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2013WenZhou 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;
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2015Pu'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;
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2018Zhejiang 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;
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2018A variety of SUG inverters have passed North American ETL and FCC certification, and are used in the United States and Canada touring car systems;
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2018SUG inverter cooperates with FAW Group to supply reliable inverter power for Mercedes-Benz commercial vehicles;
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2019SUG inverter passed the Japanese PSE certification and expanded the Japanese market in 2019;
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2020SUG cooperates with team of Chinese Academy Of Sciences, starting the research & producing of lithium battery and energy storage system.