Specification:CE, ISO, IEC, TUV, UL
Origin:Shandong Province, China
solar photovoltaic power generation system can be divided into monocrystalline silicon, polysilicon, amorphous silicon solar cells. Monocrystalline silicon solar cells to high purity single crystal silicon rod as raw material, purity requirements of more than 99.999%. Monocrystalline silicon solar cell photoelectric conversion efficiency is generally more than 17%. Polycrystalline silicon solar cells contain a large number of single crystal particles of the collection, there are a variety of different arrangement of single components. With the monocrystalline silicon waste and metallurgical grade silicon material casting solidification, photoelectric conversion efficiency is generally about 15%.
Solar panels - role: the use of photoelectric effect directly into the light energy into light energy, the sun's light energy into electricity, the output DC stored in the battery (chemical storage), use and then release! No storage, electrical storage is Another device, while the solar panel is not important. Battery charging is a chemical means.
1 using high efficiency monocrystalline silicon solar cells.
2. Bypass diodes reduce hot spot losses.
3. The component surface layer is made of high transmittance suede glass, high transmittance, reduce light reflection, improve the conversion efficiency of PV modules.
Large system voltage greater than 1000VDC.
5. Service life of up to 25 years, attenuation less than 20%.
6. Anodized aluminum frame: high mechanical strength, with good resistance to wind and hail, can be used for a variety of complex weather conditions, easy to install.
7. Structural features: monocrystalline silicon solar cell series and parallel, the use of high-strength low-tempered glass, high-performance anti-aging eva, excellent weather resistance tpt composite film laminated, light transmission, high mechanical strength.
8. DC junction box: the use of sealed waterproof, high reliability, multi-function junction box, the box is equipped with bypass diodes, the terminal has a convenient operation of the dedicated male and female plug, the use of safe, convenient and reliable.
Battery: Use high efficiency (16.5%) monocrystalline silicon solar chip package to ensure that the solar panels generate enough power. The main features of the use of German (q cells) imports of monocrystalline silicon
Production technology and packaging technology.
The world's leading monocrystalline silicon and polysilicon battery technology, power density, battery power peak hours conversion efficiency is higher.
· Beautiful, stable, easy to remove the aluminum frame of the anode, and has a wind, snow resistance.
The surface of the panel improves the light absorption by reducing the reflection process
|Rated maximum power (Pmax)||280|
|Open circuit voltage (Voc)||38.70|
|Short circuit current (Isc)||9.21|
|Maximum power voltage (Vmp)||31.50|
|Maximum power current (Imp)||8.89|
|Cell efficiency (%)||19.53%|
|Max system voltage (VDC)||1000VDC|
|Temperature coefficient of Vm||-0.340%/K|
|Temperature coefficient of Im||0.049%/K|
|Temperature coefficient of Pmax||-0.430%/K|
|Maximum Series Fuse Rating||15A|
|Solar cell and configuration||60pcs(6*10) in series, 156*156mm monocrystalline|
|Junction box||IP65, 1000VDC, TUV certified; 6 pcs Schottky By-pass diodes|
|Cable & connector||4mm² , TUVcertificated, 0.9m length; MC4|
|Encapsulation||low iron tempered glass, 3.2mm thickness, light transmission above 91%; TPT and fast cure EVA|
|Frame||clear anodized aluminum alloy, 50/45/40mm thickness, silver|
|Heavy mechanical salient features||5400Pa(according to IEC61215)|
|Hail impact test||Ice ball diameter 25mm, 23m/s|
|Operating temperature||-40~~+85 degress|
|Standard test conditions||STC: AM=1.5, 1000W/m2, cells temperature 25 degress|
|Power tolerance||± 3%|
|Price US $||USD 0.36/W FOB Qingdao|
|Payment||TT/LC Flexible payment|
We adhere to excellence and intend to be one of the best suppliers of solar solutions. With the enterprise spirit and business philosophy, we promise to satisfy our customers with best products and personalized services at reasonable price. We are striving to break into the top ranks of global solar industries, and will achieve the goal soon. We look forward to your visit for further business cooperation.
Packaging & Shipping
1.Package: Carton Box for packaging, or Wooden Box advised for Samples to protect in transportations. Package designed by Clients is welcomed.
2.Shipping: DHL,FEDEX,UPS,EMS,AirWay and By Sea. Samples are Available for Testing and Market Test. OEM is welcomed for us!!!