Quaduct Co.Ltd. is a global leader in designing, manufacturing and sales of energy storage inverters, grid-tied solar inverte ... rs and related complete smart systems. It was established by a world-class R&D team which has over 30 years of experience in power electronic and solar industry. Its headquarters are situated in Sydney, Australia and with R&D, production base and sales branches worldwide. At our core we have always excelled as a hybrid and solar inverter manufacturer, with incredibly strong in-house R&D and quality control capabilities. Unlike our competitors, we focus on OEM/ODM cooperation and we never compete with our customers. Quaduct, as our company name, is named after quality product because we firmly believe that the product quality plays a major role in the investment benefits and service cost of solar and energy storage systems. This all the time urges us to make the best quality products for our clients! read more