White Solar Cells 250W 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.

250W 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 does solar cell technology apply to our daily life?: It is used in different ways, such as electricity, water supply, etc.

Q:Can solar cells be used in combination with batteries?: Yes, solar cells can be used in combination with batteries. Solar cells convert sunlight into electrical energy, which can be used to charge batteries. This allows for the storage of excess solar energy during the day and the use of that stored energy during nighttime or when sunlight is not available.

Q:Can solar cells be used to power remote data collection systems?: Yes, solar cells can be used to power remote data collection systems. Solar cells convert sunlight into electricity, providing a sustainable and reliable source of power for off-grid locations. This makes them ideal for powering remote data collection systems, allowing continuous operation without the need for a grid connection or frequent battery replacements.

Q:Can solar cells be used for powering mining operations?: Yes, solar cells can be used for powering mining operations. Solar energy can be harnessed through photovoltaic cells, which convert sunlight into electricity. By installing solar panels, mining operations can reduce their dependence on fossil fuels and lower their carbon footprint. Solar power can be used to run equipment, lighting, and other electrical systems required for mining operations. Additionally, solar energy can be stored in batteries for use during non-sunlight hours, ensuring a continuous power supply.

Q:What happens to excess electricity generated by solar cells?: Excess electricity generated by solar cells can be stored in batteries for later use, fed into the power grid to offset energy consumption, or utilized to power other devices or systems within the property.

Q:Is the Solar Power Photovoltaic Cells the same as PV cells modules?: Yes, they are exactly the same thing, PV is short for Photovoltaic Voltage. Usually the expert will just use the word PV for most of the time.

Q:Can solar cells be used in hybrid systems?: Yes, solar cells can be used in hybrid systems. Hybrid systems typically combine multiple sources of energy, such as solar and wind power, to generate electricity. Solar cells can play a crucial role in such systems by harnessing solar energy and converting it into electrical power, which can be used alongside other energy sources to meet the electricity demand. This integration of solar cells in hybrid systems helps enhance energy efficiency, reduce reliance on conventional sources, and promote sustainable energy solutions.

Q:What is a High-efficiency electric solar cell panel?: A high-efficiency electric solar cell panel is considered to be lor cost, high result based on it's performance running under certain circumistance. In this case, I think it should be the crystalline solar panel.

Q:Can solar cells be used in military vehicles or equipment?: Yes, solar cells can be used in military vehicles or equipment. They provide a sustainable and reliable source of energy, reducing dependency on traditional fuel supplies and enhancing operational efficiency. Solar-powered systems can be integrated into various military applications such as portable power units, communication systems, surveillance equipment, and even hybrid electric vehicles, making them more environmentally friendly and cost-effective in the long run.

Q:How do solar cells perform in areas with high levels of sandstorms?: Solar cells may face challenges in areas with high levels of sandstorms. The sand particles in the air during a sandstorm can potentially cover the surface of solar panels, reducing their efficiency. Moreover, sandstorms may also cause physical damage to the solar cells and their supporting structures. Therefore, it is crucial to implement proper maintenance and protection measures, such as regular cleaning and the use of protective coatings, to ensure optimal performance of solar cells in areas prone to sandstorms.

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