Half-cut Cell 9BB Mono Solar Panel 420W-450W Series Products: 9BB Half Cut Solar Panels 420W 430W 440W 450W Solar Modules 144cells Monocrystalline Perc Cells PV Modules, for residential solar system and commercial solar plant both.
Sankopower is a solar panel PV module factory and solar panel supplier in China. 430W 435W 440W 445W 450W 455W 460W half cell mono solar panel series use 144pcs 9BB mono half cut solar cells with size 166x166mm. This type of half cut cell solar panels use advanced half cell technology which can improve the power of solar panels to around 5-10w, with the improve in output efficiency, the installation area decreased by 3%, and the installation cost decreased by 6%, half cell technology minimizes the risks of the cells’ crack and the damage of bus bars, therefore increases the stability and reliability of solar array. 9BB 166mm cell monocrystalline half cell 450W solar panels offer high efficiency, better performance for off-gird & on-grid solar power system for residential or commercial usage.
| Product Name | Half-Cell | Solar Cell Type | Wattage | Silicon Type | |
| Model No. Explanation | PVSK-450 | 144 PCS | 166*166mm | 460W | M: Monocrystalline |
Solar Photovoltaic Modules, Solar PV Modules, Solar Modules, Monocrystalline high efficient sillicon cells Solar Panels; 430W 435W 440W 445W 450W 455W 460W Half Cell Mono Solar Panel.
| 450W Half Cell Mono Solar Panel Mechanical Parameters | |
| Cell Orientation | 144 (6X24) |
| Junction Box | IP68, three diodes |
| Output Cable | 4mm2, positive 400 / negative 200mm length can be customized |
| Glass | Single glass, 3.2mm coated tempered glass |
| Frame | Anodized aluminum alloy frame |
| Weight | 23.3kg |
| Dimension | 2094 x 1038 x 35mm |
| Packaging | 30pcs per pallet/ 150pcs per 20' GP/660pcs per40' HC |
| 450W Half Cell Mono Solar Panel Electrical Characteristics | |||||||
| STC: AM1.5 1000W/m2 25°C Test uncertainty for Pmax: ±3% | |||||||
| Power Class | 430 | 435 | 440 | 445 | 450 | 455 | 460 |
| Maximum Power (Pmax/W) | 430 | 435 | 440 | 450 | 450 | 455 | 460 |
| Open Circuit Voltage (Voc/V) | 48.5 | 48.7 | 48.9 | 49.1 | 49.3 | 49.5 | 49.7 |
| Short Circuit Current (Isc/A) | 11.31 | 11.39 | 11.46 | 11.53 | 11.6 | 11.66 | 11.73 |
| Voltage at Maximum Power (Vmp/V) | 40.7 | 40.9 | 41.1 | 41.3 | 41.5 | 41.7 | 41.9 |
| Current at Maximum Power (Imp/A) | 10.57 | 10.64 | 10.71 | 10.78 | 10.85 | 10.92 | 10.98 |
| Module Efficiency)%) | 19.8 | 20.0 | 20.2 | 20.5 | 20.7 | 20.9 | 21.2 |
| 450W Half Cell Mono Solar Panel Operating Parameters | |
| Operational Temperature | -40°C 〜+85°C |
| Power Output Tolerance | 0 〜+5W |
| Voc and Isc Tolerance | ±3% |
| Maximum System Voltage | DC1500V(IEC/UL) |
| Maximum Series Fuse Rating | 20A |
| Nominal Operating Cell Temperature | 45±2°C |
| Protection Class | Class II |
| Fire Rating | UL type 1 or2 |
| 450W Half Cell Mono Solar Panel Mechanical Loading | |
| Front Side Maximum Static Loading | 5400Pa |
| Rear Side Maximum Static Loading | 2400Pa |
| Hailstone Test | 25mm Hailstone at the speed of 23m/s |
| 450W Half Cell Mono Solar Panel Temperature Ratings (STC) | |
| Temperature Coefficient of Isc | +0.048%/°C |
| Temperature Coefficient of Voc | -0.270%/°C |
| Temperature Coefficient of Pmax | -0.350%/°C |
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and solar battery storage is around 50Kwh
This residential solar home system are mostly suitable for high energy users (6-9 people or more).
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Install Type: Wall Mounted Battery
Spec：48V Lithium Iron Phosphate Battery, LiFePO4, 51.2V 200Ah, 10240Wh Battery, with BYD/EVE battery cell, 6000 Cycles
