Lumen Solar Panels - Polycrystalline Solar Panels 120W with High Efficiency

Lumen Solar Panels - Polycrystalline Solar Panels 120W with High Efficiency

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 1000 watt

Supply Capability:: 1000000 watt/month

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Specification

Material:

Polycrystalline Silicon

Max. Power(W):

120

Number of Cells(pieces):

Introduction of Poly solar panels CNBM

Polycrystalline Solar Panels 120W With High Efficiency

CNBM Solar photovoltaic (PV) Panel is designed for large electrical power requirements. It is the optimal choice for both on-grid and off-grid power systems. CNBM Solar panel offers high performance of power per square foot of solar array. Monocrystalline silicon(c-Si): often made using the Czochralski process. Single-crystal wafer cells tend to be expensive, and because they are cut from cylindrical ingots, do not completely cover a square solar cell module without a substantial waste of refined silicon. Hence most c-Si panels have uncovered gaps at the four corners of the cells.

Polycrystalline Solar Panels 120W With High Efficiency

Feature

1.Solar Cell : High efficiency crystalline solar cell. Even if under the weak light, the solar module can produce maximum power output.

2.Tempered glass (toughened glass): Anti-reflecting coating and high transmission rate glass increase the power output and mechanical strength of solar module.

3.EVA and TPT: Using high quality EVA and TPT to prevent destroying and water.

4.Long lifetime: ≥25 years; Less power decrease.

5.Resisting moisture and etching effectively, not effected by geology.

6.The certificate issued by international authority: UL, TUV, IEC, VDE, CE.

Main Solar Panel Specification

Characteristics of Poly solar panels CNBM
Max Power Voltage Vmp(V)	30.3	30.8	31.1	31.4	31.85
Max Power Current Imp(A)	7.60	7.64	7.73	7.81	7.85
Open Circuit Voltage Voc(V)	36.1	36.6	37	37.3	37.68
Short Circuit Current Isc(A)	8.50	8.55	8.65	8.75	8.85
Max Power Pm(W)	230W	235W	240W	245W	250W

Temperature Coefficient of Cells Poly solar panels CNBM
NOCT	45℃ ± 2℃
Temperature Coeffucients of Isc (%/℃)	0.0492
Temperature Coeffucients of Voc (%/℃)	-0.3374
Temperature Coeffucients of Voc (%/℃)	-0.4677

Mechanical Data of Poly solar panels CNBM
Dimension	1638 × 982 × 40 mm
Weight	19.5 kg
No. of Cells and Connections	60 (6 ×10)
Tolerance	0 ~ + 5 W
Cell	Monocrystalline Cell 156 × 156 mm
Packing	624 Pcs/40ft(H) Container

Limits of Poly solar panels CNBM
Operating Temperature	-40℃ to +85℃
Storage Temperature	-40℃ to +85℃
Max System Voltage	1000VDC(IEC) / 600VDC(UL)

Guarantees of Poly solar panels CNBM
Products Guarantee	12 yrs free from defects in materials and workmanship
Performance Guarantee	No less than 90% within 10yrs and no less than 80% within 25yrs
Certificates	TUV(IEC61215&IEC61730),VDE(IEC61215&IEC61730),UL,CE

Packaging Information

Package:26pcs/box

Quantity:1 box/pallent

Loading Capacity:952pcs/40ft

Q: Are there any health risks associated with solar panels?: No, there are no significant health risks associated with solar panels. Solar panels do not emit any harmful substances or pollutants that could pose a threat to human health. However, it is important to handle and install them properly to avoid any potential accidents or injuries.

Q: Can solar panels be installed on refugee camps?: Yes, solar panels can be installed on refugee camps. In fact, they are increasingly being implemented in many refugee camps worldwide to provide reliable and sustainable electricity. Solar panels offer a cost-effective and environmentally friendly solution to meet the energy needs of the camps, providing power for lighting, charging devices, and running essential services. They can contribute to improving the quality of life, enhancing safety and security, and supporting the delivery of critical humanitarian assistance in these often resource-constrained environments.

