Founded in 2005, JA Solar is a global manufacturer of photovoltaic technologies serving residential, commercial, industrial and utility-scale energy markets. Its vertically integrated portfolio spans silicon wafers, solar cells, high-efficiency PV modules, energy storage and complete power-plant solutions. Product families such as DeepBlue use advanced n-type cell technology to improve conversion efficiency, reliability and lifetime energy yield. With manufacturing operations and sales networks across multiple regions, JA Solar supplies renewable-energy projects worldwide, supporting solar generation, distributed energy, utility infrastructure and low-carbon power systems.
