Ratings are our business, we don’t buy or sell credits. We avoid conflicts of interest.
400+ Projects Rated
There are Calyx Ratings for different project types across a variety of carbon standards to help you choose the credits that work for you.
Leading Companies Choose Us
