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PROJOY Electric Co., Ltd.is a professional electrical manufacturer committed to provide high and low voltage DC switches, intelligent components and intelligent sensors for energy conversion equipment and energy management systems. Headquartered in Suzhou, China, the products are mainly used in the new energy systems (photovoltaic grid inverters, photovoltaic off-grid inverters, photovoltaic energy storage inverters, solar water pump controller, etc.), residential intelligent power management system (intelligent home energy monitoring, storage and rational use), local consumption intelligent management, smart grid and other fields.

PROJOY Electric has three R&D bases in Suzhou, Wenzhou and Xiamen. It has a production base of 4000 ㎡ in Suzhou and a fully automatic production base of 15000 ㎡ in Linzi Economic Development Zone, Zibo City, Shandong Province, which will be put into use in 2022. With its strong international research and development team specializing in the application of electrical and intelligent power, PROJOY has acquired multiple core patents of photovoltaic built-in and external DC switches, intelligent components and sensors and other products,and a number of electrical product lines with full independent intellectual property rights. At present, the product technology has reached the world's advanced level and has successively obtained various international certifications including UL, CSA, CE, CB, SAA and Chinese CCC certification.

PROJOY has an experienced international professional marketing team, adhering to the marketing service concept of localization, has subsidiaries or authorized distributors in Italy, Britain, Australia, India, South Korea, Brazil, Taiwan and other places to accurately locate customer needs and meet international marketing needs.. Photovoltaic external DC switches have been sold to the UK, Australia, France and Italy, and photovoltaic rapid shutdown have been sold to Poland, Ireland and other places. In China, PROJOY’s solar built-in switch has supplied to the leading inverter manufacturers like Huawei and Sungrow.

PROJOY will continue to adhere to professional, intelligent and modular product line direction, constantly improve the company’s product line and improve the international competitiveness of PROJOY products. With capable management, globally competitive core technology, advanced production equipment and sophisticated testing equipment, global market channels, PROJOY will win the market.

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Shandong production base of 15000㎡ is under construction and is expected to be put into use in 2022
Large AC/DC isolation switches launched
products entered more than 20 countries in the world
A new factory of 4000㎡ was added in Suzhou to expand production capacity