Q: Can solar panels be leased or financed?: Yes, solar panels can be leased or financed. Many companies offer leasing or financing options for solar panel installation, allowing homeowners and businesses to enjoy the benefits of solar power without the upfront cost. Leasing or financing arrangements typically involve monthly payments over a set period of time, making solar energy more accessible and affordable for a wider range of people.

Q: Can solar panels be used in areas with high levels of seismic vibrations?: Yes, solar panels can be used in areas with high levels of seismic vibrations. However, it is important to ensure that the solar panel installation is structurally sound and designed to withstand the vibrations caused by seismic activities. Additional measures such as reinforced mounting systems or flexible support structures may be needed to enhance the resilience of the solar panels in such areas.

Q: 260 watt solar panels on an rv?: It depends on the power you need. There should be a controller between the battery and the solar pv panels.

Q: How about using Solar Panals to provide the electrical power to separate the H2 from the O? H2 would be fed into the engines carburator like a gas/air mixture ratio, but H2/air mixture ratio instead. How would you control the exact measurements?: Currently solar panels are rated at about 5 percent efficiency. That means that about 85 percent of the solar energy that is falling on it, is wasted. Electrolysis is also about 67 percent efficient. So the TOTAL amount of solar energy you would have converted into hydrogen is 67 percent of 5 percent. Using my calculator that comes out to: about 0 percent total efficiency. About 90 percent of your solar energy gets wasted in the process. A better alternative to solar panels would be solar powered sterling generators. Sterling engines are EXTERNAL COMBUSTION engines, like the old fashioned steam engine, and can be run off any heat source - including the sun. Heat from the sun is focused using parabolic mirrors, and the efficiency of a sterling engine / generator combination is rated at about 30 percent. Your TOTAL efficiency - both solar sterling and electrolysis combined - would be around 20 percent. If you are dead set on using hydrogen? Even though there are better alternatives? Such as alcohol? Then I would suggest storing it in titanium dioxide pellets. This way you can store the hydrogen, without it being in danger of exploding. You can ALSO ram a hydrogen container like this into a solid brick wall. Once again? Without fear of an explosion. Numerous studies have been conducted on this. As for controlling the exact measurements? Nothing in the air-fuel ratio of a car - - or the timing - which you are also going to have to change - needs to be exact. A good enough approximation will do. As for how you get your measurements? You need to compare the density of gasoline vapor with hydrogen gas. A comparison of the molecular weight of gasoline - - as compared to the molecular weight of hydrogen - should get you started in the right direction for this.

Q: Hi, I bought 50 6X6 inch solar cells, I also bought a 40 amp diode, I still need to buy a battery, and inverter and a voltage controller, could you tell answer me the following questions:) I would like t build a small panel at first, (may be 0 X 0 inch), with that I would like (or at least to try) to power my laptop for the hole day, so I wont receive a very high amperage, yet, all the inverters I saw at e-bay are rated over 400 amp, if I buy a 400 amp inverter, can I use it with such a small amperage?2) what about buying a small car inverter, will it work?3) suggestion about the battery and the voltage controller will be kindly appreciated.Thanks: I have an inverter that I use in my vehicle. It is rated for 400 amps this is it's maximum capacity. I can use it for less. It converts 2V DC to 20V AC. So Thais is all I need and may be your cheapest option. If your panels are producing a lot of amperage you may need a regulator to stop charging when your battery is fully charged.

Q: I have been thinking about getting solar panels for my house. What do you think I should get? Companies? Prices? I also have another question. How much energy can a small solar panel produce?: so, you think that the best idea is to just keep focusing on oil and not to try to compete? EVERY CON I've talked to on here goes on and on about how green energy is a bad idea? yet, here's China, with a focused goal and actually making it happen... wonder how far we would be in the US without the cons fighting us every step of the way... how's that buggy whip business going cons? THAT'S what we mean when we say thanks to Republicans do you think green energy isn't going to happen? China's already doing it... we can either catch up, or give up... and give up has a big unempmloyment rate attached to it...

Q: Can solar panels be installed on museums or cultural centers?: Yes, solar panels can be installed on museums or cultural centers. In fact, solar panels are a popular choice for these buildings as they not only provide a sustainable source of energy but also promote environmental consciousness and serve as an educational tool for visitors. Additionally, solar panels can help museums and cultural centers reduce their energy costs and contribute to a greener future.