Registry Services
Registry services by EEX Group
Under appointment from the French State, EEX operates the National Registry for Energy Savings Certificates and the National Registry for Power Guarantees of Origin including the provision of auctions.
Grexel Systems is the leading provider for energy certificate registries in Europe, providing services for Power Guarantees of Origin in 11 countries in Europe, Biomethane Guarantees of Origin registries in 4 countries and registries for CO2.
