JA Solar 625W Bifacial TOPCon Solar Module

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Over 500W
Solar Panels
SKU: JAM66D45-625/LB

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The JA Solar JAM66D45-625/LB is a high-power bifacial solar panel designed for large residential, commercial, and utility-scale installations. Built with advanced n-type TOPCon half-cut cells and a durable dual-glass design, this module delivers strong energy output, improved long-term performance, and increased yield from reflected light. Its robust construction and high power density make it well suited for ground-mounted and large rooftop solar systems.

  • 625W maximum power output with up to 23% cell efficiency
  • Bifacial dual-glass construction to increase total energy yield
  • n-type TOPCon half-cut cell technology for higher efficiency and reduced degradation

DatasheetJA Solar 620W TOPCon Bifacial Datasheet

SKUJAM66D45-625/LB
ManufacturerJA Solar
Number of cells132 (66)
Frame ColourSilver
Backsheet ColourClear
Maximum Power (Pmax)625 W
Open Circuit Voltage (Voc)48.7 V
Short Circuit Current (lsc)16.15 A
Voltage at Maximum Power (Vmp)40.45 V
Current at Maximum Power (lmp)15.45 A
Module Efficiency23.1 %
Weight33.2 kg / 73.2 lbs
Dimensions93.78.89 x 44.65 x 1.38 in
Pallet31
Container Quantity620

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