Sylvera clarifies carbon credit ratings cover specific vintages, not whole projects

Sylvera has clarified that its carbon credit ratings apply only to the specific vintages assessed at the time of rating, rather than to a project as a whole. This distinction is crucial because project methodologies, baselines, and technologies can evolve between vintages, potentially altering credit quality. Buyers are advised to check which vintages a rating covers, its last review date, and the framework version used, as newer vintages or updated frameworks may not be reflected in older ratings. For example, cookstove projects are transitioning from the unapproved VMR0006 methodology to the ICVCM-approved VM0050 from the 2027 vintage, affecting credit integrity.

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