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JA Solar – Solarmodules with Cutting-Edge Solar Technology

JA Solar continues to lead in high-performance photovoltaic technology, incorporating the latest Anti-Dust Single-Glass Module with TOPCon cells for enhanced efficiency. Awarded a top AAA rating in PV module bankability, JA Solar demonstrates a strong commitment to quality with modules engineered for durability and optimal energy yield across residential, commercial, and industrial Installations.

With consistent recognition as a "Top Performer" by PVEL and RETC, JA Solar provides sustainable, high-efficiency solar solutions that support a wide range of global projects, delivering reliability and minimizing environmental impact.
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Product Series

Deep Blue 3.0

Deep Blue 3.0 Light

Deep Blue 3.0 Pro

Deep blue 4.0 Pro

Deep Blue 4.0 X

Premium Cells

JA Solar - Quality, experience and value for money in photovoltaics

JA Solar has been setting standards in photovoltaics worldwide since 2005. With almost 20 years of experience and state-of-the-art technology, JA Solar offers a product range that stands for maximum efficiency and reliability. JA Solar is particularly known for the development of high-performance modules that are used in large-scale commercial, private and public projects worldwide and meet the highest requirements.

Experience and efficiency from JA Solar

JA Solar stands for innovative spirit, continuous development and outstanding performance. The company has established itself as a leading supplier in the global market with a wide range of products. JA Solar modules are used in various sectors and impress with their exceptional quality and efficiency.

Why JA Solar? - Your advantages at a glance

JA Solar offers advanced technologies that combine an optimal price-performance ratio with maximum efficiency and sustainability. The advantages at a glance:

  • Excellent price/performance ratio: JA Solar offers high-performance modules at competitive prices and is one of the leading brands in the photovoltaic sector.
  • High energy efficiency: By using the latest cell technologies, JA Solar achieves the highest energy yields, which maximizes the efficiency of your photovoltaic systems.
  • Reliable quality: JA Solar conducts rigorous quality tests to ensure that each module meets the highest standards and has a long service life under demanding conditions.
  • Environmentally friendly production: JA Solar is committed to sustainable manufacturing processes and reducing the environmental footprint of its products.
  • Broad product range: JA Solar offers modules for a wide range of applications, from residential to industrial and public projects, covering a variety of uses.
  • Strong global presence: JA Solar is active worldwide and supplies modules for large-scale commercial and public projects in many countries.

Technological highlights and innovations at JA Solar

JA Solar relies on advanced technologies to ensure maximum energy production and minimum power degradation. The following highlights set JA Solar apart from other suppliers:

  • PERC (Passivated Emitter and Rear Cell) cell technology: This technology enhances light absorption and increases cell efficiency, which ensures higher energy yield - even in low light conditions or high temperatures.
  • Half-cell technology: By halving the cells, the resistance is reduced, which increases the module output and efficiency, especially in the case of partial shading. This leads to an overall higher performance and longevity of the modules.
  • Bifacial modules: JA Solar offers modules that absorb light on both the front and back sides. This feature maximizes energy production especially on reflective surfaces, such as water or sand, allowing for increased performance in different environments. Discover bifacial modules from JA Solar.
  • Multi-Busbar Technology (MBB): MBB technology improves current flow and reduces the electrical load on each individual cell. This minimizes power losses and further increases the durability of the modules.
  • Gallium-doped wafers: This advanced technology reduces light-induced degradation (LID) and thus contributes to a longer service life and consistently high module performance.

The JA Solar product series at a glance:

Deep Blue 3.0 
  • JAM66S30-480/MR
  • JAM66S30-485/MR
  • JAM66S30-490/MR
  • JAM66S30-495/MR
  • JAM66S30-500/MR
  • JAM66S30-505/MR

Deep Blue 3.0 Light
  • JAM54S30-395/MR
  • JAM54S30-400/MR
  • JAM54S30-405/MR
  • JAM54S30-410/MR
  • JAM54S30-415/MR
  • JAM54S30-420/MR

Deep Blue 3.0 Pro
  • JAM72S30-560/LR
  • JAM72S30-565/LR
  • JAM72S30-570/LR
  • JAM72S30-575/LR
  • JAM72S30-580/LR
  • JAM72S30-585/LR

Deep Blue 4.0 Pro
  • JAM54D41-415/GB
  • JAM54D41-420/GB
  • JAM54D41-425/GB
  • JAM54D41-430/GB
  • JAM54D41-435/GB
  • JAM54D41-440/GB

Find out more about our top brands such as Trina Solar and Jinko Solar and find the perfect solution for your requirements.

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.