- Product Details
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Quick Details
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Warranty:
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25years, 25 years
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Brand Name:
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LONGi Solar
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Model Number:
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LR5-72HBD-540M
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Place of Origin:
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Anhui, China
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Panel Dimensions:
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2278*1134*35mm
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Junction Box:
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IP68 Rated
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Glass:
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3.2mm Tempered Low Iron
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Frame:
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Anodized Aluminium Alloy
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Solar cell:
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A-grade
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Cable:
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4mm ^2 300mm PV Cable
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Application:
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Commercial,Industrial,Home
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Backsheet:
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TPT Material
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Efficiency:
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20.7%
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Certificates:
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TUV CE PID ISO
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Certificate:
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TUV CE
Quick Details
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Cell size:
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182mmx182mm
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Type:
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PERC, Half Cell
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Panel Efficiency:
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20.7%
-
Warranty:
-
25years, 25 years
-
Brand Name:
-
LONGi Solar
-
Model Number:
-
LR5-72HBD-540M
-
Place of Origin:
-
Anhui, China
-
Panel Dimensions:
-
2278*1134*35mm
-
Junction Box:
-
IP68 Rated
-
Glass:
-
3.2mm Tempered Low Iron
-
Frame:
-
Anodized Aluminium Alloy
-
Solar cell:
-
A-grade
-
Cable:
-
4mm ^2 300mm PV Cable
-
Application:
-
Commercial,Industrial,Home
-
Backsheet:
-
TPT Material
-
Efficiency:
-
20.7%
-
Certificates:
-
TUV CE PID ISO
-
Certificate:
-
TUV CE
Product Description
Bifacial PERC
.
For a bifacial PERC cell, the Al back surface field is replaced by Al grid, hence render the majority of rear side transparent which enable the cell to absorb light and generate electricity from both sides.
Front side performance equivalent to conventional low LID mono PERC:
-High module conversion efficiency (up to 20.9%).
-Better energy yield with excellent low irradiance performance and temperature coefficient.
-First year power degradation<2%.
Bifacial technology
enables additional energy harvesting from rear side(up to 25%).
Glass/glass lamination
ensures 30 year product lifetime ,with annual power degradation <0.45%,
1500v compatible to reduce BOS cost.
Solid PID resistance
ensures by solar cell process optimization and careful module BOM selection .
Reduced resistive loss
with
lower operating temperature.
Higher energy yield
with lower operating temperature.
Reduced hot spot risk
with optimized electrical design and lower operating current.
Cell efficiency>22%,anti-LID,anti-PID,1st year degradation≤2%
Design for short frame without C side can reduce the shading caused by frame
Bifacial Power Generation:
The energy yield of bifacial module can be influenced by albedo, height of module, GCR and DHI etc. Installation height of bifacial module is recommended to be higher than 1m. Shading from bracket and junction box should be avoided. At present, the power generation of bifacial module on fixed brackets and single axis tracker can be simulated with PVsyst. Investors can determine the DC/AC ratio of bifacial module system to minimize the LCOE.
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Electrical Characteristics Test uncertainty for Pmax:±3%
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Model Number
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LR5-72HBD-530M
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LR5-72HBD-535M
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LR5-72HBD-540M
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Testing Condition
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STC
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NOCT
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STC
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NOCT
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STC
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NOCT
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Maximum Power(Pmax/W)
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530
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395.8
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535
|
399.5
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540
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403.3
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||||||
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Open Circuit Voltage(Voc/V)
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49.20
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46.03
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49.35
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46.17
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49.50
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46.31
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Short Circuit Current(Isc/A)
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13.71
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11.08
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13.78
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11.14
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13.85
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11.19
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Voltage at Maximum Power(Vmp/V)
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41.35
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38.55
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41.50
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38.69
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41.65
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38.83
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Current at Maximum Power (Imp/A)
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10.80
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8.65
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10.87
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8.70
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10.93
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8.76
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Module Efficiency(%)
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20.7%
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20.9%
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21.1%
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STC(Standard Testing Conditions):Irradiance 1000w/m²，Cell Temperature 25℃，Spectra at AM1.5.
NOCT(Nominal Operating Cell Temperature)
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Pmax/W
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Voc/V
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Isc/A
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Vmp/V
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Imp/A
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Pmax gain
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|||||
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467
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49.4
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12.09
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41.2
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11.34
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5%
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|||||
|
490
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49.4
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12.67
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41.2
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11.88
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10%
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|||||
|
512
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49.5
|
13.24
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41.3
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12.42
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15%
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|||||
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534
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49.5
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13.82
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41.3
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12.96
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20%
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|||||
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556
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49.5
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14.40
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41.3
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13.50
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25%
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Electrical characteristics with different rear side power again (reference to 445W front)
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