490W JA Solar Panel


The 490W JA Solar Panel is a Mono Percium Half-Cell all-black module available in Cape Town.

  • Rating: 490W
  • Efficiency: 20.6%
  • Width: 1,134mm
  • Height: 2,094mm
  • Higher Output Power
  • Type: MonoCrystalline

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The 490W JA solar panel is assembled with multi-busbar PERC cells, the half-cell configuration of the modules offers the advantages of higher power output, better temperature-dependent performance reduced shading effect on the solar panels, lower risk of hot spot, as well as enhanced tolerance for mechanical loading.


  • Brand: JA Solar
  • Type: 490W JA Solar Panel
  • Higher power output
  • Less shading
  • Lower resistive losses
  • Lower LCOE
  • Cell: Mono.
  • Weight: 26.3kg±3%.
  • Dimensions: 2094×1134×35mm.
  • Cable Cross-Section Size: 4mm.
  • No. of Cells: 144 (6×24).
  • Junction Box: IP67, 3 diodes.
  • Connector: QC4.10 connectors.
  • Rated Maximum Power (Pmax) [W]: 490.
  • Open Circuit Voltage (Voc) [V]: 45.33.
  • Maximum Power Voltage (Vmp) [V]: 37.99.
  • Short Circuit Current (Isc) [A]: 13.79.
  • Maximum Power Current (Imp) [A]: 12.90.
  • Module Efficiency [%]: 20.6.
  • Power Tolerance: -0~+5W.
  • STC: Irradiance 1000W/m2, cell temperature 25°C, AM 1.5G.

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