With almost 3 decades of experience, we have gathered our module favourites for you here.
We made sure that the manufacturers were trustworthy, that they, for example, strictly adhered to the necessary processes and standards and that they would still be available for decades as a correctly handling manufacturer.
QCells is the former largest solar company in Germany. With 300 engineers still working in Brandenburg, it developed the half-cell technology for modules, which is now copied by almost all other manufacturers worldwide.
We have been selling the solar modules of the German family-owned company Heckert Solar for 20 years now. We believe that the slogan "Heckert delivers more than it promises" is still an appropriate description of their modules today.
If you choose the glass modules known to be particularly durable, the European manufacturer Solitek, operating under European law, is certainly a good choice.
In general, well-made solar modules last longer than 30 years and should show nearly no reduction in performance.
As a Chinese manufacturer, we offer you JA Solar, as their modules are characterised, among other things, by particularly high outputs per area and interesting module outputs.
The Victron solar modules round off the spectrum with special sizes and performance classes.