• 75,140 KM high-voltage lines managed
  • 30 foreign interconnections     
  • 36.8%of Italy’s electricity demand is met with renewable sources
  • €3.186 bn in revenues in 2023
  • €16.5 bn on Italian electricity infrastructure in the 2024-2028 Industrial Plan
  • ~ €2 bn for digitalization and innovation
  • 5,927 employees as at December 2023
Our Purpose

We are behind the energy you use every day

We are responsible for guaranteeing the continuity of power supply, essential in making sure that electricity reaches Italian homes and businesses at all times. We provide everyone with equal access to electricity and are working to provide clean energy for future generations.
Our Vision

We care about the future of energy

We are committed to building a future powered by clean energy, enabling new forms of consumption and production increasingly based on renewable sources. This will allow us to achieve the goal of delivering an energy transition that is fair and inclusive, whilst also lowering costs. Thanks to our overall vision of the electricity system and new digital technologies, we are leading the country’s drive to get to net zero by 2050, in line with European climate goals.

Main economic-financial results

(€/m)

Our Mission

Terna is investing in Italy’s development

We guarantee energy security and balance electricity supply and demand 24 hours a day, ensuring that the system is reliable, efficient and accessible to all. We invest and innovate every day in the development of an electricity grid capable of integrating the energy produced from renewable sources, improving links between the different areas of the country and strengthening cross-border interconnections, applying a sustainable approach that takes into account the needs of the communities and people we work with.

Connection requests for new renewable plants

(MW)


The graph shows the power of connection requests with the General Minimum Technical Solution (STMG) accepted. Mouse over each column to see the number of procedures too. Data as at 31 December 2023.

5,446

professionals

ACROSS THE COUNTRY

nord 1,914 in the north

nord 2,457 in the centre

(including Sardinia)

nord 1,075 in the south

(including Sicily)

data as 31/12/2023

including Tamini, Avvenia, LT and Brugg

75,140 Km

of lines managed

910 electrical substations

4 control centres

306.1*TWh

Demand for electricity
(*provisional figure)

nuove stazioni icona terna 380 kV NTG Substation

linea 380 icona terna 380 kV NTG line

linea 380 in cavo icona terna Line ≥ 380 kVcc NTG,

cable

data as 31/12/2023

5

new electricity backbones

The Hypergrid network, one of the main new feature introduced by the 2023 Development Plan, will leverage the technologies of the HVDC (High Voltage Direct Current) transmission system to integrate renewable capacity and to achieve the energy transition and security targets

Undersea HVDC

Modernisation from Alternating Current (AC) to Direct Current (DC)

Modernisation of Alternating Current (AC)

Over €21 billion

in investments

The main strategic infrastructure projects included by Terna in the 2023 Development Plan to meet national and international decarbonisation targets

Interconnections

Grid development

30

cross-border
interconnections

Works for development of interconnection capacity for a sustainable and integrated Europe

interconnessioni icona terna Interconnections

MAIN OFFICES

  • Turin

  • Milan

  • Padua

  • Florence

  • Rome

  • Naples

  • Cagliari

  • Palermo

offices icon ternaOffices
plant units icon ternaPlant units

ACROSS THE COUNTRY

11 professionals

(seconded personnel included)


INTERCONNECTION

Italy - Montenegro HVDC

  • 445 km long

  • 600 MW power


OFFICE

Podgorica

data as 31/12/2023

36

professionals

BY COUNTRY

brasile 33 in Brazil

(seconded personnel included)

perù 3 in Peru

(seconded personnel included)

data as 31/12/2023

BRAZIL

  • Linha Verde I

(Statw of Minas Gerais)


PERU

  • Aguaytía - Pucallpa

  • Mato Grosso

BRAZIL

  • Belo Horizonte


PERU

  • Lima


CHILE

  • Santiago