72.900 km

The power lines owned and operated by Terna

  • monitoring of electricity flows;
  • arrangements for managing the coordinated operation of all the elements of the system;


Our transformer and switching stations

  • programming of grid unavailability;
  • forecasting the Italian electricity requirement and comparing it consistently with production programmes resulting from the free energy market.


Transmission costs as a percentage of what the end user pays for electricity

One of the lowest compared with the European average

  • Transmission revenues represent the most significant portion of regulated revenues and derive from the application of the transmission fee (CTR), invoiced by Terna to distributors connected to the Italian Transmission Grid.

    The fee for the dispatching service (DIS), on the other hand, aims to remunerate Terna for the activities relative to dispatching and is invoiced by Terna to dispatching users.