The emission reduction projects from which certificates can be generated are carried out according to recognised standards and are certified by independent bodies (TÜV). All projects are certified according to Gold Standard or VER+. The retirement of certificates is conducted by an independent body, ensuring that the certificates are retired and devalued accordingly. This guarantees that they are not re-used by another organisation.

Certificates from specific project types can be requested (e.g. from wind energy, hydropower, solar power etc.).

Project examples with CO₂-Concept:

• Project Biogas Installation Sandbeiendorf
• Project Biogas Installation Gundorf