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.

    EEX Group offers Registry Services in 14 countries

    Registry Services


    For more information on Registry Services by EEX Group, please contact the Powernext team.

    +33 1 73 03 96 28 (FR)

    European Energy Exchange AG

    EEX offers contracts on Power and Emission Allowances as well as Freight and Agricultural Products.

    +49 341 2156 0

    Grexel Systems ltd.

    Grexel is the leading energy certificate registry provider in Europe.

    +35 89 4241 3160