As of January 2025, Calyx Global has updated its GHG Rating scale to AAA-D. This article may reference the old rating scale. Read more here.

Today the ICVCM announced its first CCP labels – for some portion of credits generated from landfill gas (LFG) and ozone depleting substances (ODS) projects. At a broad brush level, the decisions seem to largely track with our analysis of 137 LFG and 18 ODS projects to date – these project types tend to rate more highly than others, especially the destruction of ODS. However, there are some interesting points about the announcement that we want to share with our subscribers…