... 5000 TLGeneral Descriptions Leading-Edge Technology, CE,TUV ,VDE , SAA,DK5940 Certicificates.> Maximum efficiency of 97.8 % and wide input ... DC reverse polarity, AC short-circuit protection, ground fault monitoring, grid monitoring, integrate all-pole sensitive, leakage current monitoring unit.> ... 406x406x192mmNet Weight11.5kg 11.7kg12.2kg 21kg21kg Growatt 1500W 2000W 3000W 5000W Solar Inverter