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Basic Info.
Model NO.
210mm Series
Product Name
Solar Panel
Keywords
Polycrystalline Solar Panel
Cell Size
210mmx210mm
Panel Efficiency
17-18%
Solar Cell
Mono Perc 210mm
Frame
Anodized Aluminium Alloy
Weight
21kg
Type
Perc / Hbc / Standard Solar Panel
Glass
3.2mm Coated Tempered Glass
Features
High Efficiency
OEM Order
Yes
Cable
4mm2
Junction Box
IP68
Frame Color
Silvery or Black
Certificate
TUV CE
Transport Package
Standard or Customized
Specification
Standard Or Customized
Trademark
Ulela
Origin
Dezhou, China
Production Capacity
100000
Product Description
Product BackgroundSolar Energy: The Sun Is A Huge Energy Source. It Emits About 3.8×10MW Of Energy Into Space Every Second In The Form Of Light Radiation, And One Part Of 2.2 Billion Is Projected On The Earth. After The Sunlight Is Reflected And Absorbed By The Atmosphere, 70% Is Transmitted To The Ground. Nevertheless, The Solar Energy Received By The Earth In A Year Is Still As High As 1.8×10KW·H. Since The Formation Of The Earth, Organisms Have Mainly Survived On The Heat And Light Provided By The Sun. Since Ancient Times, Humans Have Also been Known To Use Sunlight To Dry Objects And Use It As A Method Of Preserving Food, Such As Making Salt And Drying Salted Fish. But With The Reduction Of Fossil Fuels, There Is An Intention To Further Develop Solar Energy. There Are Two Ways To Utilize Solar Energy: Passive Utilization (Photothermal Conversion) And Photoelectric Conversion. Solar Power Is An Emerging Renewable Energy Source. In A Broad Sense, Solar Energy Is The Source Of Many Energies On The Earth, Such As Wind Energy, Chemical Energy, Potential Energy Of Water, And So On.
Polycrystalline Solar Panel
Polycrystalline Silicon Solar Cells Are A New Generation Of Solar Cells With The Advantages Of High Conversion Efficiency And Long Life Of Monocrystalline Silicon Cells And Relatively Simplified Material Preparation Process Of Amorphous Silicon Thin Film Cells. The Conversion Efficiency Is Generally About 17-18%, Slightly Lower Than That Of Monocrystalline Silicon Solar Cells Crystalline Silicon Solar Cells Have No Obvious Efficiency Degradation Problem, And It Is Possible To Prepare Them On Cheap Substrate Materials. Their Cost Is Much Lower Than That Of Monocrystalline Silicon Cells, And Their Efficiency Is Higher Than That Of Amorphous Silicon Thin Film Cells.
Common Classification
Crystalline Silicon Solar Panels: Polycrystalline Silicon Solar Cells, Monocrystalline Silicon Solar Cells.
Amorphous Silicon Panels: Thin-Film Solar Cells, Organic Solar Cells.
Chemical Dye Cells: Dye-Sensitized Solar Cells.
| Main Components | Tempered Glass |
| EVA | |
| Cell | |
| Backplane | |
| Aluminum Alloy Protective Laminate | |
| Junction Box | |
| Silicone |
