Using the fifth generation intelligent Power Module from Mitsubishi， Improve the system efficiency higher High conversion efficiency Advanced technology for maximum power point tracking（MPPT） (>98%)MPPT efficiency Wide input voltage range High reliability due to complete protection function Powerful communication interfaces Easy operation and installation Easy-to-set multilingual LCD display Adjustable protection / operation parameters Our company main products: Grid tie inverter(It can play the Max. efficiency of PV cells in the BIPV system and can perfectly solve battery power damage caused by irregular roof), Off grid inverter(it have high frequency and low frequency,it is suited to be used in the place without electricity,vehicle,ship,solar energy, windmill and so on), Combiner box ( it have with monitor and without monitor,it is reduce connection between PV module and inverter). Our products are widely use in home system,solar pump system ,solar panel system and wind turbine system. SANDI company works together with foreign test organization and has passed SAA certificate for Australia, G83&G59 for UK, CE certificate of UK Notified Body 1067, VDE certificate for Germany.