JA Solar Technology Co., Ltd. engages in the production and processing of monocrystalline silicon rods and monocrystalline silicon wafers primarily in China. It operates through two segments, Manufacturing and Power Station. The company is also involved in the production of solar cells and modules; research and development of solar products; sales of solar cells, modules and related products, and raw materials; solar photovoltaic grid connected power generation and electricity sales; development, construction, operation, management, and maintenance of solar photovoltaic power plants; import and export of goods and technology; engaged in technology development and technology transfer in the field of solar cells; workshop and space lease; and electrical equipment rental. In addition, it offers energy storage products. The company was founded in 2000 and is based in Beijing, China.