... MPPT technolgogy, 3 LCD display for convenient monitor, 98% high efficiency, CE,AS4777&AS3100 approved. ModelSDS-10KWIsolation typeTransformerlessDC InputMPPT Voltage ... CRelative humidity0~100% (Do not wet with dew)Warranty5-years quality warrantyCE-Standards CompliedCE-Standards Complied: EN61000-6-2, EN61000- ... AS3100, G83/1, G59. ISO9001:2000 10kw three phase output grid tie inverter for outdoor use