Frequently asked questions

• Where does JA Solar have production?
  JA Solar is headquartered in Beijing, with production now expanded to Malaysia. With a total of eleven production facilities and 27 subsidiaries, JA Solar's products are available in more than 100 countries and regions around the world.

• When was JA Solar founded?
  The Chinese manufacturer JA Solar was founded in 2005. JA Solar focuses on the production of wafers, PV cells and modules, and photovoltaic power plants.

• Is JA Solar a Tier 1 manufacturer?
  JA Solar is one of the largest solar module manufacturers in the world and has been listed as a Tier-1 company by BloombergNEF.

• Which modules does JA Solar offer?
  JA Solar offers bifacial monocrystalline PERC glass-glass modules and monofacial, -crystalline standard modules.

• What guarantees do JA Solar modules have?
  JA Solar's double glass modules include a 30-year performance guarantee, while the monofacial modules guarantee 25 years of performance. All JA Solar modules have a product warranty of 12 years.

• How many employees does JA Solar have?
  The company has over 25,000 employees and records more than 33,000 global users.

• What products does JA Solar offer?
  JA Solar is a company known for high performance photovoltaic products. In particular, the company specializes in the manufacture of PV cells/modules and wafers. The products are reliable, efficient and cost-effective, making them a popular choice for commercial and industrial solar installations around the world.

• Is JA Solar a trusted partner for your solar installations?
  The manufacturer offers a 12-year product warranty and 25-year performance warranty on 84.8% of the rated power of its solar modules to provide its customers with sufficient assurances. In addition, Ja Solar has received numerous awards for its high-quality products. Among them, JA Solar has been recognized as a "Top Performer" on the DNV GL/PVEL 2019 PV Module Reliability Scorecard four times.