The JA Solar Deep Blue 4.0 Pro series delivers very high power density and robust reliability through advanced cell architecture and low degradation — ideal for demanding commercial and rooftop projects.

JA Solar Deep Blue 4.0 Pro - Maximum performance for demanding projects

The Deep Blue 4.0 Pro series from JA Solar offers state-of-the-art solar technology for the highest demands. With an impressive power range of 415 to 740 Wp and an efficiency of up to 23.8 %, this series sets new standards in energy generation and efficiency. Thanks to advanced N-type technology, robust construction and low annual degradation, the modules are ideal for residential, commercial and industrial applications.

The Deep Blue 4.0 Pro modules impress with their versatility: from compact modules for smaller installations to bifacial high-performance modules for large-scale industrial projects - the series offers the optimum solution for every requirement.

In addition, the Deep Blue 3.0 Pro series stands for proven technology with outstanding performance. It is particularly suitable for projects that focus on reliability and long-term energy generation. Discover the variety of JA Solar modules and find the optimal solution for your project.

Power classes with current offers

Each line is one datasheet version; the products in it share dimensions and construction.

• JAM54D40 LB (datasheet 435–460 W), e.g. JAM54D40-455/LB
• JAM54D40 LB (datasheet 440–465 W), e.g. JAM54D40-465/LB
• JAM54D40 LR (datasheet 445–470 W), e.g. JAM54D40-470/LR
• JAM54D41 LB (datasheet 430–455 W), e.g. JAM54D41-445/LB
• JAM54D41 LB (datasheet 440–465 W), e.g. JAM54D41-455/LB
• JAM54D41 LR (datasheet 440–465 W), e.g. JAM54D41-460/LR
• JAM60D40 LB (datasheet 485–510 W), e.g. JAM60D40-510/LB
• JAM60D41 LB (datasheet 485–510 W), e.g. JAM60D41-505/LB
• JAM60D42 LB (datasheet 505–530 W), e.g. JAM60D42-530/LB
• JAM60D42 LB (datasheet 515–540 W), e.g. JAM60D42-540/LB
• JAM66D45 LB (datasheet 605–630 W), e.g. JAM66D45-625/LB
• JAM66D45 LB (datasheet 615–640 W), e.g. JAM66D45-630/LB
• JAM66D45 LB (datasheet 630–655 W), e.g. JAM66D45-640/LB
• JAM66D46 LB (datasheet 695–720 W), e.g. JAM66D46-720/LB
• JAM66D46 LB (datasheet 715–740 W), e.g. JAM66D46-730/LB
• JAM72D40 LB (datasheet 575–600 W), e.g. JAM72D40-595/LB
• JAM72D40 LB (datasheet 590–615 W), e.g. JAM72D40-605/LB
• JAM72D40 MB (datasheet 580–605 W), e.g. JAM72D40-605/MB
• JAM72D42 LB (datasheet 615–640 W), e.g. JAM72D42-640/LB
• JAM72D42 LB (datasheet 625–650 W), e.g. JAM72D42-650/LB

JA Solar Deep Blue 4.0 Pro - your choice for high-performance industrial projects

State-of-the-art technology for maximum performance

The JA Solar Deep Blue 4.0 Pro series redefines industrial solar solutions. With state-of-the-art N-type technology, a power range from 415 to 650 Wp and an impressive efficiency of up to 23.4 %, this series offers the ideal combination of efficiency, durability and reliability.

The Deep Blue 4.0 Pro series has been specially developed for large-scale, energy-intensive installations. Its low annual degradation and advanced cell technology guarantee consistently high energy generation over the entire service life of the modules.

Technical highlights of the Deep Blue 4.0 Pro series

• Highest output: modules with up to 650 Wp for industrial applications.
• Top-level efficiency: Efficiencies of up to 23.4 % thanks to N-type cell technology.
• Robust construction: Mechanical load capacity of up to 5,400 Pa (snow) and 2,400 Pa (wind).
• Temperature tolerance: Optimum performance even at high temperatures thanks to a low temperature coefficient.
• Long service life: Minimal power loss thanks to improved cell technology.

Deep Blue 4.0 Pro modules in comparison

JAM66D42 MB

• Maximum output: 605 W
• Power range: 565-605 W
• Efficiency: Up to 23.4 %
• Dimensions: 2278 × 1134 × 30 mm

JAM66D45 LB

• Maximum power: 630 W
• Power range: 590-630 W
• Efficiency: Up to 23.3
• Dimensions: 2278 × 1134 × 30 mm

JAM72D42 LB

• Maximum power: 650 W
• Power range: 605-650 W
• Efficiency: Up to 23.3
• Dimensions: 2465 × 1134 × 30 mm

JAM72D40 LB

• Maximum power: 615 W
• Power range: 590-615 W
• Efficiency: Up to 23.2
• Dimensions: 2333 × 1134 × 30 mm

JAM72D40 MB

• Maximum power: 605 W
• Power range: 590-605 W
• Efficiency: Up to 23.4
• Dimensions: 2278 × 1134 × 30 mm

JAM54D40 GB

• Maximum power: 445 W
• Power range: 420-445 W
• Efficiency: Up to 21.5
• Dimensions: 1722 × 1134 × 30 mm

JAM54D40 LB

• Maximum power: 460 W
• Power range: 430-460 W
• Efficiency: Up to 23.0
• Dimensions: 1762 × 1134 × 30 mm

JAM54D40 MB

• Maximum power: 445 W
• Power range: 420-445 W
• Efficiency: Up to 22.8
• Dimensions: 1722 × 1134 × 30 mm

JAM54D41 GB

• Maximum power: 440 W
• Power range: 415-440 W
• Efficiency: Up to 22.5
• Dimensions: 1722 × 1134 × 30 mm

JAM54D41 LB

• Maximum output: 455 Wp
• Power range: 430-455 Wp
• Efficiency: Up to 22.8 %
• Dimensions: 1722 × 1134 × 30 mm

Deep Blue 4.0 Pro - experience and rating

The series was developed for the most demanding energy projects and has been awarded "Top Performer" in independent tests. The innovative N-Type technology ensures high efficiency and reliability, even in extreme environments.

Sustainability meets innovation

With an annual degradation of just 0.40 %, the series guarantees energy generation of over 87 % of the original output even after 30 years. This makes the Deep Blue 4.0 Pro series the ideal choice for large-scale sustainable projects.

Discover other model series from JA Solar

In addition to the Deep Blue 4.0 Pro series, JA Solar also offers the Deep Blue 4.0 X series, which impresses with a power range of 555 to 590 Wp and an efficiency of up to 22.8 %. The series was specially developed for large-area applications and combines efficiency with durability - ideal for industrial projects.
In addition, the JAM66, JAM54, JAM72 and JAM60 models are available, which can be optimally adapted to different project requirements. Discover more modules for JAM66, JAM54, JAM72, JAM60 and find the right module for your project.

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