Our quality, our warranty, our service

  • German quality standards

    Fully‑automated production lines and seamless monitoring of the process and material ensure the quality that the company sets as its benchmark for its sites worldwide.
  • Outstanding products

    In independent performance tests, SolarWorld modules achieved the best results and were for example assessed by the ÖKO-TEST consumer magazine as „excellent“.
  • Many years of experience

    With over 30 years of production expertise, SolarWorld AG has been a world market leader for many years.

  • 25-year linear performance guarantee*

    SolarWorld guarantees a maximum degression in performance of 0.7% p.a. for more than 25 years – a clear additional benefit compared with the conventional two‑stage industry guarantees. In addition, there is a product warranty that covers 10 years.
  • SolarWorld Plus-sorting

    Plus-sorting guarantees the highest system efficiency. Only modules that achieve the designated nominal performance or greater in performance tests are despatched.


  • *in accordance with the applicable SolarWorld service certificate at purchase. You can find more information in our service certificate
  • Locations worldwide

    SolarWorld is present in all important markets.

    SolarWorld's proven quality

    SolarWorld modules outperformed all other major international brands

    Contact us

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

    The SolarWorld SunCharger

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

  • From sand to the module

    The highest quality in all production steps.

    SunPac

    The intelligent storage system

    Guaranteed performance

    SolarWorld offers 25-year linear performance guarantee.

    How solar works

    How the sun makes electricity