Solar Roof Systems Kalzip®

Solar systems

Modern and innovative solar architecture for every requirement


Kalzip solar roof systems integrate photovoltaic modules into the building envelope for on-site renewable energy generation. The AluPlusSolar system incorporates CIGS thin-film solar cells adhered to the aluminum standing seam panels, offering a seamless, lightweight solution for new constructions. The SolarClad system provides a retrofit option for existing structures, attaching flexible PV laminates without roof penetration. Both systems optimize energy generation, even in low-light conditions, while maintaining the roof’s aesthetic appeal.

With the FA PV seam clamp, it is also possible to retrofit existing Kalzip roofs with elevated/clamped PV modules. Kalzip & DICONAL have developed a new seam clamp that enables this application.

The advantages of a solar roof:

  • Maximum design freedom thanks to a roof-integrated photovoltaic system without additional components
  • Lightweight design (7 kg/m² system weight), adaptable to various roof geometries because of the flexible PV module (AluplusSolar)
  • Retrofitting of existing Kalzip roofs for all construction widths with a very low dead weight of 3.3 kg/m² (SolarClad)
  • Third party DIBt approval Ref Z-14.4-560-Fastening-clips-for-Kalzip-standing-seam- profiles ensures system compatibility and safety
  • Optimum utilisation of solar energy even in low light conditions
  • The following documents are available on request for the Kalzip system
    • Declaration of Performance (DoPs)
    • EPD’s
    • BBA Agrément® Certificates.
    • Product Safety & Handling Information
    • DIBt Approvals

Being “on request” ensures we provide the correct document version relative to the project timeline – completed, in process or prospective. CONTACT US

Roof Structure Kalzip AluPlus Solar


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PV module

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Kalzip aluminum profiled sheet

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Kalzip E type clip

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Compressible thermal insulation

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Kalzip VCL

Kalzip AluPlusSolar

Aesthetic solar roof architecture – also for roof refurbishment

1. PV module 2. Kalzip aluminum profiled sheet, 3. Kalzip E type clip, 4. Compressible thermal insulation, 5. Kalzip VCL

Roof Structure Kalzip SolarClad

Ideal for retrofitting existing Kalzip roofs

1. PV module, 2. Kalzip Flat sheet with rear junction box and plug connections (Advantages states 3.3 kg/m2), 3. Kalzip Fixing clip Typ FA, 4. Kalzip aluminum profiled 65/… or 50/…

Roof Structure Kalzip SolarClad


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PV module

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Kalzip flat sheet with rear junction box and plug connections (Advantages states 3.3 kg/m2)

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Kalzip Fixing Clip Type FA

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Kalzip aluminum profiled 65/… or 50/…

Roof structure SOLAR ROOF WITH RETROFITTED PV MODULES


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PV Module

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Kalzip Aluminium Profiled sheet

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Fixing clip FA PV

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PV fastening from DICONAL

Kalzip Roof system with retrofitted PV-Modules

simple installation on existing Kalzip roofs with the FA PV fixing clip

1. PV Module, 2. Kalzip aluminum profiled sheet, 3. Kalzip Seam Clip FA PV, 4. PV attachment DICONAL

The future of renewable energy generation

The advantages of the Kalzip Solar systems:

  • Aesthetic photovoltaics with full integration with the aluminium roof
  • Suitable for cold and warm roof design
  • High efficiency thin-film CIGS PV cells/Modules:
  • Can be connected with commercially available DC connection boxes, and controlled with conventional inverters
  • Dirt-repellent and anti-glare surface – minimal maintenance required
  • High system reliability due to internal connection technology
  • High performance guarantee (guarantee available on request)
  • The following documents are available on request for the Kalzip system:
    • Declaration of Performance (DoPs)
    • EPD’s
    • BBA Agrément® Certificates.
    • Product Safety & Handling Information
    • DIBt Approvals
  • Being “on request” ensures we provide the correct document version relative to the project timeline – completed, in process or prospective. CONTACT US

Applications for solar roofs:

  • Roof integration: Kalzip solar modules can be integrated into the roof to provide an aesthetically pleasing and seamless solution for power generation.
  • Industrial applications: Kalzip solar systems are suitable for industrial applications such as warehouses, factory halls or production buildings.
  • Public facilities: Solar systems can be installed on public buildings such as schools, community centres or libraries to ensure a sustainable energy supply and reduce energy costs.


Profile widths and profile shapes Product downloads Accessories for roof structures

Example projects FOR solar roofs

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