Certified carbon credits are verified units of greenhouse gas (GHG) reduction or removal, typically equivalent to one metric ton of CO₂. These credits are issued by recognized standards after rigorous validation of climate projects that either avoid emissions or actively remove carbon from the atmosphere.
To be certified, a carbon credit must:
Originate from a verified project (e.g., reforestation, renewable energy, biochar, timber construction).
Be measured, reported, and verified by an independent third party.
Comply with the rules of a recognized certification standard.
These standards ensure that credits are real, additional, measurable, and permanent, and that they do no significant harm to local communities or ecosystems.
Offsetting emissions for individuals, companies, or governments.
Meeting compliance obligations under schemes like the EU ETS or CORSIA.
Voluntary climate action, often tied to ESG goals or net-zero commitments.