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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 of Best Price High Quality CNBM

Specifications:

Tolerance	+/-3%
Cell	Polycrystalline silicon solarcells (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 on boats?: Yes, solar cells can be used on boats. They are a reliable and efficient source of renewable energy that can power various electrical systems on board, including lighting, navigation equipment, and charging batteries. Additionally, solar cells are lightweight, durable, and environmentally friendly, making them an ideal choice for boating applications.

Q:What are the advantages of using solar cells?: One of the main advantages of using solar cells is that they harness renewable energy from the sun, which is an abundant and sustainable resource. Solar cells are environmentally friendly as they produce clean energy, emitting no greenhouse gases or pollutants. They also provide energy independence, reducing reliance on fossil fuels and decreasing energy costs over time. Solar cells require minimal maintenance and have a long lifespan, making them a cost-effective option in the long run. Additionally, they can be installed in remote areas where it may be challenging to access traditional electricity grids, providing electricity to communities that otherwise would not have access.

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 for powering navigation buoys?: Yes, solar cells can be used for powering navigation buoys. Solar cells are a reliable and sustainable source of energy that can be used to power various devices, including navigation buoys. They can harness sunlight and convert it into electricity, providing a continuous power supply for the buoys' operations. This eliminates the need for traditional fuel-based generators or batteries, making solar cells a cost-effective and environmentally-friendly option for powering navigation buoys.

Q:Does the solar cell generate electricity in the absence of the sun, only in the case of strong lights or lasers? If you can achieve how much, and the same day?: Strong light or laser light containing more than the threshold of solar cells can stimulate the solar cell power generation, if it does not contain, can not make too much battery power generation.

Q:Can solar cells be used in greenhouses or agricultural facilities?: Yes, solar cells can be used in greenhouses or agricultural facilities. Solar panels can be installed on the roofs or walls of these structures to harness the sunlight and convert it into electricity. This renewable energy source can power various operations such as lighting, ventilation, irrigation systems, and even machinery, reducing reliance on fossil fuels and promoting sustainability in the agricultural sector. Additionally, solar cells can help offset energy costs and enhance the overall environmental friendliness of these facilities.

Q:Can solar cells be used to power remote disaster response systems?: Yes, solar cells can indeed be used to power remote disaster response systems. Solar cells generate electricity by converting sunlight into energy, making them an ideal source of power in areas where conventional electricity infrastructure is unavailable or disrupted due to a disaster. By harnessing solar energy, remote disaster response systems can operate efficiently and sustainably, providing essential services such as communication, lighting, medical equipment, and other critical functions. Additionally, solar cells are portable, durable, and can be easily deployed in remote locations, making them a reliable and practical solution for powering disaster response efforts.

Q:How do solar cells work to become the solar energy?: Solar energy is a term used to describe all the power and energy which is generated by the solar cells.

Q:How do solar cells impact carbon emissions?: Solar cells have a significant positive impact on carbon emissions as they generate electricity without burning fossil fuels, thus reducing reliance on carbon-intensive energy sources. By harnessing the sun's energy, solar cells help minimize greenhouse gas emissions, combatting climate change and promoting a cleaner and more sustainable energy future.

Q:Is that true that the price of solar cells will be reduced in the coming year?: TrendForce, a professional survey firm based in Taiwan announced March 10th : because the global market demand for solar cells is declining it is very possible that the price of solar will eventually goes down.

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