Solar farm construction · Italy · Poland · Europe

Solar farm construction – from the first pile to the last module.

Pile driving, PV mounting structure and tracker installation, solar module installation and complete construction of ground-mounted solar farms. Our own machinery, our own crews and a team of 300+ people on sites across Italy, Poland and Europe.

Watch the film Request a project quote

574+

MWp built in Italy this year alone

1 GW+

in the pipeline for 2027

2 GW+

of piled structures – our track record

300+

people in the TSA Power Group team

Why TSA Power Group

Six reasons EPC contractors choose our crews

We are a subcontractor that arrives on site with our own machinery, people and experience from some of the largest solar farms in Italy.

Our own machinery

GAYK HRE3000, HRE5000 and Bipromasz KB-4G pile drivers plus a fleet of 10 drilling rigs – no waiting for rental equipment.

6 m piles, any ground

All our pile drivers drive 6 m piles, and our rigs drill holes in all ground conditions, including rock.

Up to 12 MW per day

Large crews and proven site organisation keep the schedule on track, even on utility-scale projects.

300+ people

Operators, surveyors, foremen and installers who have worked together for years, site after site.

574+ MWp in Italy in 2026

Experience from Sardinia, Sicily and Lazio, and over 2 GW of piled structures.

Every row checked

Surveying, torque control and reporting for investors and EPC contractors.

Services

Four stages of solar farm construction. One contractor.

As a mechanical contractor we deliver every stage of utility-scale solar farm construction – from surveying and pile driving to PV mounting structure installation, module installation and handover. Investors and EPC contractors get one partner accountable for schedule and quality.

GAYK pile drivers on a solar farm construction site in Tuscania, Italy

Pile driving for PV mounting structures

Our own fleet of GAYK HRE3000 and HRE5000 pile drivers and Bipromasz KB-4G machines, upgraded to our specifications. We drive piles for up to 12 MW per day, on any terrain, with survey control of every row. All our pile drivers are equipped to drive 6 m piles, which also allows us to deliver projects with high-clearance structures and trackers. In addition, we operate a fleet of 10 in-house drilling rigs for drilling holes for PV mounting structures in all ground conditions – including rocky ground, where pre-drilling is required before pile driving.

TSA Power Group crew installing PV mounting structures in Viterchiano, Italy

PV mounting structure & tracker installation

Installation of fixed-tilt structures and single-axis trackers to the manufacturer’s documentation. Experienced crews, our own tools and lifts, torque control on every row.

Solar module installation

Unloading, on-site logistics, module mounting and clamping, and preparation for DC and AC electrical works. Fast progress with zero damaged modules.

Ground-mounted utility-scale solar farm near Cagliari, Sardinia

Complete solar farm construction

We run complete ground-mounted solar projects: planning, logistics, site facilities, subcontractor coordination and reporting to the investor. Together with COMAL S.p.A. we also offer turnkey EPC solar farms.

Our scope on a solar farm construction site

We work for EPC contractors, developers and investors in utility-scale solar – on projects from a few to several hundred MWp.

Surveying and quality control of every row
Pile driving – 6 m piles, up to 12 MW per day
Drilling and pre-drilling – 10 drilling rigs
Fixed-tilt and single-axis tracker installation
Unloading, logistics and PV module installation
Preparation for DC and AC electrical works
Site facilities, transport and own machinery
Reporting and handovers for investors and EPC contractors

Projects

Solar farm projects across Italy and Poland

We work on several large solar construction sites in parallel. Below is a selection of recent projects – all photos come straight from our own sites.

Utility-scale solar farm – Cagliari · Sardinia — Cagliari · Sardinia
Utility-scale solar farm
Pile driving, tracker and solar module installation – hundreds of rows on flat coastal land.

Solar farm at the foot of Mount Etna – Ramacca · Sicily — Ramacca · Sicily
Solar farm at the foot of Mount Etna
Pile driving and PV mounting structure installation on difficult, rocky ground overlooking Etna.

Solar park near Rome – Tuscania · Lazio — Tuscania · Lazio
Solar park near Rome
The full scope of mechanical works – from setting out to module installation.

Solar farm on hilly terrain – Viterchiano · Lazio — Viterchiano · Lazio
Solar farm on hilly terrain
Trackers and modules on varied terrain – the work of our installation crews.

200 MWp solar farm – Przykona · Poland — Przykona · Poland
200 MWp solar farm
One of the largest solar farms in Poland – the experience we bring back to the Polish market.

Completed solar farm sections – Lazio · Italy — Lazio · Italy
Completed solar farm sections
Over 574 MWp built in Italy this year alone.

Our track record in solar farm construction

Over 1 GW of solar farms built and over 2 GW of piled structures – the numbers behind the experience of our crews and operators.

Partners

Consortium with COMAL S.p.A. and Duferco Energia

Our capacity has grown through a consortium with COMAL S.p.A. – an Italian EPC contractor for utility-scale solar, part of the Duferco Group since 2025 – and with Duferco Energia. Together we are planning a strong joint return to the Polish market.

