Details GoodWe : GW3600-S-UK WiFiPowerful and intelligent design, high conversion efficiency with a user friendly interface; these are the hallmarks of the new SS Series from GoodWe. Ideally suited for small rooftop installations, the GoodWe GW3600-S-UK has been designed specifically for the UK market with output operating current limited to 16A. With a low start up voltage of 125V and first class harmonic control ability, this small and lightweight inverter will provide stable, long-term yields at an affordable price.Key Features: Maximum efficiency 97.8% MPPT efficiency > 99.5% Fanless low-noise design Wide range MPPT voltage THDi less than 1% Large 4 user-friendly LCD screen Wireless monitoring and communication 10 year warranty Technical Data: Max. DC Power : 4200W Max. Input Voltage : 580V MPPT Voltage Range : 125-550V Rated Power : 3600W Max. Efficiency / European Weighted Efficiency : 97.8% / >97.4% Protection : IP65 Dimensions : 390x417x142mm DC Terminal : MC4 Communication : WiFi Warranty : 10 years