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JA 380W Solar Panel


30 in stock

SKU: JA 380W Solar Panel Category: Tags: , ,
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**Solar Panels are subject to a £125 ex VAT delivery charge up to 50 panels. This is due to being transported by pallet, which are on a 1-2 day service**.

The JA Solar JAM60S20-385/MR is a 385W, half-cell solar panel module, which is assembled using multi-busbar PERC cells (mono). The half-cell configuration of the module ensures high power output, reduced shading impact, lower LCOE and enhanced tolerance for mechanical loading.


  • Higher output power
  • Lower LCOE
  • Less shading and lower resistive loss
  • Better mechanical loading tolerance

Electrical Data

  • Nominal Power (Wp):385
  • Upper Power Tolerance (W):5
  • Lower Power Tolerance (W):0
  • Current at MPP (A):10.99
  • Short Circuit Current (A):11.53
  • Voltage at MPP (V):35.04
  • Open Circuit Voltage (V):41.78
  • Max. System Voltage IEC (V):1000
  • Max. System Current (A):20
  • Temp. Coefficient Nominal Power (%/K):-0.35


  • Mono cells
  • No. of cells: 120 (6 x 20)
  • Rated max. power: 385W
  • Cable cross section size: 4mm² (IEC), 12 AWG (UL)
  • Module efficiency: 20.7%
  • Length (mm):1769
  • Width (mm):1052
  • Height (mm):35
  • Weight (kg):20.5


  • IEC 61215, IEC 61730, UL 61215, UL 61730
  • ISO 9001: 2015 Quality management systems
  • ISO 14001: 2015 Environmental management systems
  • ISO 45001: 2018 Occupational health and safety management systems
  • IEC TS 62941: 2016 Terrestrial photovoltaic (PV) modules – Guidelines for increased confidence in PV module design qualification and type approval
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Weight21 kg
Dimensions1769 × 1052 × 35 cm


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