240w Organic Dye Solar Panel with 25 Years Warranty CNBM

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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.

240W Poly solar Panel with 25 Years Warranty CNBM

Specifications:

Tolerance	+/-3%
Cell	Polycrystalline silicon solar cells (156 x 156mm)
N0. of Cells	60 (10 x 6)
Dimension of Modules (mm)	1650 x 990 x 40
Weight (kg)	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:

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:Can solar cells be used for powering disaster relief operations?: Yes, solar cells can certainly be used for powering disaster relief operations. Solar cells, also known as photovoltaic cells, convert sunlight into electricity, making them a reliable and sustainable source of power. In disaster-stricken areas where the conventional power grid may be disrupted or unavailable, solar cells can provide a clean and renewable energy solution. They can be used to charge batteries, power communication devices, run medical equipment, and provide lighting and electricity for essential services such as shelters, water purification systems, and refrigeration for medical supplies. Furthermore, solar cells are portable and can be easily deployed to remote or inaccessible areas, making them an ideal choice for disaster relief efforts.

Q:Can solar cells be used in floating solar farms?: Yes, solar cells can be used in floating solar farms. Floating solar farms, also known as floating solar panels or floating photovoltaic systems, involve placing solar panels on bodies of water such as lakes, reservoirs, or even the ocean. These solar panels are designed to float on the water's surface and capture sunlight to generate electricity. Floating solar farms are increasingly being adopted as they have numerous advantages, including efficient land use, reduced evaporation, and increased energy production due to the cooling effect of the water.

Q:I know that solar cells are produced by DC and then converted into alternating current through the inverter, who explains why the solar cell is produced by DC?: The electrons in the outer layer of the semiconductor nuclei are absorbed into the high energy level when they are exposed to light. The unstable electrons are returned to the semiconductor by the external circuit. The direction of the movement of the electrons in the external circuit is determined.

Q:Can solar cells be used in space heating systems?: Yes, solar cells can be used in space heating systems. Solar cells can convert sunlight into electricity, which can then be used to power heating systems. This can be done through the use of solar thermal collectors or by converting the electricity generated by the solar cells into heat using electric heaters.

Q:My solar cells are broken, can I just buy one and replace it?: Trust me, you should hire a person who knows solar cells to help you.

Q:How do solar cells impact energy security?: Solar cells positively impact energy security by providing a reliable and sustainable source of electricity. As they generate power from sunlight, solar cells reduce dependence on fossil fuels, which are finite and contribute to environmental degradation. By diversifying the energy mix and promoting renewable energy adoption, solar cells enhance energy resilience and reduce vulnerability to price fluctuations and supply disruptions. Additionally, solar cells can be deployed in remote areas, increasing access to electricity and improving energy security for off-grid communities.

Q:How does the photovoltaic cells work?: Simply put, a solar panel works by allowing photons, or particles of light, to knock electrons free from atoms, generating a flow of electricity.

Q:Can solar cells be used to power water purification systems?: Yes, solar cells can be used to power water purification systems. Solar cells convert sunlight into electricity, which can be used to power various devices, including water purification systems. This sustainable and renewable energy source is often utilized in remote areas or during emergencies where access to electricity may be limited.

Q:I would like to use a ppt to show how solar cells can work in a power generation factory, can anybody share some useful information with me?: The solar cell works in a process following scientific research, you'd better refer to some books to make it right.

Q:How do solar cells perform in areas with high levels of water pollution?: Solar cells can experience a decrease in performance in areas with high levels of water pollution due to the reduced sunlight reaching the cells. The pollutants in the water can absorb or scatter sunlight, leading to lower solar panel efficiency and energy output. Additionally, water pollution can also corrode the surface of solar panels, further affecting their performance. Therefore, regular maintenance and cleaning of solar panels are crucial in such areas to ensure optimal functioning.

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