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JA Solar panel 400W mono PERC half-cell, QC4

JA Solar

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Assembled with high-efficiency PERC cells, that half-cell configuration of the modules offers the advantages of higher power output, better temperature-dependent performance, reduced shading effect on the energy generation, lower risk of hot spot, as well as enhanced tolerance for mechanical loading.


  • Higher output power
  • Less shading effect
  • Lower temperature coefficient
  • Better mechanical loading tolerance


Electrical Parameters At STC Type

Rated Maximum Power(Pmax): 400W

Open Circuit Voltage(Voc): 49.50V

Maximum Power Voltage(Vmp): 41.17V

Short Circuit Current(lsc): 10.26A

Maximum Power Current(lmp): 9.72A

Module Efficiency: 19.8%

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