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Performance data

Nominal Power 405 W
Cell type Mono
Number of cells 108
Cell Format n/a
Module efficiency
20,74 %
Power tolerance Power Tolerance Value
Temp. Coeff. of P(max) -0,35 %/°C
System voltage 1500 V
Optimizer incl. no


Pieces per pallet 36
Pieces per 40 936


Length 1722 mm
Width 1134 mm
Frame 30 mm
Weight 21.5 kg

Other features

Frame/Backsheet black/white
Cable length + / - 200 mm / 300 mm
Connector Type Stäubli MC4
Snow load 5.400 Pa
Wind load 2.400 Pa

Manufacturer warranty

Product warranty 12 years
Warranty 25 years on 84% of nominal power


IEC 61215 - Design Qualification and Type Approval
IEC 61730 - Safety Qualification
IEC TS 62941
ISO 14001
ISO 45001
ISO 9001
UL 61215
UL 61730
Datasheet_JA_Solar_JAM54S30_400-425_GR-BF.pdf Data Sheet English Download icon
JA Solar Modules WA EN.pdf Guarantee English Download icon
JAM54S30 405/GR/1500V Solar Module produces nominal power of 405W. Output performance after 25 years is 84.8%.
  • Lower LCOE
  • Less shading and lower resistive loss
  • Better mechanical loading tolerance
  • Cell: Monocrystalline, 108 (6*18)
  • Operating Temperature(℃): -40℃~+85℃ 
  • Junction box: IP68, 3 diodes
  • Cable: 1.2 m (+) / 1.2 m (-), 4 mm2, 12 AWG(UL)
  • NMOT Temperature: 45 ± 2 ℃
  • Safety Class: Class II
  • Fire Performance: UL Type I

JA Solar

Founded in 2005, JA Solar is a manufacturer of high-performance photovoltaic products. The company’s business portfolio covers silicon wafers, cells, modules, and PV power stations. With 12 manufacturing bases and more than 20 branches around the world, JA Solar is yet another massive Chinese manufacturer that dominates the volume and revenue in this industry. JA Solar products are available in 135 countries and regions.

With its advantages of continuous technological innovation, sound financial performance, and well-established global sales and service networks, JA Solar has been well received and highly recognized by clients from home and abroad.

JA Solar has a 12-year product and 25-year performance warranty for all of its solar panels. JA Solar Panels also feature impressive power output and efficiency rates.


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