Best Backpacking Solar Panels - 300w CNBM Solar Polycrystalline Series III (300w-310w)
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10000 watt
- Supply Capability:
- 500000 watt/month
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Specification
CNBM Solar Polycrystalline Series III (300W—310W)
Characteristics
Max Power Voltage Vmp(V) | 36.6 | 36.9 | 37.2 | 37.5 | ||
Max Power Current Imp(A) | 7.66 | 7.73 | 7.8 | 7.87 | ||
Open Circuit Voltage Voc（V） | 44.2 | 44.6 | 45.1 | 45.4 | ||
Short Circuit Current Isc(A) | 8.26 | 8.32 | 8.41 | 8 | ||
Max Power Pm(W) | 280 | 285 | 290 | 295 | ||
Temperature Coefficient of Cells
NOCT | 45℃±2℃ | |
Temperature Coefficients of Isc (%/℃) | - 0.0492 | |
Temperature Coefficients of Voc (%/℃) | – 0.3374 | |
Temperature Coefficients of Pmp (%/℃) | –0.4677 | |
Mechanical Data
Dimension | 1638 x 982 x 40 mm | |
Weight | 19.5kg | |
No. of Cells and Connections | 60 (6 x 10) | |
Tolerance | 0～+5W | |
Cell Monocrystalline Cell | 156 x 156 mm | |
Packing | 700 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
Image
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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- Yes, there are a few disadvantages to using solar panels. Firstly, the initial installation cost of solar panels can be quite high, which may deter some people from adopting this technology. Additionally, solar panels require a significant amount of space for installation, making them impractical for individuals with limited rooftop or land availability. Furthermore, solar panels are dependent on sunlight, so their efficiency can be affected by factors such as weather conditions and geographical location. Finally, the production process of solar panels involves the use of certain chemicals and materials that can have negative environmental impacts if not properly managed.
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- silicon based photovoltaic cells used some boron as dopant. i dont understand if that helps supress proton pastime, the way they be conscious boron on supressing run away nuclear reaction.... im clueless as you
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- Yes, solar panels can be used in areas with high levels of air pollution. While air pollution can reduce the efficiency of solar panels to some extent, they can still generate electricity even in polluted environments. However, regular cleaning and maintenance may be required to ensure optimal performance and to prevent the buildup of pollutants on the panels' surface.
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- Yes, solar panels can be used in areas with high levels of drought. Solar panels do not require water to generate electricity, as they rely on sunlight to produce energy. Therefore, they can be effectively utilized in regions experiencing drought conditions without any significant impact on their performance or efficiency.
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- Q: planning to get one, for a store/house, we use alot of electricity at least 500-3000 dollars a month. how much money would this save us? how big would we have to get the solar panel?[aproximately]
- Consider installing building energy measurement first, which cost less than $200. Work out what is using the energy and if there are more efficient options. Consider co-generation which uses gas for an energy input and electricity generation and heat as an output. Use the Solar Energy Calculator to work out how much solar panel area is needed to generate the remaining power needed in you are of the world.
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Best Backpacking Solar Panels - 300w CNBM Solar Polycrystalline Series III (300w-310w)
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10000 watt
- Supply Capability:
- 500000 watt/month
OKorder Service Pledge
OKorder Financial Service
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