WenZhou SUG New Energy Co.,Ltd was founded in 2013 and focus on R&D and production of inverters and photovoltaic controllers. SUG inverters are authenticated by CE and ROHS;

Pu'er SUG New Energy Co.,Ltd was founed in 2015 and a number of photovoltaic distributed power station, Photovoltaic monitoring and street lighting system are established in Yunnan;

Zhejiang SUG Technology Co., Ltd. was founded in 2018 and provide installation and technical solutions for a lot of off-grid photovoltaic power generation systems in China;

A variety of SUG inverters have passed North American ETL and FCC certification, and are used in the United States and Canada touring car systems;

SUG inverter cooperates with FAW Group to supply reliable inverter power for Mercedes-Benz commercial vehicles;

SUG inverter passed the Japanese PSE certification and expanded the Japanese market in 2019;

SUG cooperates with team of Chinese Academy Of Sciences, starting the research & producing of lithium battery and energy storage system.