JA Solar JAM54D41 - Powerful solar modules up to 450 watts


The JA Solar JAM54D41 modules are among the most advanced products from JA Solar and offer excellent performance, quality and reliability. These modules are a further development of the JAM54D40 series and are specially designed for installers looking for high efficiency and economical solutions.
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Cell technology of the JAM54D41 series with multi-busbar (MBB) and PERC


The JAM54D41 modules are based on the latest cell architecture from JA Solar:

  • PERC technology: improved light yield thanks to an optimized cell structure and back-surface passivation.
  • Multi-busbar design (MBB): Higher current yield due to reduced resistance and even current distribution.
  • Efficiency of the JAM54D41 series: Up to 20.8 %, making these modules particularly efficient.

The combination of these technologies makes the JAM54D41 modules particularly suitable for installations where maximum power is required in a limited space.

Half-cell technology of the JAM54D41 series

The half-cell architecture of the JAM54D41 series offers additional advantages for operation under real conditions:

  • Less power loss: half cells reduce electrical resistance, which increases the efficiency of the modules.
  • Greater resistance to shading: Two separate cell strings ensure that the module continues to generate energy even when partially shaded.

Robustness and durability

The JAM54D41 series is mechanically robust and designed for a long service life:

  • Load capacity: snow loads up to 5400 Pa and wind loads up to 2400 Pa make these modules ideal for extreme environments.
  • PID resistance: High resistance to potential-induced degradation ensures stable performance over decades.
  • Protection class: Junction boxes with IP68 certification protect against moisture and dust.

Thermal characteristics and low-light performance of the JAM54D41 series

  • Low temperature coefficient: At -0.34 %/°C, the performance remains stable even at high temperatures.
  • Optimized low-light response: The JAM54D41 series modules are particularly efficient in diffuse light conditions.

Comparison with other series from JA Solar

In addition to the JAM54D41 series, JA Solar also offers high-performance alternatives:

  • JAM60S20 series: modules with 450-480 W output, ideal for large-scale installations and projects with high yield requirements.
  • JAMD41 series: Modules for industrial use, robust and efficient, with similar properties to the JAM54D41 series.

For projects that require maximum efficiency and performance, the Vertex S+ series from Trina Solar can also be an interesting alternative. This series also offers high efficiency and excellent mechanical properties that can compete with the JAM54D41 series.

System compatibility and guarantees

  • System voltage: Compatible with 1500 V DC, ideal for cost-efficient large-scale systems.
  • Warranty of the JAM54D41 series: 12-year product warranty and at least 84.8 % performance guarantee after 25 years.

Conclusion

The JA Solar JAM54D41 series offers engineers a powerful, reliable solution for demanding photovoltaic projects. With its high efficiency, robust construction and future-proof technology, it is the perfect choice for residential, commercial and industrial projects. Compare the JAM54D41 series with other series such as the JAM60S20 or competing manufacturers such as Trina Solar to find the optimal solution for your project.

With the JAM54D41 series, you are making a decision for quality, efficiency and innovation!