Via two leading companies in their fields - Tamini Group (transformers) and Brugg Group (terrestrial cables) - Terna is able to oversee expertise and supplies in two key areas for grid development.

We make our infrastructure, which is spread widely across the country, available to offer services such as the concession of usage rights for optical fibre, pylon rental, and housing and facility solutions.

We offer engineering, procurement and construction (EPC) services, operation and maintenance (O&M) services and digital services. We produce turnkey solutions for companies that wish to evaluate, design and integrate renewable plants (solar and wind power), storage systems (batteries) and co-generation/tri-generation solutions into their production cycles.

On the basis of public tenders, Terna is tasked with selecting the companies willing to finance specific interconnections in exchange for the benefits they receive from obtaining a third-party access exemption order on the transport capacity that the related infrastructure would make available.