Favorites Compare Poly solar panel 280W-300W with 156*156 solar cell for solar power system

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Supply Capability:
10000000000000 watt/month

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Product Description:

Quick Details

Place of Origin:
Guangdong China (Mainland)
Brand Name:
CAP
Model Number:
50w100w150w200w250w300w
Material:
Monocrystalline Silicon
Size:
1385*1035*75mm
Number of Cells:
72pcs
Max. Power:
300w
type:
solar panel
color:
blue&black
warranty:
5 years

Packaging & Delivery

Packaging Detail:standard export package for solar panel
Delivery Detail:7-15 days for solar panel

Specifications

solar panel
High Efficiency
25 years Warranty
High-transmissivity low-iron tempered glass

Solar Panel

50w100w150w200w250w300w

Characteristics

1,High and stable conversion efficienly based on over 4 years professional experience

2 ,High reliability with guaranteed +/-10% output power tolerance

3,Proven materials,tempered front glass,and a sturdy anodized aluminum frame allow modules to operate reliably in multiple mountily configurations

4,Combination of high efficicncy and attractive appearance

Quality and Safety

1,25 year 80%,10 year 90% power warranty 3 year power warranty

2,ISO9001:2000 (Quality Management system) certified factory

3,Product Quality warranty & products Liability Insurance to guarantee and user' benefits

4,Certifications TUV Intercert, CE Temperature Coefficients

Module Type100w150w200w250w300w
Maximum Power at ST(Pmax)W100wp150wp200wp250wp300wp
Maximum Power Voltage(Vmp)V36/1836/1836/1830.8v36/18
Maximum Power Current(Imp)A2.77/5.554.16/8.335.55/11.18.11A8.33/16.66
Open Circuit Voltage(Voc)V39.5/19.0539.3/19.439.6/19.536.2V39.6/19.8
Short Circuit Current(Isc)A3.04/6.094.58/9.166.1/12.28.7A9.16/18.33
Cell Efficiency(%)18.60%18.10%18.60%17.80%18.10%
Module Efficiency(%)17.70%17.20%17.70%17.10%17.20%
Operating Temperature°C-40°C to +85°C-40°C to +85°C-40°C to +85°C-40°C to +85°C-40°C to +85°C
Maximum system voltage1000V(IEC)DC1000V(IEC)DC1000V(IEC)DC1000V(IEC)DC1000V(IEC)DC
Power tolerance-0.03-0.03-0.03-0.03-0.03
Temperature coefficients of Pmax-0.45%/°C-0.45%/°C-0.45%/°C-0.45%/°C-0.45%/°C
Temperature coefficients of Voc-0.27%/°C-0.27%/°C-0.27%/°C-0.27%/°C-0.27%/°C
Temperature coefficients of Isc0.05%/°C0.05%/°C0.05%/°C0.05%/°C0.05%/°C
Weight(kg)811142025.5
Number of cell(pcs)4*9  4*9  6*106*126*12
Dimensions(mm)1194*534*35/30 1580*808*50/351471*670*40/35 1640*992*502000*1050*50

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Q:What are the advantages of monocrystalline silicon and polycrystalline silicon in solar power?
and the production process of polysilicon can be achieved by casting method and direct solidification method. Grain size of the grain size of centimeters; [4] due to nearly a decade of monocrystalline silicon technology research and development soon, in which the process is also used in the production of polycrystalline silicon cells, such as the choice of corrosion emission junction, back surface field, , Surface and body passivation, fine metal gate electrode, the use of screen printing technology can reduce the width of the gate electrode to 50 microns, the height of 15 microns or more, rapid thermal annealing technology for polysilicon production can greatly shorten the process time,
Q:How to generate solar cells, the principle of PN junction
Salt, such as gallium arsenide III-V compounds, cadmium sulfide, copper indium selenium and other multi-compound materials for the battery; 3, functional polymer materials prepared by the large solar cells; 4, nano-crystal solar cells.
Q:Where can I find more information about the work process of solar cells
Though the scientific website by searching solar cell work process.
Q:Is the Photovoltaic Cells cheap to buy?
Compared to the other product which can generate the power, the Photovoltaic Cells are not cheap at all. However, if you take a look at all the solar cells product in the market, Photovoltaic Cells are actually comsidered to be cheap.
Q:How can I calculate the cost of using solar cells if I put a fully-functional solar system in my house?
Depends on how you define the "cost" of the solar cells, if you are only calculation the electricity you used, it really cost nothing.
Q:How can the huge solar cells be applied into the market?
If you are just using power supply for daily usage, such as a family of 6, you don’t need the huge solar cells.
Q:How is the solar panel and the battery connected?
Solar cells and battery connection, it is best to use a photovoltaic charging controller, which can control the output voltage of solar cells can protect the battery is not overcharge, but also at night when the solar cell does not generate electricity, to prevent the battery power back
Q:Can the solar powered cells really work better than the normal cells?
Yes, it does work much better than the normal cells, but the solar powered cells also has its disadvanges.
Q:How can I understand the working principles of solar cells?
All in all, the working principle of a solar cell can be understood in this way, a high technology that use the sun energy for electricity.
Q:How to get high voltage and high current output of solar cells?
If you want to get the high voltage and high current output of the solar cells, you can put them in serial and serial-parallel approaches.

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