Ningbo Kosun New Energy Co., Ltd. established in 2011 year, is a technology manufacturer which is specialized in researching, developing, manufacturing and marketing for diferent kinds of power inverter, including pure sine wave inverter, modified sine wave inverter, UPS inverter, hybrid inverter, battery charger and power station. The head company Ningbo Kosun New Energy Co., Ltd with 1000㎡ which is responsible for researching, developing, assembling, testing and sale. Kosun have obtained CE-EMC/LVD, E-mark, UL, SAA, UKCA, NOM, ROHS, REACH, BSCI, IATF16949, ISO9001, certification