JA Solar JAM54D41-440/LB – High-Efficiency Full-Black n-type Solar Module
The JA Solar JAM54D41-440/LB embodies the perfect balance between power, efficiency and design. With impressive 440 Wp rated power and 22.0% module efficiency, this bifacial full-black double-glass module belongs to the top class of the Deep Blue 4.0 Pro series for demanding photovoltaic projects.
Premium n-type Cells for Superior Performance
The JAM54D41-440/LB uses 108 highly selected n-type monocrystalline cells with Mono-16BB technology. These advanced cells are characterized by particularly low LID and excellent low-light performance. Even in diffuse light conditions, the module delivers consistently high yields and clearly outperforms conventional p-type modules.
Aesthetics Meets Engineering Excellence
The all-black design of the JA Solar JAM54D41-440/LB sets new standards in the visual integration of solar systems. The harmonious combination of black frame, black backside and dark cells creates an elegant appearance that delights architects and homeowners alike.
Bifacial Technology for Additional Yield
The transparent rear side enables the use of reflected light with a bifaciality of 80%. Depending on the ground and mounting, an additional 5 to 15 percent energy yield can be generated. The glass-glass construction provides optimal protection and ensures an exceptionally long service life.
Technical Specifications for Professionals
With an open-circuit voltage of 38.90 V and a current at maximum power of 13.55 A, the module is optimally matched to modern string inverters. The NOCT of 45°C shows the balanced thermal behavior. The temperature coefficient of -0.300%/°C for Pmax minimizes heat losses.
Comprehensive Protection Through Premium Warranty
JA Solar grants a 25-year product warranty and 30-year linear performance guarantee on the JAM54D41-440/LB. The quality management system according to IEC 62941:2019 ensures the highest manufacturing standards. Fire behavior corresponds to UL Type 38.
The JA Solar JAM54D41-440/LB at a Glance:
