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| 20 watt solar panel |
20 watt solar panels |
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| Features of Goods: |
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20 watt solar panels Hebe Solar design and production quality insure a long-term performance, high-yield for every solar power panel produced. Residential solar power panels ' key features:
36 High-Efficiency Solar Cells
Special Aluminum Frame Design - The specially treated frame aluminum substantially increases module
endurance against high winds and snow load and 20Wp solar power panels.
Reinforced Solar Glass - The high-transparency low-iron tempered glass allows maximum light
permeability while enhancing stiffness and impact resistance.
Advanced Cell Encapsulation - The interconnected cells are embedded in ultra transparent EVA with
multilayer backsheets for additional weather protection.
Optimized Module Surface Area - The distance between the frame edge and the cell circuitry is
calculated according to the electrical output optimization. WARRANTY
Cathodic protection systems usualy apply from 20 watts solar powered panels for homes. |
| Detailed description of Goods: |
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| CELL TYPE | MONO OR POLYCRYSTALLINE SOLAR CELL | | ITEM | HS15-12M | HSP18-12M | HSP20-12M | | Maximum Power (Wp) | 15 W | 18 W | 20 W | | Maximum Power Voltage (Vm) | 17.3 V | 17.4 V | 17.5 V | | Maximum Power Current (Im) | 0.87 A | 1.04 A | 1.15 A | | Open circuit Voltage (Voc) | 21.4 V | 21.5 V | 21.8 V | | Short circuit Current (Iso) | 0.97 A | 1.15 A | 1.24 A | | Length*Width*Depth ( mm ) | 662*299*25 | | Weight kg (lbs) | 2.5 (5.5) | | Number of cells | 36 | | Maximum system voltage | 1000 VDC | | Output tolerance | +/-5% | | FF | >= 72% | | Standard Test conditions | STC: AM 1.5, 1000w/m2, Module Temperature 25ºC | |
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