Small Solar Cells Mini 2W 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 2W 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:Which brand of the solar cells is sold with the lower price on the market? Which brand is more practical for the countryside?: Well, it depends on how many and how big is your project. The more you want, the cheaper it is.

Q:What is a polymer solar cell and how does it work?: Polymer solar cells are lighter than other silicon-based solar cells.

Q:What is the payback period for solar cells?: The payback period for solar cells refers to the amount of time it takes for the cost of installing and maintaining solar cells to be recouped through the savings generated from reduced or eliminated electricity bills. Typically, the payback period for solar cells ranges from 5 to 10 years, depending on factors such as installation cost, energy consumption, government incentives, and regional sunlight availability.

Q:What is the impact of snowmelt on solar cell efficiency?: The impact of snowmelt on solar cell efficiency is generally positive. Snow on solar panels can reduce their efficiency by blocking sunlight and preventing the cells from generating electricity. However, when snow melts, it cleans the panels and allows them to receive more sunlight, thus increasing their efficiency.

Q:Can solar cells be used for powering electric vehicles charging stations?: Yes, solar cells can be used to power electric vehicle charging stations. Solar panels can generate electricity from sunlight, which can be used to charge electric vehicles. This renewable energy source is clean and sustainable, reducing reliance on fossil fuels and decreasing carbon emissions. Additionally, solar-powered charging stations can be installed in remote locations where grid connection may not be feasible.

Q:Can solar cells be used on vehicles other than cars?: Yes, solar cells can be used on vehicles other than cars. Solar cells can be integrated into various types of vehicles such as buses, trucks, motorcycles, boats, and even planes. These cells are used to generate electricity from sunlight, which can be utilized to power the vehicle or charge its batteries. This helps reduce reliance on fossil fuels and provides a more sustainable and environmentally friendly means of transportation.

Q:What are the maintenance requirements for solar cells?: The maintenance requirements for solar cells typically include regular cleaning to remove dust and dirt that can reduce their efficiency, as well as occasional inspections to check for any damage or malfunctioning components. Additionally, it is important to ensure that the surrounding vegetation or structures do not shade the solar panels, as this can also affect their performance. Overall, solar cells have minimal maintenance requirements compared to other forms of energy generation.

Q:Can solar cells be used underwater?: No, solar cells cannot be used underwater as they rely on sunlight to generate electricity. Water blocks sunlight and prevents the solar cells from functioning effectively.

Q:Can solar cells be used for powering electric vehicles in motion?: Yes, solar cells can be used for powering electric vehicles in motion.

Q:Can solar cells be used in indoor lighting applications?: Yes, solar cells can be used in indoor lighting applications. However, since solar cells require sunlight to generate electricity, they may not be as efficient in indoor settings where natural light is limited. Additionally, the amount of energy generated may not be sufficient for high-powered indoor lighting, making solar cells more suitable for low-power applications or as supplemental lighting sources.

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