Substations to supply the T12 tram-train

As the starting point for the power supply of a tram line, the installation of electrical substations is gradually being completed.

Composed of electrical cabinets, a substation makes it possible to convert energy under different voltages and thus supply electrical energy to the T12 line.

A total of 3 substations are spread along the urban route in Morsang-sur-Orge, Ris-Orangis and Evry-Courcouronnes.