The Terna Group

The Group structure at 31 December 2012:

The Terna Group

Terna S.p.A., the Parent Company, owns the Concession relating to electricity dispatch and transmission activities (issued with a Decree of 20 April 2005 of the Ministry of Productive Activities), maintains ownership of the capital assets and responsibility for defining the NTG Development Plan and the Defence Plan.

Core business: the Terna Group transmits and dispatches electricity on the National Transmission Grid; the companies directly controlled by the parent company Terna S.p.A. are:


  • Terna Rete Italia S.p.A.
  • Terna Rete Italia S.r.l.
  • Terna Storage S.r.l.

Foreign Operations

  • Terna Crna Gora d.o.o.

Non-core business: the Terna Group develops new activities and business opportunities with the experience and technical skills acquired; the companies directly and indirectly controlled by the parent company Terna S.p.A. are:

  • Terna Plus S.r.l.
  • SunTergrid S.p.A. and Rete Solare S.r.l.