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eKomi rated

Bifacial Solar Panel 425Watt (90Watt rear) Full Black Top-Con Half-Cut Cells

Ref: RS41-425NXG-E3

£129.00

Price inc VAT

Top Con Cells produce more power from the same panel size. 425W Front + 90W Rear

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6 Items £125.13 Save 3%
12 Items £121.26 Save 6%
24 Items £118.68 Save 8%
Description
Specification
Downloads
Description

Top-Con Cell Technology - 425Watt Bifacial Solar Panel

Bifacial solar panels are the latest technology that is able to convert sun rays of the sun into clean energy from the front and rear sides. This means higher energy efficiency and up to 20% more production from the same panel frame.

Bifacial panels have been proven by scientific studies to produce higher energy yield. They also have a longer life span than ever recorded from solar panels. The manufacturer offers a 30-year warranty on performance and 12 years on mechanical parts.

Solar Panel Features

  • Bifacial technology enables extra power to be harvested from the rear side of the panel
  • Total energy production is increased by 20 % 
  • Glass-to-glass lamination (instead of class back sheet) has exceptional durability and better heat distribution. It also allows better cooling. 
  • The hot spot effect is reduced significantly due to the contribution of half-cut cells and glass material.  

Top-Con Half-Cut Solar Cells

Half Cut cells have a new geometry that helps to reduce internal wiring losses by 50% . The shorter connection paths between the cells help to reduce thermal dissipation and increase the efficiency of the PV module. The interconnection is achieved with thinner narrower bus bars, allowing more sunlight to be absorbed. 

Bifacial Coefficient. The back side of the panel performs better when the panels are installed on the ground 

  • Irradiance on the ground
  • Irradiance on the rear side
  • Reflected irradiance on the front

 

Specification

425W ELECTRICAL CHARACTERISTICS AT STANDARD TEST CONDITIONS

Maximum power Pmax 425Watt
Power Tolerance  0- + 5Watt
Module Efficiency 21.76%
Maximum Power Current  13.08A
Maximum Power Voltage 32.50V
Short Circuit Current Isc 14.02A
Open Circuit Current Voc 38.50V

 

ELECTRICAL CHARACTERISTICS WITH 21% REAR SIDE POWER GAIN

Maximum Power  514.3Watt
Maximum Power Current Imp 15.82A
Maximum Power Voltacon Vmp 32.50V
Short Circuit Current Isc 16.97A
Open Circuit Voltacon Voc 38.50V

 

MECHANICAL CHARACTERISTICS

Cell Type Mono P-Type, 182x182mm, 108 (6x18) Half Cut Cells
Glass 2mm+2mm, High Transmission , Low Iron, Tempered Glass
Frame Anodized aluminium alloy
Junction box IP68 Rated, with Bypass diodes
Dimensions 1772 x 1134 x 30mm
Output cable 4mm2
Weight 24.5kg
Installation Hole Location See drawing in downloads

Temperature Coefficient of Voc:     -0.260%/C
Temperature Coefficient of Isc:      +0.046%/C
Temperature Coefficient of Pmax:  -0.310%C
Nominal Operating Cell Temperature: 45 deg C 

Maximum Series Fuse Rating : 30A

Maximum System Voltage : 1500VDC

Downloads

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