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The working principle of solar panels
The Solar Panel generates current when sunlight hit the cells which are welded in different series and parallel according to 12 or 24V system requirement.Current will charge battery through solar controller which preset with protection function of over charge and over discharge, working duration time for LED lamp. When darkness comes voltage of solar panel will drop down whichtriggers the solar controller open circuit to discharge, and that makes LED lamp turn on.
Products Description
| Technical Parameters | |
| Silicon Type | Monocrystalline |
| Pmax | 200w-500W |
| Tolerance | +-3% |
| Vmp | 18V |
| Imp | 11.11A |
| voc | 21.61A |
| Solar Cell Eficiency | >19% |
| Conversion Efficiency | 17.5%-18.5% |
| Operating Temperature | -40°C-85°℃ |
| Surface Maximum Load | 5400Pa |
| Allowable Hall Load | 25mm 23m,s3 |
| Dimension | 990*1280-35mm |
| Weight | 13.2kg |
| Life Time | More than 25 years |
| Warranty | Power is more than 90% in 10 years and 80% in 25 years |
Specification
Our patent
Applicable place
Solar panels could be used for Large photovoltaic power station
Solar panels could be used for camping outdoors
Solar panels could be used for household electricity
Solar panels could be used for Solar Street Light
Product Categories : Solar Power System
Solar Street Light Manufacturer & Supplier offering Led Street Light,Traffic Light, etc.
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