RTE - Cataliz

Let yourself be guided by Cataliz, the catalogue of RTE service offerings. Whether you are connected to the Public Electricity Transmission Grid or active on the energy market, Cataliz supports you at all stages of your customer experience: becoming a customer; securing your supply; optimizing your budget; and getting support, because you don't have to go it alone.

With "The Basics", you can also find useful information to better understand your contracts, your invoices and the technical terms of our services.

RTE is the operator of the French electricity transmission grid. A public utility, it is responsible for the operation, maintenance and development of the high- and very high-voltage network, and ensures that the electricity system runs safely and smoothly. With 100,000 km of lines between 63,000 and 400,000 volts, and 46 cross-border lines, the network operated by RTE is the biggest in Europe.

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