PROJOY Electric is a professional electrical equipment manufacturer and solar safety solution provider from Suzhou, China. It is committed to providing DC Isolation Switch, Miniature Circuit Breaker, DC Surge Protector, Rapid Shutdown, Micro Inverter, Smart Electricity Meter and other accessory products for Optical Energy Storage System use. Projoy was founded in 2011 and headquartered in Suzhou, China. Adhering to the concept of "Switch to Safety", the company has built two major business divisions - smart electrical and power electronics – to help clients meet their needs, as well as enhance its own strength and competitiveness in the clean energy field.