High performance Qcells N-type solar cells - Q.ANTUM NEO solar cell technology with optimized module layout boosts module efficiency up to 22.0%, A reliable investment - Inclusive 25-year product warranty and 25-year linear performance warranty, Enduring high performance - Long term yield security with Anti LeTID Technology, Anti PID Technology, Hot-Spot Protect; Extreme weather rating - High tech aluminium alloy frame, certified for high snow (8100Pa) and wind loads (4000 Pa), Innovative all-weather technology - Optimal yields, whatever the weather with excellent low-light and temperature behaviour, The most thorough testing programme in the industry - Qcells is the first solar module manufacturer to pass the most comprehensive quality programme in the industry: The new "Quality Controlled PV" of the independent certification institute TUV Rheinland