
Substructures and accessories for photovoltaic systems made of aluminium and steel

VI Solar GmbH
Westhafenstraße 1, 13353 BerlinNew on Amplifa
About VI Solar GmbH
VI Solar GmbH, based in Berlin, is a manufacturer of substructures and accessories for photovoltaic systems. The product range includes systems for ground-mounted installations, flat and pitched roofs as well as carports (Powerports), complemented by construction elements such as profiles, brackets, mounting triangles, clamps, connecting elements and cable covers. In addition to standardized solutions, the company develops customized substructures and aluminium walkways with its own design engineers. The systems are made of aluminium and steel; production capacity is 5,000 tonnes of aluminium profiles per year, with individual orders of 5 to 22 tonnes possible. In the B2B sector, VI Solar GmbH also distributes PV components such as inverters, energy storage systems, cables, connectors, switchgear and PV modules. According to its own statements, the company operates in the European and Asian markets.
- Site
- Berlin
- Processes
- Manufacture of substructures for photovoltaic systems (ground-mounted, roofs, carports), Aluminium profile production, Welded construction (VISOLAR-Z welded system), Design/engineering of customized substructures by design engineers, Design of customized substructures, Mounting triangles, Aluminium walkways, Sale of PV components (inverters, energy storage systems, cables, connectors)
- Materials
- Aluminium profiles, Steel
- Industries
- Photovoltaics, Renewable energies, Solar accessories
- 01
Engineering and design
- 02
Aluminium profile production
- 03
Welded construction
- 04
System assembly
- 05
Distribution of PV components
Materials and Processes
Aluminium profiles
Basis for substructures, profiles, angles and connecting elements of the photovoltaic mounting systems.
Steel
Material for ground-mounted systems (e.g. VISOLAR GSS) and welded constructions.
Sites

Berlin
DESite and administration
- Lot size
- 5–22 t (aluminium profiles)
- Materials
- Aluminium, steel
Products and Components



Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacture of substructures for photovoltaic systems (ground-mounted, roofs, carports)Assembly | – | – | – | – | Aluminium, Steel |
| Aluminium profile productionJoining | – | – | 5,000 t/year (capacity) | 5 t – 22 t (individual orders) | Aluminium |
| Welded construction (VISOLAR-Z welded system)Joining | – | – | – | – | Steel, Aluminium |
| Design/engineering of customized substructures by design engineersEngineering | – | – | – | – | – |
Additional services