JA Solar 400W


  • STC Power Rating 400W
  • PTC Power Rating 372.94W 1
  • STC Power per unit of area 199.3W/m2 (18.5W/ft2)
  • Peak Efficiency 19.93%
  • Power Tolerances 0%/+1%
  • Number of Cells 144
  • Nominal Voltage not applicable
  • Imp 9.72A
  • Vmp 41.17V
  • Isc 10.26A
  • Voc 49.5V
  • NOCT 45°C
  • Temp. Coefficient of Isc 0.05%/K
  • Temp. Coefficient of Power -0.35%/K

JA Solar has been the world’s leading cell producer since 2010, and has firmly established itself as a tier 1 module supplier since 2012. Capitalizing on our strength in solar cell technology, we are committed to provide modules with unparalleled conversion efficiency, yield efficiency, and reliability to enable you to maximize your returns on PV projects. With its leading industry experience, continuous effort on R&D, customer-oriented service and solid financial status, JA Solar is your best choice of long-term trustworthy partner.