Max. system voltage 1,500 V Lower BOS costs by longer strings * Applicable for modules installed within the EU and additional listed countries. Please check the guarantee conditions for your area before purchasing. MBB busbar technology Improved reliability Higher efficiency Reduced series resistance Tested and certified VDE, IEC/EN61215, IEC/EN61730 Safety class II, CE Fire rating class A Half-cut cell Improved shading performance Lower internal losses Robust product design PID resistance test passed Salt mist test passed (IEC61701) Ammonia test passed (IEC62716) Dust and sand test passed (IEC60068) Module efficiency 22.07 % N-Type TOPCon monocrystalline silicon photovoltaic modules Guaranteed positive power tolerance (0/+5 %) 60 years of solar expertise Local support team in Europe Linear power output guarantee 50 million PV modules installed Product guarantee Tier 1 - BloombergNEF Bifacial module Additional rear side power gai