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WINAICO WST Series, the best value choice for your home or project.

WINAICO’s signature product, the WST-310M6 combines elegant design with high efficiency, and long term thinking.

High energy yield at an affordable price make the WST-310M6 the ideal panel for commercial and industrial projects.


Our WST-M6 modules have all certificates that are necessary for the market: 
IEC 61215, IEC 61730-1/-2, UL 1703 Ed. 3, MCS, CE, WEEE.

Advantages at a glance

Exceeds the IEC standard 3 times over
Because standards are there to be surpassed.

99% relative efficiency at weak-light
Because a 3% increase in yield is better than nothing.

10 years of WINAICO quality modules
WINAICO has been providing the global market with quality solar panels for over 10 years.

Low series resistance
Because we want best yields for you.

25 year linear performance guarantee
15 year product warranty.

100 % error-free thanks to EL testing
Because we only provide you with excellent quality.

PERC Technology

The solar cells are crucial for the module’s output. WINAICO selects only PERC-based solar cells from Taiwan with the highest efficiency level. An anti-reflective coating and degradation-free technologies increase the cells’ efficiency and ensure long-term reliability.

In order to spread the load on the cells in the module evenly, WINAICO selects cells with minimal variance before production and thus avoids localised thermal loads (hotspots) and achieves a high energy yield even in poor light conditions.