Basic Info.
Model NO.
SW480M-144
Origin
China
Production Capacity
500000watt Per Month
Packaging & Delivery
Package Size
10.00cm * 10.00cm * 10.00cm
Package Gross Weight
3.000kg
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 design brings higer efficiency:
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.
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) | ||||
| Model | SW450M-144 ~ SW480M-144 | |||
| Encapsulation | Class/Eva/Cell/Eva/Backsheet | |||
| Maximum Power (Pmax) | 450W | 460W | 470W | 480W |
| Open-circuit Voltage (Voc) | 41.00 | 41.20 | 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
*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
* 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
*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
*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
