Applicable from 1 January 2025, the new network use tariff simply places greater emphasis on the concept of power. Please note that power is expressed in watts (W) or, more commonly, in kilowatts (kW). It is an instantaneous value representing the intensity of the action, comparable to the speed of a vehicle or the flow of a river. In future, the impact of each user, and each use, will be reflected in the tariffs applied and, therefore, in the costs billed for network use. A limited number of reference power levels, calibrated in line with the most common uses and profiles, will be automatically allocated to users on the basis of their consumption history, and they will then be billed on this basis.