Shenzhen Poweroak Newener co. Ltd, established in 2 0 1 3, is a professional manufacturer engaged in the research, development, production, sale and service of all in one portable solar generator, residential and small commercial energy storage station. PowerOak 's headquarter is located in Shenzhen. Huizhou factory is with a scale of 40,000 square meters, and more than 500 employees. Poweroak adopt Intelligent, automatic MES informanization management. In recent years, our company has introduced a series of advanced equipment including automatic welding machine, automatic sorting machine, automatic test equipment and Rosh test machine. which ensure the high efficiency of the production, high quality and trace-ability of products. We have obtained ISO 9 0 0 1 / ISO 1 4 0 0 1 / OHSAS 1 8 0 0 1 certificates, and more than 1 0 0 invention patents ,practical new patent, software Copyrights.The research and development covers off-grid two-way inverter, BMS, solar/wind power control, industrial control, remote control and other related software and hardware systems, which is a full set of micro-grid solutions for household and small commercial application . Our products have also been exported to over 70 countries worldwide, such as Japan, USA, Europe, Australia, Nigeria. We also welcome OEM and ODM orders. Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements.