280W CNBM Solar Monocrystalline Series (280W—290W)

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China main port
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TT OR LC
Min Order Qty:
10000 watt
Supply Capability:
500000 watt/month

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Item specifice:

Material: Monocrystalline Silicon Max. Power(W): 280 Number of Cells(pieces): 72

Product Description:

CNBM Solar Monocrystalline Series  V (280W—290W)

Characteristics

Max Power Voltage Vmp(V)     34.73535.5
Max Power Current Imp(A)   8.518.588.65
Open Circuit Voltage VocV4141.341.7
Short Circuit Current Isc(A) 9.259.39.35
Max Power Pm(W)       295300305



Temperature Coefficient of Cells

NOCT     45±2
Temperature Coefficients of Isc (%/)- 0.039
Temperature Coefficients of Voc (%/)–0.31
Temperature Coefficients of Pmp (%/) –0.42


Mechanical Data

Dimension     1954 x 982 x 45 mm
Weight   27.5kg
No. of Cells and Connections   72 (6 x 12)
Tolerance        –0.42
Cell Monocrystalline Cell     156 x 156 mm
Packing 528 Pcs/40ft(H) Container


Limits

Operating Temperature   –40 °C to +85°C
Storage Temperature   –40 °C to +85°C
Max System Voltage    1000VDC(IEC) / 600VDC(UL)

 

IV Curve


280W CNBM Solar Monocrystalline Series (280W—290W)

280W CNBM Solar Monocrystalline Series (280W—290W)

280W CNBM Solar Monocrystalline Series (280W—290W)


Image

280W CNBM Solar Monocrystalline Series (280W—290W)

280W CNBM Solar Monocrystalline Series (280W—290W)

Guarantees

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

 

FAQ

1. Q: Do you have your own factory?

    A: Yes, we have. Our factory located in Jiangsu province.

2. Q: How can I visit your factory?
    A: Before you take off from your country, please let us know. We will show you the way, or arrange time to pick you up if possible.
3. Q: Do you provide free sample?
    A: Usually we do not offer free sample

4. Q: Could you print our company LOGO on the nameplate and package?

 A: Yes, we can do that.


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Q:How will i construct solar panel?
The first step to planning your system is to evaluate rebate options and obtain permits. Deciding the size of your system is the next step. With a grid-tied system, size is less critical, because the grid supplies power when your PV system falls short. Systems as small as a couple hundred watts are practical, but you can also install panels that will produce enough electricity for all your needs.
Q:What SOLAR PANEL kit do I need?
Homemade okorder.com/
Q:Research Paper on Solar Panels?
I'm a big fan of solar panels, and we even have an array on our house, but I would have a hard time supporting the thesis that solar panels are the best way to go green. Conservation and efficiency are. Using less is better than making more. If someone has the money for panels, but their house is poorly insulated, their money would be better spent on insulation. Pretty much anyone in the solar industry would agree. And solar hot water makes sense over a much wider geographical range than solar electric.
Q:what is the best solar panels to use on my new house(tube or flat)?
The type solar system to be installed your new house depends the shape and dimensions of house.Himin newly launched solar house.
Q:what is the volts of 75watts solar panel?
Many of the panels used on homes are designed to produce 2 volts DC. 0 of them wired in a series would produce 20 volts DC. An inverter is used to change the DC voltage to AC. The other aspect of electricity is amperage. With electrical units wired in series the voltage is added. When they are wired in parallel the amperage is added. The Volts x Amps produced will give you the wattage. A wise homeowner will examine their electric bills or the equipment used to determine their demand. They will consult tables that let them know how much sunlight their area receives each year as this will alter the rated performance of the panels. Then they will try and determine how much of the demand they want to fill. 80% may be economical. Then they also want to determine what they will do with excess electricity that may be produced during the summer months of intense sun and how they will supply the shortfall of low sun winter months. From all this they will determine the number of solar panels they need to purchase.
Q:Can solar panels be connected directly to motor?
Solar panels (also known as solar modules) are the core of solar power systems and the most important part of solar power systems.
Q:Why do solar panels stop working?
If they get smashed, they won't work. Keep them clean, and they will last many years. I suppose there is a 'limit' to the effectiveness of the cells lifespan, but it must be more than 25-30 years. Just glass, metal frame and silica. No moving parts. Seems like a good deal.
Q:What happens if I put a 00v, .5A solar panel on a 2V, 450cca Gel deep cycle battery?
yes not good.. why would put 00volts to a 2 volt battery? the best you can hope for is to destoy the battery 3.6v max do not excide max amp on battery
Q:solar panel for pool pump?
You can buy a solar pool pump with all the equipment you'll need.
Q:i have three 30 watt solar panel and 6 battery cells of 2 volts 550AH. but my batteries are never fully charg?
you need to have a voltage regulator on the gadget. That suggested, i imagine you're literally not giving it sufficient time. The battery might want to convey the voltage all the way down to its element. it is merely you attempt to replenish a huge reservoir with an eye fixed dropper. Bringing the voltage down would not help both. That lowers your ability.

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