• 20W Poly solar Panel Mini Solar Panel Newest Solar Panel CNBM System 1
  • 20W Poly solar Panel Mini Solar Panel Newest Solar Panel CNBM System 2
20W Poly solar Panel Mini Solar Panel Newest Solar Panel CNBM

20W Poly solar Panel Mini Solar Panel Newest Solar Panel CNBM

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Min Order Qty:
10 set
Supply Capability:
300000 set/month

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Polycrystalline Solar Modules

CNBM offers a range of small, medium and large polycrystalline solar modules, designed for a range of requirements.

 

 

20W Poly solar Panel Mini Solar Panel Newest Solar Panel CNBM

20W Poly solar Panel Mini Solar Panel Newest Solar Panel CNBM

 

Specifications:

 

 

+/-3%

Polycrystalline silicon solar cells (156 x 156mm)

60 (10 x 6)

1650 x 990 x 40

25.5

Limits:

Operating Temperature

-40~+85?

Storage Temperature

-40~+85?

Maximum System Voltage

1000 VDC max.

Hail Impact

Diameter of 28mm with impact speed 
of 86km/h

Temperature and Coefficients:

NOCT

48C+/-2?

Voltage temperature coefficient (%/K)

-0.35

Current temperature coefficient (%/K)

0.05

Power temperature coefficient (%/K)

-0.45

Characteristics:

Model:

SGM-200P

SGM-210P

SGM-220P

Max-power voltage Vmp (V)

29.2

29.4

29.41

Max-power current Imp (A)

6.85

7.14

7.48

Open-circuit voltage Voc (V)

36.5

36.69

36.9

Short-Circuit Current Isc (A)

7.28

7.6

7.93

Max-power Pm(W)

200

210

220

 

Model:

SGM-230P

Max-power voltage Vmp (V)

29.8

Max-power current Imp (A)

7.72

Open-circuit voltage Voc (V)

37.31

Short-Circuit Current Isc (A)

8.19

Max-power Pm(W)

230

STC: Irradiance 1000W/m2, module temperature 25?, AM-=1.5

Poly Crystalline Solar Panels Specifications Range

Maximum Power (Pm)

Dimension

Weight

Operating Voltage (Vmp)

Operating Current (Imp)

Open Circuit Voltage (Voc)

Short Circuit Current (Isc)

0.45W

140x80x10mm

0.08kg

3.3V

150mA

4.6V

160mA

1.0W

162x140x10mm

0.16kg

7.5V

150mA

10.3V

160mA

4.5W

269x251x23mm

0.8kg

16.5V

0.27A

20.5V

0.3A

10W

420.1×268.9×22.6mm

1.92kg

17.5V

0.58A

20.5V

0.6A

20W

425x502x50mm

3.0kg

16.8V

1.19A

21.0V

1.29A

30W

593x502x22.6mm

3.9kg

16.8V

1.78A

21.0V

1.94A

40W

655x537x50mm

5.75kg

17.3V

2.31A

22.1V

2.54A

50W

839x537x50mm

6.0kg

17.5V

2.9A

21.8V

3.17A

65W

1111x502x50mm

7.2kg

17.6V

3.69A

22.1V

3.99A

80W

1204x537x50mm

7.7kg

17.6V

4.55A

22.1V

4.8A

 

Q:How do solar panels affect the overall air quality of a building?
Solar panels have a positive impact on the overall air quality of a building. They generate electricity by harnessing solar energy, which is a clean and renewable source. By using solar panels, buildings can reduce their dependence on fossil fuel-based power sources, such as coal or natural gas, which produce harmful emissions. This reduction in greenhouse gas emissions helps to improve the air quality, making the building more environmentally friendly and sustainable.
Q:Can solar panels be installed in areas with high seismic activity?
Yes, solar panels can be installed in areas with high seismic activity. However, extra precautions need to be taken during the installation process to ensure their stability and resistance to earthquakes. Specialized mounting systems, such as those with adjustable foundation designs or seismic restraints, can be utilized to secure the panels in such areas. Additionally, it is crucial to comply with local building codes and regulations to ensure the panels are installed safely and can withstand seismic events.
Q:How do solar panels affect the roof's structure and integrity?
Solar panels can potentially affect the roof's structure and integrity due to the added weight and the installation process. However, if properly installed, solar panels have minimal impact on the roof as they are designed to distribute the weight evenly and can even protect the roof by providing shade and reducing exposure to the elements. It is crucial to have a professional assess the roof's condition and ensure proper installation to avoid any potential damage.
Q:Please, I want a good definition. :DD
Solar panel is a battery of solar cells. Solar cell is a device which uses the sun's rays to produce electricity by the photovoltaic effect. The photovoltaic effect involves the creation of a voltage (or a corresponding electric current) in a material upon exposure to electromagnetic radiation. It utilizes the generation of a voltage when radiant energy falls on the boundary between dissimilar substances (as two different semiconductors).
Q:Can solar panels be used in areas with high levels of noise or vibration?
Yes, solar panels can be used in areas with high levels of noise or vibration. Solar panels are designed to withstand various environmental conditions, including noise and vibration. However, it is important to ensure that the mounting structure and installation are done properly to minimize any potential impact on the panels' performance.
Q:Can I add reflectors or mirrors around the solar panels to increase the power they generate?
In the 70's when silicon was really expensive, they played with using fresnel lenses to focus the sunlight on small solar cells but these panels had to be on heliostats and aimed directly at the Sun. These days, with nano-technology, there's a renewed interest in the concept but the fundamental weakness is that there are diminishing returns, at some point, it's just less expensive to have more solar cells.
Q:Are there government incentives for installing solar panels?
Yes, there are indeed government incentives available for installing solar panels. These incentives can vary depending on the country and region, but they often include tax credits, grants, rebates, and net metering programs. These incentives are designed to encourage the adoption of renewable energy sources like solar power, making it more affordable and attractive for individuals and businesses to invest in solar panel installations.
Q:I want to build a Solar Panel at home.Where can I find possibilities for Selfmade Solar Panels
You okorder /
Q:how much do you think it would cost for installation?i heard that solar panels can store electricity and any excess electricity gets sold back to the electric company. how much money can a home owner make from doing this?do you think solar panels are worth it?
Almost sure that you will discover everything related solar power at www.okorder .
Q:how many solar panels in a grid tied system would it take to take see a difference in your power bill?
Build okorder /

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