WASI is your reliable partner for photovoltaic systems in Wuppertal. With our solar panels of up to 435 kWp and stainless substructures for flat and pitched roofs, the outlook is sunny: you can significantly reduce your electricity costs, achieve energy independence and also contribute to a greener future. We provide you with the highest quality and stand by you with competent advice so that you can benefit from your solar system for a lifetime.



Solar power for your customers.

Now you can use WASI’s cutting-edge system to enable your customers to harness the power of the sun. With our solar modules and corresponding substructures, you can be sure that you’re offering the very latest technology.

Now also available in the popular Black Edition.



Download the delivery program now

The complete solar delivery program.

Would you like an overview of the complete WASI solar product range? Simply and conveniently download the delivery program as a PDF.

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The photovoltaic system from WASI

The solar panel from WASI.

Generate electricity with power. With the solar panels from WASI you offer your customers the possibility to generate electricity for their home in a sustainable way.

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Now new

The Black Edition.

The solar panel from WASI is now also available in the modern Black Edition. The latest technology and a noble design make every roof a real eye-catcher.

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Team Solar

Let us advise you now.

Our Team Solar is ready to help! Let us give you our sound advice so you can benefit from our wide-ranging expertise.

Write to us


Now order directly from our shop.


You’ll find everything you need for the substructure in our webshop. Alongside the profile, roof and module fixing technology, we also offer the relevant accessories.