Factory Direct Sale Poly Solar Panel with 25 Years Warranty CNBM - Solar Cells South Africa

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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 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 much does a solar cell weigh?: The weight of a solar cell can vary depending on its size and design. On average, a standard solar cell weighs between 3 to 4 ounces (85 to 113 grams).

Q:What is the role of surge suppressors in solar cell systems?: The role of surge suppressors in solar cell systems is to protect the system from voltage surges or spikes that can occur due to lightning strikes, grid faults, or other electrical disturbances. These suppressors help to regulate the voltage levels and prevent damage to the solar cells, inverters, and other components of the system.

Q:Can solar cells be used in cloudy weather?: Yes, solar cells can still be used in cloudy weather, although their efficiency may be reduced. Cloud cover reduces the amount of sunlight available, which can result in a decrease in power output from solar cells. However, solar cells can still generate electricity from diffuse light, so they can still produce some energy even in cloudy conditions.

Q:Can solar cells be used for powering hotels?: Yes, solar cells can be used for powering hotels. Solar energy is a clean and renewable source of power that can be harnessed through the use of solar cells, also known as photovoltaic panels. These panels convert sunlight into electricity, which can be utilized to power various appliances and systems in hotels. By installing solar panels on rooftops or in open spaces, hotels can reduce their reliance on conventional energy sources, lower their carbon footprint, and potentially save on electricity costs in the long run.

Q:Can solar cells be used in theme parks?: Yes, solar cells can be used in theme parks. Solar cells can be installed on rooftops, parking lots, or open spaces within theme parks to generate clean and renewable energy. This energy can be used to power rides, lighting, and other facilities, reducing the park's dependence on traditional energy sources and lowering its carbon footprint. Additionally, solar cells can also serve as educational tools, allowing visitors to learn about renewable energy and sustainability.

Q:Can solar cells be used to power remote locations?: Yes, solar cells can be used to power remote locations. Solar cells convert sunlight into electricity, making them an ideal renewable energy source for areas that are not connected to the traditional power grid. They can be installed in remote locations to generate electricity and provide a reliable power supply. Additionally, solar cells are low-maintenance and have a long lifespan, making them a cost-effective solution for powering remote areas.

Q:Which one is better on the solar cells panel? The Monocrystal Solar Energy Cell or photovoltaic cell?: Since most of people I know, the function of the solar cell is for some home-based lighting and watching TV, it doesn't really matters if it is Single crystal silicon or polycrystalline silicon solar energy cell.

Q:Can solar cells be used for refrigeration?: Yes, solar cells can be used for refrigeration. Solar-powered refrigeration systems utilize solar cells to convert sunlight into electricity, which is then used to power the refrigeration process. This technology is particularly useful in off-grid or remote areas where access to electricity is limited. It allows for sustainable and environmentally-friendly refrigeration solutions.

Q:What is the impact of solar cells on reducing noise pollution from power generation?: Solar cells have a minimal impact on reducing noise pollution from power generation as they operate silently, in contrast to traditional power generation methods such as fossil fuel-based power plants or wind turbines, which can be noisy.

Q:How do solar cells affect the local ecosystem?: Solar cells have a minimal impact on the local ecosystem. While their installation may require clearing some vegetation and potentially disrupting wildlife habitats, once operational, solar cells do not emit any pollutants or greenhouse gases. Additionally, they do not consume water or generate noise, reducing their impact on local resources and wildlife. In fact, solar cells can even provide shading for plants and help reduce the urban heat island effect, contributing positively to the local ecosystem.

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