Powering Progress: “La Viola” Substation Energized

We are proud to announce the successful energization of “La Viola” Substation in Montalto di Castro, located in the province of Viterbo, Italy.

The project underscores our commitment to innovation, sustainability, and excellence in delivering reliable energy solutions.

Thank you to everyone involved in this accomplishment: your dedication makes milestones like this possible!

Discover more:

Proud to share that we have successfully energized a 150/30 kV electrical substation in Lazio Region

A huge thank you to everyone involved for their hard work and dedication!


Even in this tough period, STE Energy does not stop!

Connected from our office in Italy, we successfully and safely achieved the remote training and factory testing of multiplexer and teleprotections for the HV substation of "Campos…


STE Energy continues to work despite Coronavirus!

A contract for electromechanical supplies for a new hydroelectric plant under construction in Piemonte has been signed. The new system, which involves the installation of a VLH…


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STE Energy S.r.l.

Registered Office: Viale Galbani 70
00156 Roma, (IT)
Operational Headquarters: Via Sorio 120
35141 Padova (PD), (IT)

Share Capital: € 2,000,000.00 fully paid
VAT Number: 05252420285