Shenzhen PowerOak Newener Co., Ltd was established in 2013, focusing on the research and innovation of distributed energy storage products and micro grid technology, mastering the international advanced green energy storage technology and completed energy storage battery application solutions. It is in the global leading position in the integration of photovoltaic energy storage, grid connected bidirectional inverter power, energy internet management system, etc. To provide customers with integrated services of design, research, development, production, sales and after-sales service for household / commercial photovoltaic energy storage system, portable energy storage unit , DC power energy storage unit. It has developed into a leading manufacturer in the energy storage industry. Its products are sold in more than 100 countries around the world, and has branches in Japan, the United States, Germany, Australia, Nigeria and other major markets.The R&D team of PowerOak was established in 2009, with more than 400 engineers. The core R& D backbones are founders or partners, with 10% doctors and over 50% masters. PowerOak has more than 310 invention patents, utility models and software copyrights,over $ 8 million annual investment in R&D. The research and development content covers the software and hardware systems related to off grid bidirectional inverter, battery management and control, solar energy / wind energy control, industrial control, remote control and other related software and hardware systems. It can face the global output of a complete set of microgrid solutions for household and small-scale businesses.PowerOak has its own intelligent, automatic and information-based manufacturing system, and fully adopts MES information production management system to ensure high-quality and efficient production links, realize global traceability and tracking of products, and output high-quality products to meet the global demand.PowerOak has passed IS09001 / 14000, iatf16949, SA8000 and other system certifications, and its products have obtained TUV S-Mark (the first enterprise in Asia to pass the certification), VDE, PSE, KC, BIS, UL, JIS_ C8714 and other international certifications.Be well-grounded and speak up moderately.PowerOak is committed to becoming a leading global energy storage brand, building a sustainable low-carbon service and energy future, and promoting the green, healthy and sustainable development of energy storage industry.