Avorion Solar Cells - Factory Direct Sale 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.

Factory Directly Sale 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: Can solar cells be used in indoor lighting applications?: Yes, solar cells can be used in indoor lighting applications, but they are typically less effective compared to outdoor applications. This is because indoor lighting conditions usually provide lower levels of sunlight, which results in lower energy generation by solar cells. However, with advancements in technology and the use of efficient solar cells, indoor lighting applications using solar power are becoming more feasible.

Q: How do solar cells perform in areas with high levels of vibration?: Solar cells are generally not affected by high levels of vibration as they are solid-state devices with no moving parts. Their performance remains unaffected, unless the vibration is severe enough to physically damage the solar panel or disrupt its alignment with the sun.

Q: How do solar cells perform in high altitude environments?: Solar cells perform better in high altitude environments due to several factors. Firstly, at higher altitudes, there is less atmospheric pollution and haze, resulting in increased solar irradiance. This means that solar cells receive more sunlight, leading to higher energy production. Secondly, the lower air density at high altitudes reduces the heat dissipation from solar cells, allowing them to operate at lower temperatures. This improves their efficiency as solar cells tend to perform more efficiently in cooler temperatures. Additionally, the cooler climate at high altitudes also helps to prevent overheating, which can degrade the performance and lifespan of solar cells. Overall, solar cells tend to exhibit superior performance and efficiency in high altitude environments.

Q: Can solar cells be used for lighting?: Yes, solar cells can be used for lighting by converting sunlight into electricity, which can then be used to power various types of lighting systems.

Q: Can solar cells be used in transportation?: Yes, solar cells can be used in transportation. Solar-powered vehicles and boats have been developed, and solar cells can be used to power various components in electric vehicles such as charging stations, auxiliary systems, and even directly powering the vehicle itself. However, the efficiency and cost of solar cells still pose challenges for widespread adoption in transportation.

Q: Can solar cells be used in disaster response vehicles?: Yes, solar cells can be used in disaster response vehicles. They can help power the vehicle's electrical systems and equipment, providing a sustainable and reliable source of energy in emergency situations where traditional power sources may be unavailable or unreliable. Additionally, solar cells can reduce the dependence on fossil fuels and contribute to a more environmentally friendly response effort.

Q: Can solar cells be used to power remote oil and gas monitoring systems?: Yes, solar cells can be used to power remote oil and gas monitoring systems. Solar cells are a reliable and sustainable source of renewable energy that can be used to generate electricity in remote locations where access to the grid is limited. By harnessing the power of the sun, solar cells can provide a continuous supply of electricity to power monitoring systems for oil and gas operations, ensuring efficient and reliable monitoring in remote areas. Additionally, solar power offers environmental benefits by reducing reliance on fossil fuels and minimizing carbon emissions.

Q: How do solar cells perform in areas with high levels of dust storms?: Solar cells can experience reduced performance in areas with high levels of dust storms. The accumulation of dust on the surface of solar panels can block sunlight and reduce the amount of energy they can generate. Regular cleaning and maintenance are necessary to ensure optimal performance in such regions.