BESS Plant at the Enel Sulcis Power Station

Row of battery containers at the BESS plant of the Enel Sulcis power station in Portoscuso, aligned along the paved access road with the power station's chimneys in the background.

In March 2024, Enel Lybra Flexsys, a company within the Enel Group, awarded Impresa Manca, in a joint venture (JV) with Enemek, a Spanish company specializing in electrical and instrumentation works, the EPC contract for the construction of the BESS (Battery Energy Storage System) plant described below. Main Project Features Installed capacity of approximately 125 […]

AIS Electrical Substations for the Portoscuso and Sulcis BESS Plants

230/33 kV AIS electrical substation serving the BESS plants at the Portoscuso and Sulcis power stations, with insulators, gantries and conductors behind the perimeter fence and the industrial plant in the background.

As part of a joint venture (RTC) with SAET S.p.A. of Selvazzano Dentro (Padua), under an EPC contract, our company designed, built, tested and commissioned two 230/33 kV AIS (Air-Insulated Switchgear) electrical substations serving the new BESS (Battery Energy Storage System) plants for the client Enel Green Power. The Portoscuso substation was interconnected with the […]

Via Vaiano Valle Switching Station

Aerial overview of the Via Vaiano Valle Switching Station construction site in Milan, with the control building, line gantries and pylons inside the fenced area.

As part of the SET 3 Framework Agreement, under which Impresa Manca operates in a joint venture (RTI) with Siemens S.p.A., Siemens Energy, CESIT, and Impresa Pizzulo, Terna Rete Italia awarded the contract for the construction of the Via Vaiano Valle Switching Station. The project involves the redevelopment of a former Enel electrical substation acquired […]

Arlena di Castro Wind Farm

Cantiere del parco eolico di Arlena di Castro con turbina eolica in fase di installazione

Location: Arlena di Castro, Viterbo (VT), Italy Construction Period: 2025–2026 In 2025, FRI-EL Alerion awarded the civil works contract for the construction of the Arlena di Castro Wind Farm, comprising seven GOLDWIND GW155 wind turbines with a 120 m hub height and a rated capacity of 4.2 MW each, for a total installed capacity of […]

Villacidro Wind Farm

Villacidro Wind Farm

The Green Energy Sardinia, special purpose company of the Fri El Green Energy Group, has commissioned Impresa Manca to build the Villacidro Wind Farm in the industrial area The park included the installation of 14 wind turbines produced by Vestas 2.2 MW The scope of the work entrusted to Manca included the creation of: The […]

Porto Torres Wind Farm

Parco Eolico Porto Torres

Wood Sardegna srl, a special purpose company of the French group ENGIE, has commissioned Impresa Manca to build the Porto Torres wind farm adjacent to the Monte Rosè quarry. The Park provides for the installation of 5 5.88 MW wind turbines produced by Nordex. The Purpose of the Work entrusted to La Manca involves the […]

Montegreppino Wind Farm

Parco Eolico Monte Greppino

In January 2022, Adelasia srl, a company belonging to the F.E.R.A. group, commissioned to Impresa Manca a project for the construction of the Montegreppino wind farm in the municipalities of Stella, Pontinvrea and Cairo Montenotte (SV). The construction site area is located on the hills at the base of which is the town of Montenotte […]

Ulassai Wind Farm

Ulassai Wind Farm

Project In March 2004, we were commissioned by Ensar the project for the construction of the Ulassai Wind Farm with installation of 36 wind generators type V80 by IWT Vestas. And specifically, the following Works: materials storage area, building named Multipurpose; civil works related to the substation; electrical substation basements; cable ducts; temporary pitches for […]

Wind Farm “Cascinassa” EN

The Project In September 2020, we were commissioned by Aleramo S.r.l a project for the construction of the “La Cascinassa” Wind Farm in the municipality of Cairo Montenotte (SV). The area of intervention is located on the heights at the base of which lies the town of Montenotte Superiore. The project involved the construction of […]