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Painel Solar Solar Panneaux Hot Sale 450W 540W 550W 600 W 660W Mono 540watt Solar Panels

Price $0.24
Min Order 10000000 WATT
Availability Insufficient stock
Shipping From Anhui, China
Popularity 386 people viewed
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Model NO.:
SW-460M
Warranty:
25 Years
Number of Cells:
144
Application:
Home
Condition:
New
Certification:
ISO, CE, TUV
Customized:
Yes
Solar Cells:
Mono
Trademark:
Sunway
Transport Package:
31 Pieces/Pallet
Specification:
2094*1038*35mm
Origin:
China
HS Code:
8541402000
Product Description
 
9bb half cell mono pv solar panel 450w 460w 470w perc solar module 480wp 475wp 470wp 460wp solar panels 

Perc Monocrystalline module 144 cells 166mm
Half Cell Module comprises two separated and identical solalr cell arrays, which means the ordinary strings of cells are cut into halves, and these shorter strings compose which has separated current paths.

When a module is shaded, only one side shaded array's current will be impacted, while the other array will still be functionally producing power. Under this circumstance, when a module is shaded, the affected working areas of Blade will be 50% less.

By cutting solar cell into halves, the internal power loss will be lower and hot spot effect will also be reduced.
 
Half-cell design brings higer efficiency: 

1.New cell string layout and split J-box location to reduce the energy loss casused by shading between modules

2. Low thermal certificates for greater energy production at high operating temperature

3. Low cell connection power loss due to half-cell layout (144 monocrystalline pv module)
 

Electrical Characteristics(STC)
ModelSW450M-144 ~ SW480M-144
EncapsulationClass/Eva/Cell/Eva/Backsheet
Maximum Power (Pmax)
450W
460W
470W
480W
Open-circuit Voltage (Voc)
41.0041.20
41.80
42.20
Maximum Power Voltage (Vmp)
10.98
11.10
11.22
11.34
Short-circuit Current (Isc)
49.50
50.00
50.50
51.00
Maximum Power Current (Imp)
11.42
11.54
11.60
11.79
Module Efficiency (%)
20.37
20.82
21.27
21.73
Power Tolerance
0~+5W
Temperature Coeffcient of Isc
0.059%/ºC
Temperature Coeffcient of Voc
-0.330%/ºC
Temperature Coeffcient of Pmax
-0.410%/ºC
 
 
Glass
*Anti-reflective glass
*High-transmittance and low reflection
*Increase model efficiency
*High mechanical strength
Solar Cell
* High model efficiency up to 20%
* High shunt-resistance:adapt the several environmental conditions
* High PID resistant
* Low breakage rate
* Uniform color
Frame
*Optional silvery or black frame
*Tensile strength frame
*Boost bearing capability and prolong service life
Junction Box
*Waterproofness Junction Box
*Innovative Full-Glue-Filled
*Combination of series circuit and parallel circuit,reduced internal power loss
*Quality diode ensures module running safety
*Heat dissipation
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