COMAL S.p.A.

Montalto di Castro (VT), Italy

EPC contractor for turnkey solar farms and manufacturer of its own trackers. Part of the Duferco Group since March 2025.

comalgroup.com ↗

Duferco Energia

Genoa, Italy

The energy division of the Duferco Group: energy, renewables, energy efficiency and e-mobility.

dufercoenergia.com ↗

Duferco Group

Lugano · Milan

International industrial and energy group, owner of COMAL S.p.A. since 2025.

duferco.com ↗

Returning to the Polish market

We have over 1 GW in the pipeline for 2027. With our partners from the Duferco Group and COMAL we are returning to solar farm construction in Poland with full machinery, a strong team and experience from Italy’s largest sites.

Partner information: comalgroup.com · dufercoenergia.com · duferco.com

Team

300+ people. Our own crews, our own machinery.

TSA Power Group Sp. z o.o. is a team of experienced pile-driver operators, surveyors, foremen and PV structure installers who have worked together for years, site after site. Site facilities, transport and tools are our own – so we mobilise fast and keep to schedule.

Machine operatorscertified operators of GAYK and Bipromasz KB-4G pile drivers and 10 drilling rigs
Installation crewsPV mounting structures, trackers, modules
Surveying & quality controlmeasurement of every row and reporting
Logistics & site facilitiesown transport, containers and tools

Installation crew on a solar farm construction site

TSA Power Group fleet at the site compound

On site

Our crews at work – up close

Structure and tracker installation, pile driving, solar module installation. Short clips and photos straight from our solar farm sites in Lazio and Sardinia.

Team on siteTSA crew with structures and pile drivers – Poland

Pile drivingGAYK pile drivers at work – Viterchiano and Tuscania

Module installationLaying and clamping modules on trackers

Installation crewStructure installation with a telehandler

GAYK pile-driver operators driving piles

TSA team on a solar farm construction site

Fleet of GAYK pile drivers at the site compound

Videos

See how we build solar farms

Footage from our construction sites in Sicily, Sardinia and Lazio. A short promotional spot and full films with voice-over (Polish and Italian).

Promotional film (Italian)Full film with Italian voice-over – approx. 2 min

Promotional film (Polish)Full film with Polish voice-over – approx. 2 min

48-second spot (Polish)Short spot with Polish voice-over

FAQ

Frequently asked questions about solar farm construction

What does TSA Power Group do?

We build solar farms: pile driving, PV mounting structure, tracker and solar module installation, and complete delivery of the mechanical scope of ground-mounted solar farms in Italy, Poland and across Europe.

Are you an EPC contractor for solar farms?

We deliver the mechanical scope as a partner to EPC contractors and investors. In a consortium with COMAL S.p.A. – an EPC contractor within the Duferco Group – we can offer turnkey EPC solar farms.

How many MW per day can you pile?

With our own fleet of GAYK HRE3000, HRE5000 and Bipromasz KB-4G pile drivers we drive piles for up to 12 MW per day, with survey control of every row.

Do you drill and drive piles in all ground conditions?

Yes. We operate a fleet of 10 in-house drilling rigs to drill holes for PV mounting structures in all ground conditions – including pre-drilling in rocky ground before pile driving. All our pile drivers are equipped to drive 6 m piles.

Where do you build solar farms?

We work across Europe, and over the past year mainly in Italy – in Sardinia, Sicily and Lazio. In Poland our experience includes the 200 MWp Przykona solar farm, and with our Duferco Group partners we are returning to the Polish market.

Which PV mounting structures do you install?

We install fixed-tilt structures and single-axis trackers on ground-mounted utility-scale solar farms, to the manufacturer’s documentation and with torque control.

How can I get a quote for solar farm construction?

Call us or email biuro@tsapower.pl. We prepare quotes for pile driving, structure and module installation and complete solar farm construction.

How we work

From enquiry to handover – four simple steps

1
Enquiry
Send the form or call us. Location, plant capacity and structure type are enough to start.
2
Review and quote
We review the documentation and ground conditions, visit the site if needed and prepare our offer.
3
Mobilisation
We agree the schedule and arrive on site with our own machinery, facilities and crews.
4
Delivery and handover
We drive piles, install structures and modules, report progress and hand over the completed scope.

Contact

Let’s talk about your solar farm

We prepare quotes for pile driving, PV mounting structure and module installation and complete solar farm construction in Italy, Poland and across Europe.

Artur KulińskiOffice – TSA Power Group Sp. z o.o.+48 698 833 888 biuro@tsapower.pl

Tomasz OrdonTSA Power Group+48 506 020 560 biuro@tsapower.pl

Agnieszka StengertOperations Director+39 328 9444 255 biuro@tsapower.pl

Head office

TSA Power Group Sp. z o.o.
Brochocin 53/1, 09-442 Rogozino, Poland

Google Maps ↗