Polycrystalline solar Panel with High Quality Best Price 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.

Polycrystalline solar Panel with High Quality Best Price CNBM

Specifications:

Tolerance	+/-3%
Cell	Polycrystalline silicon solar cells (156 x 156mm)
N0. of Cells	60 (0 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 powering e-bikes?: Yes, solar cells can be used to power e-bikes. Solar panels can be installed on the e-bike to convert sunlight into electricity, which can then be used to charge the e-bike's battery. This allows for a sustainable and renewable source of energy to power the e-bike, reducing reliance on traditional electricity sources.

Q:Can solar cells be used in water?: Yes, solar cells can be used in water. However, it is important to note that the efficiency of solar cells decreases when submerged in water due to reduced sunlight penetration. Additionally, precautions must be taken to ensure the waterproofing and insulation of the solar cells to prevent any damage or electrical hazards.

Q:Can solar cells be used in military vehicles?: Yes, solar cells can be used in military vehicles. They provide a renewable and sustainable source of energy, reducing dependency on fossil fuels and increasing operational efficiency. Additionally, solar cells can help power various systems and equipment in military vehicles, enhancing their capabilities and reducing logistical challenges in remote or hostile environments.

Q:Can solar cells be used in drones?: Yes, solar cells can be used in drones. In fact, many drones are equipped with solar panels to harness solar energy and power their operations. This helps to extend flight time, reduce reliance on traditional batteries, and make drones more sustainable and energy-efficient.

Q:Can solar cells be used in areas with high humidity?: Yes, solar cells can be used in areas with high humidity. While high humidity can affect the performance of solar cells to some extent, modern solar cell technology is designed to withstand varying environmental conditions, including high humidity. Additionally, regular maintenance and protective coatings can help mitigate any potential humidity-related issues, allowing solar cells to efficiently generate electricity in humid areas.

Q:What is the effect of shading on solar cell performance?: Shading has a significant negative effect on solar cell performance as it reduces the amount of sunlight reaching the cell, leading to decreased energy production. Even a small shaded area can cause a significant drop in efficiency, as solar cells are interconnected and operate in series. The shaded portion acts as a barrier, limiting the flow of current and reducing overall power output. Therefore, it is crucial to minimize shading to maximize the performance and efficiency of solar cells.

Q:What is the window material in the solar cell? what's the effect?: Because the window layer near the surface, the defect is very much, if the absorption of light generated photogenerated carriers, then it is easy to die, do not contribute to the battery output, the absorption of light are wasted, reducing battery efficiency.

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 in recreational vehicles (RVs)?: Yes, solar cells can be used in recreational vehicles (RVs). Installing solar panels on the roof of an RV can provide a sustainable and efficient source of electricity for powering various appliances and devices while on the road. This allows RV owners to reduce their reliance on traditional power sources and enjoy greater freedom and flexibility in their travels.

Q:Are there any books in the market t about solar cells and their applications?: There are a lot of resources about solar cells on line, and they are cheaper.

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