From sand to the module – the highest quality in all production steps

The journey that starts with silicon and ends with a large-scale solar facility is long and has many stops along the way. As one of the largest solar companies in the world, SolarWorld AG attaches great importance to the highest quality – at every stage of production.

Our production sites in Germany and the USA make it possible for us to produce all of the intermediate and end products inside the group. Thanks to our consistent quality management and state-of-the-art research and development departments, we can guarantee our customers high-performance products and optimum product quality on an ongoing basis.

We describe the entire production cycle on the next few pages: starting with the sand through to wafers all the way to recycling silicon materials. We also provide information about the production subsidiaries of SolarWorld AG for every production step.

  • Contact us

    Are you interested in solar power or do you have questions about SolarWorld and its products?

    Solar electricity is totally simple!

    Solar power for your roof.

    Function of a Solar System

  • The SolarWorld SunCharger

    It is a power supply, replacement battery and solar charger in one.

    Guaranteed performance

    SolarWorld offers 25-year linear performance guarantee.


    The intelligent storage system