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The service of National Registry for Guarantees of Origin provided by POWERNEXT SA uses IT systems in order to easily manage the delivery, transfer and cancellation of guarantees of origin for electricity produced from renewable sources or cogeneration. Any personal data in our possession will be used solely to enable us to provide our service, and will be disclosed only to the persons in charge of operating the National Registry for Guarantees of Origin. In accordance with articles 39 et seq. of the Law No. 78-17 of January 6, 1978 amended in 2004 relative to computers, files and freedoms, anyone can have access to information concerning him, and if applicable, request that this information be rectified or deleted, by contacting the Admission department by e-mail at

Legal notice: Powernext SA – 5 Boulevard Montmartre – 75002 Paris – – RCS Paris 438 750 440 – Social capital of 12 583 640 Euros – Director: Dr. Egbert LAEGE