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Electricity infrastructure & Renewable energy

The design and production of infrastructure for both overhead and buried low- and medium-voltage power lines from the transformer station to the final user is another key part of Group know-how.
Various leaders in the energy sector have assigned Valtellina to the “turnkey” delivery of their own infrastructure that even includes technical assistance and maintenance service (scheduled only or also with emergency assistance).
The Group has been offering qualified activity as an “infrastructure provider” in support of the Green Economy’s photovoltaic and wind turbine systems for some time now.


The Group is specialized in interventions on electrical infrastructure, and low- and medium-voltage power lines in particular. Many leaders in the sector, including national and international power utility companies, have chosen Valtellina as their partner for the design and construction, technological upgrading and maintenance of their electric infrastructure.

Various acclaimed international partners have asked Valtellina for the “turnkey” delivery of complete substations, from the design to the construction of both the civil and electromechanical parts, with subsequent maintenance and post-sale assistance.

Valtellina supplies a complete range of services dedicated to photovoltaic systems, from support at engineering and installation level to all the components required by the equipment and systems connected: civil works, site analysis, system layout, authorization for installation, panel assembly, electrical infrastructure, monitoring systems, assistance and maintenance.

Valtellina prides itself on having a wealth of experience in wind power in Italy, having supplied infrastructure for numerous, often large-scale wind farms. Valtellina provides technical/installation solutions in a wide range of areas: fibre optic networks for control systems, control panel installation, control and monitoring devices, technical assistance and maintenance.