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Solwex

For installers & contractors

Solar installation subcontractor: extra crew capacity for your projects

Full order book, not enough installers? We provide experienced crews for your solar projects — on pitched and flat roofs, on halls and on open land, to your design and your quality standards.

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  • Mounting systems, modules and DC cabling
  • Pitched, flat and metal roofs, ground-mounted arrays
  • Work to your design and installation guidelines
  • Photo documentation per work step on our project platform

What our crews take on

You own sales, design and the customer relationship; we deliver the work on the roof or the field. Scope is agreed per project — from module mounting only to the complete mechanical installation with DC cabling up to the inverter.

Transparent quality through photo documentation

Every project runs on our own project platform. Crews document each step with photos and videos; reports are reviewed and approved by our project management. You see progress without being on site and keep the evidence for acceptance and warranty in one place.

How your project runs

  1. 1

    Enquiry

    You describe the building, roof area and goal — via the form or by email.

  2. 2

    Assessment

    We review the roof, structure and access from photos, plans or on site.

  3. 3

    Quote

    You receive a written quote with a clearly defined scope of work.

  4. 4

    Installation

    Our crew installs the substructure, modules and cabling.

  5. 5

    Handover

    Commissioning, photo documentation and a walkthrough of your system.

Frequently asked questions

The questions we are asked most often before a project starts.

Does Solwex work as a subcontractor for other solar companies?

Yes. Solwex provides installation crews for projects of other solar companies, electrical contractors and general contractors, covering mounting systems, module installation and DC cabling to the client’s design and specifications.

How is installation quality documented?

Each work step is documented with photos and videos on the Solwex project platform and reviewed by project management. The client can follow progress and receives the documentation for acceptance and warranty.

Related services

Commercial solar

Solar for halls, offices and production buildings: daytime self-consumption, east-west on flat roofs, installation while you keep working.

Solar for farms

Put large barn, shed and hall roofs to work: mounting on trapezoidal sheet and corrugated roofs, roof renovation included.

Roof renovation before solar

Roof first, then modules: rafters, battens, covering and sheet-metal work from one team — one scaffold, one contact.

Ask about crew capacity

Tell us project scope, mounting system, timeframe and location. We will get back to you with availability and terms.

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