4.0 Solar Cells Mini 0.45w Poly 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.

Mini 0.45W 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:How do solar cells perform in areas with high levels of air pollution?: Solar cells perform less efficiently in areas with high levels of air pollution. Air pollution, especially particulate matter and smog, can block sunlight and reduce the amount of light reaching the solar cells. This reduces their ability to generate electricity and can significantly decrease their performance. Additionally, air pollution can settle on the surface of the solar panels, creating a layer of dirt or dust that further reduces their efficiency. Regular cleaning and maintenance are required to ensure optimal performance in such areas.

Q:How do solar cells perform in snowy conditions?: Solar cells do not perform as efficiently in snowy conditions because the snow cover blocks sunlight from reaching the cells. However, modern solar panels are designed to be durable and can still generate some electricity even in snowy conditions. Additionally, when the snow melts or is removed from the panels, they can resume their normal performance.

Q:Can solar cells be used in water desalination?: Yes, solar cells can be used in water desalination. Solar-powered desalination systems, such as solar stills and solar-powered reverse osmosis, utilize solar energy to convert saltwater into fresh water, making it an environmentally-friendly and sustainable solution for water scarcity in coastal areas.

Q:How long is the long cycle solar cell life?: A look at the application of the environment, if the ambient temperature is high, then in general, to 25 degrees as a benchmark, each increased by 10 degrees, life-span reduced by half;

Q:Can solar cells be installed on any type of roof?: Yes, solar cells can be installed on almost any type of roof, including flat roofs, sloped roofs, metal roofs, tile roofs, and even asphalt shingle roofs. However, the specific installation process may vary depending on the type of roof and its structural integrity. It is always recommended to consult with a professional solar installer to assess the feasibility of installation on a particular roof type.

Q:Can solar cells be used to power cars?: Yes, solar cells can be used to power cars. Solar-powered cars use photovoltaic cells to convert sunlight into electricity, which is then used to power the vehicle's electric motor. However, due to limitations in efficiency and energy storage, solar-powered cars are currently not as practical as traditional gasoline or electric cars for everyday use.

Q:What is the role of anti-islanding devices in solar cell systems?: The role of anti-islanding devices in solar cell systems is to ensure the safety of utility workers and prevent damage to the grid in the event of a power outage. These devices are designed to detect when the grid loses power and immediately disconnect the solar system from the grid. This prevents the solar system from continuing to generate electricity and feeding it back into the grid, which could pose a danger to workers trying to fix the power outage. Anti-islanding devices also help to protect the solar system itself from potential damage caused by voltage fluctuations during an outage.

Q:Can solar cells be used at night?: No, solar cells cannot generate electricity at night because they rely on sunlight to produce energy.

Q:How do solar cells perform in regions with high levels of air pollution?: Solar cells tend to perform less efficiently in regions with high levels of air pollution. The particles and pollutants in the air can block sunlight from reaching the solar cells, reducing their ability to generate electricity. Additionally, air pollution can accumulate on the surface of the solar panels, further reducing their efficiency. Regular cleaning and maintenance of the solar panels can help mitigate the impact of air pollution on their performance.

Q:Can solar cells be used in industrial applications?: Yes, solar cells can be used in industrial applications. They are increasingly being utilized in industries such as manufacturing, agriculture, and transportation to generate clean and sustainable energy. Solar cells are capable of powering large-scale operations, reducing reliance on traditional energy sources, and helping businesses reduce their carbon footprint.

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