Terna S.p.A.

Terna Rete Italia


Terna is the Italian electricity Transmission System Operator (TSO). It manages the Italian high voltage transmission grid and has 74,700 km of HV lines and 26 interconnection lines with foreign countries. Terna is playing a central role in transforming the electricity market towards the use of eco-compatible sources, guaranteeing a secure, sustainable and efficient supply to households and businesses.



  • Mr Guido Guida
  • Head of International Public Affairs