SunClass polycrystalline

High efficiency and an excellent price-performance ratio

Polycrystalline cells, with their smooth blue surface, are an aesthetic alternative for your solar projects. They can be used both on roofs and for applications which require higher power output. With high efficiency this cell type provides relatively short energy payback time, what helps the polycrystalline technology to best price-performance ratio. 

SunClass solar modules are protected with the best way against wind and air conditions: covered with  3,2 mm strong safety glass, with waterproof encapsulated solar cells (elastic folio, EVA) and with heat and age resisting PVC folio on the backside of the module.

SunClass solar modules are designed for the best performance. For example, an electric pressure occurs at the place where leafs fall down and these leafs close some parts of the solar module, and so a failure occurs in flow current and undesired performance decrease also occurs. Bypass diodes resists against power loss in case a shadow occurs on it.

But where do solar cells come from and what are they composed of?
Have a look on our 3D-video .