Logo JA Solar

JA Solar Deep Blue 3.0 - Versatile efficiency for every project

The JA Solar Deep Blue 3.0 series combines state-of-the-art PERC half-cell technology with high efficiency, reliability and a wide range of modules. With the Deep Blue 3.0, Deep Blue 3.0 Light and Deep Blue 3.0 Pro variants, the series offers flexible solutions for residential, commercial and industrial applications.

Thanks to a power range of 390 Wp to 565 Wp, an efficiency of up to 21.9 % and a PID-resistant design, the Deep Blue 3.0 series ensures consistently high energy production and exceptional longevity - even under demanding conditions.

If you are looking for even higher performance and the latest N-type technology, discover the Deep Blue 4.0 Pro series, which has been developed for industrial applications and offers efficiency levels of the highest order.
Read more

JA Solar Deep Blue 3.0 - your solution for efficient and durable solar systems

State-of-the-art technology for optimum results

The JA Solar Deep Blue 3.0 solar modules are designed for installers and projects seeking maximum performance and reliability. Thanks to advanced PERC half-cell technology and the 9-busbar cell structure, this series offers an impressive power range from 480 to 565 Wp and an efficiency of up to 21.9 %. With a robust design and minimal degradation, the modules ensure consistently high energy production over their entire lifetime.

The Deep Blue 3.0 series offers solutions for residential, commercial and industrial applications - from single-family homes to large-scale projects.

Benefit from the advantages of the JA Solar Deep Blue 3.0 series for installers

The JA Solar Deep Blue 3.0 series is ideal for installers as it offers the following advantages:

  • Easy installation: thanks to standardized sizes and compatibility with common mounting systems.
  • Flexibility: Equally suitable for residential, commercial and industrial applications.
  • Reduced maintenance costs: Thanks to the high reliability and durability of the modules.

Technical highlights of the Deep Blue 3.0 series

  • Powerful modules: Power classes from 480 to 565 Wp for versatile applications.
  • High efficiency: Efficiency of up to 21.9 % thanks to PERC half-cell technology.
  • Durability: Mechanical load capacity of up to 5,400 Pa (snow) and 2,400 Pa (wind).
  • Temperature tolerance: Low temperature coefficient of -0.35 %/°C, ideal for hot locations.
  • PID resistance: High reliability and protection against power loss.

Comparison of modules from the Deep Blue 3.0 series

JAM66S30 MR
  • Maximum output: 505 W
  • Power range: 480-505 W
  • Efficiency: Up to 21.3 %
  • Dimensions: 2093 × 1134 × 30 mm

JAM72D30 MB
  • Maximum power: 550 W
  • Power range: 525-550 W
  • Efficiency: Up to 21.3 %
  • Dimensions: 2278 × 1134 × 35 mm
  • Special feature: Bifacial module with up to 70 % additional rear side yield

JAM72S30 MR
  • Maximum output: 565 W
  • Power range: 525-565 W
  • Efficiency: Up to 21.9 %
  • Dimensions: 2278 × 1134 × 30 mm

JA Solar Deep Blue 3.0 - Experience and rating

The JA Solar Deep Blue 3.0 series has achieved impressive results in independent tests and is regularly recognized as a "Top Performer". This recognition is based on the outstanding reliability, efficiency and quality of the modules in various test categories.

The series impresses with the use of state-of-the-art technologies such as PERC half-cell technology and a robust design that ensures high resistance and an exceptionally long service life. With their combination of efficiency and durability, the modules are ideal for a variety of applications, from residential to commercial projects.

Sustainability meets innovation

The JA Solar Deep Blue 3.0 series supports sustainable energy use through its long service life and environmentally friendly production. The low annual degradation ensures that the modules still deliver a high percentage of their original output even after 25 years.

Discover other model series from JA Solar

In addition to the Deep Blue 3.0 series, JA Solar also offers the JAM66, JAM54, JAM72 and JAM60 models, which can be optimally adapted to different project requirements. Discover more modules for JAM66, JAM54, JAM72 and JAM60 and find the right module for your project.

Compare the variants of the Deep Blue 3.0 series now and find the ideal solution for your project. For large-scale industrial projects, we recommend the Deep Blue 4.0 Pro series, which offers outputs of up to 650 Wp and N-type technology.


Find out more about the manufacturer JA Solar on our manufacturer page.

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.