solar panels half cells 550W 545W 540W bifacial solar panel home power system

Short Description:

Brand Name:LONGI solar

Model Number:LR5-72HBD 540-550

Place of Origin:China

Cell size:182mmx182mm

Type:PERC, Half Cell, Bifacial, Double-glass, Bifacial

Panel Dimensions:2256*1130*35mm21%

Certificate:TUV/CE, TUV CE

Warranty:30 years, 30 years

Product name:550W solar panel 144 cell double glass bifacial solar

Weight:32.3kg

Solar cell:Mono PERC

Glass:3.2mm High Transmission Rate

Cable:4mm2

Packing:31PCS/Pallet

Junction Box:IP68, three diodes

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MECHANICAL DATA
Module Dimensions 2256*1133*35mm
Weight 32.3kg
Glass 3.2 mm (0.13 inches), High Transmission, AR Coated Tempered Glass
Junction-Box IP 68, three diodes
Cables 4.0mm² , 300mm in length
Cell Orientation 144cells(6*24)

Electrical Characteristics
Model Number LR5-72HBD-540M LR5-72HBD-545M LR5-72HBD-550M
Maximum Power (Pmax/W)
540 545 550
Open Circuit Voltage (Voc/V)
49.50 49.65 49.80
Short Circuit Current (Isc/A)
13.85 13.92 13.99
Voltage at Maximum Power (Vmp/V)
41.65 41.80 41.95
Current at Maximum Power (Imp/A)
12.97 13.04 13.12
Module Efficiency (%)
21.1 21.3 21.5
STC (Standard Testing Conditions): Irradiance 1000W/m2, Cell Temperature 25 ℃， Spectra at AM1.5