JA Solar is a manufacturer and distributor of silicon wafers, solar cells and solar cell modules. Its product portfolio includes photovoltaic modules such as a 60-cell MBB half-cell module, 72-cell MBB half-cell module, 54-cell MBB half-cell module, 60-cell MBB bifacial perc half-cell double glass module, 72-cell MBB bifacial perc half-cell double glass module, and home photovoltaic power generation system.

The company develops, constructs and operates photovoltaic power stations through its power station project companies. JA Solar’s products find applications in industrial, commercial, ground photovoltaic power plants, and residential distributed photovoltaic systems. It operates in China, the US, Germany, Japan, Australia, Brazil, South Korea, Vietnam, Malaysia and Mexico.