JA Solar JAM54S30 - High efficiency for compact PV systems

The JA Solar JAM54S30 from the Deep Blue 3.0 Pro series offers a powerful solution for residential and commercial systems that rely on high efficiency and reliable yields. This highly efficient solar module with an output of up to 440 W and multi-busbar technology (MBB) optimizes energy consumption and minimizes resistance. Its robust design makes it suitable for various installation environments and ensures long-term and stable power generation.

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JA Solar JAM54S30 - Efficiency meets compact design

The JA Solar JAM54S30 from the Deep Blue 3.0 series combines high performance with a space-saving design. With an output of up to 440 W and a high module efficiency, it is ideal for residential and commercial systems that rely on reliable yields and long-term efficiency. The multi-busbar technology (MBB) optimizes light absorption and minimizes resistance, while the robust glass-foil construction ensures high durability.

Maximum efficiency in a small space

✔ Output of up to 440 W for high energy yields in a limited space.
✔ Multi-busbar technology (MBB) for improved light absorption and reduced electrical losses.
✔ Low annual degradation to ensure long-term stable yields.
✔ Mechanical resilience with high snow load and wind load resistance.
✔ Optimized temperature resistance that offers stable performance even at high ambient temperatures.
✔ Long-term guarantee for maximum investment security.

Comparison with other high-performance modules

The JA Solar JAM54S30 impresses with its compact design and high efficiency. But how does it compare?


  • The LONGi LR5-54HTH offers similar performance, but uses a different cell technology that is more focused on large-area systems.
  • The Trina Solar TSM-NEG9RC.27 relies on bifacial glass-glass technology, which enables additional yields on reflective surfaces, while JA Solar relies on a classic glass-foil construction.
  • Jinko 54HL4R-BDV also uses n-type technology, but offers higher back-surface absorption thanks to its bifacial construction.
With its innovative cell structure, robust construction and high efficiency, the JA Solar JAM54S30 remains a first-class choice for installations looking for a powerful solution with a small footprint.

Conclusion - Compact power for residential and commercial installations

The JA Solar JAM54S30 impresses with high performance in a limited space, a robust design and reliable long-term yields. Thanks to its optimized temperature stability and innovative multi-busbar technology, it is ideal for residential and commercial systems with high efficiency requirements.

Discover other high-performance module series from JA Solar, including the Deep Blue 4.0 Pro series for even higher yields.