80w Poly Solar Panel for Backpacking - Small Solar Panel Manufacturer in China CNBM
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 set
- Supply Capability:
- 300000 set/month
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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.
Specifications:
+/-3% |
Polycrystalline silicon solar cells (156 x 156mm) |
60 (10 x 6) |
1650 x 990 x 40 |
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 |
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:
Model: | SGM-200P | SGM-210P | SGM-220P |
Max-power voltage Vmp (V) | 29.2 | 29.4 | 29.41 |
Max-power current Imp (A) | 6.85 | 7.14 | 7.48 |
Open-circuit voltage Voc (V) | 36.5 | 36.69 | 36.9 |
Short-Circuit Current Isc (A) | 7.28 | 7.6 | 7.93 |
Max-power Pm(W) | 200 | 210 | 220 |
Model: | SGM-230P |
Max-power voltage Vmp (V) | 29.8 |
Max-power current Imp (A) | 7.72 |
Open-circuit voltage Voc (V) | 37.31 |
Short-Circuit Current Isc (A) | 8.19 |
Max-power Pm(W) | 230 |
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: Why would someone use a solar panel? Does it have to do with the economy right now, global warming, or what?
- All of the above plus freedom and being part of the solution instead of the problem. Energy is doing nothing but costing more. Once you buy a solar panel your price is frozen for the life of the solar cell. They last at least 30 years maybe up to 50
- Q: Can solar panels be used in areas with extreme temperatures?
- Yes, solar panels can be used in areas with extreme temperatures. However, extreme heat or cold can affect the efficiency and performance of solar panels. It is important to consider the specific temperature conditions and choose appropriate panel materials and installation methods to ensure optimal functioning in such areas.
- Q: Photosynthesis is fairly inefficient, but efficient enough to power all life on earth.
- Silicon is a very good conducter. Probably the best for electricity.
- Q: Any recommendations for companies? Any things to look out for?
- It strongly depends on where you live. In California or Hawaii, for example, solar can be cheaper than the power company, even without subsidies. Any incentives you get just make it better. Whatever you do, like any construction project, get 3 bids from different companies. If there are not 3 companies in your area, you are probably in a poor location for solar. Avoid any company that does a hard sell and tries to get you to commit immediately, or makes you uncomfortable in any way.
- Q: Can u guys help on how solar panels work and how it generates electricity?(or u can give me a good website that has solar panel info on it)~Thanks in advance!~
- Solar okorder under products that are sorted by watts per area. Also go to wikipedia to get more detailed information on solar cells.
- Q: I'm doing a science fair experiment with a tiny two-inch solar panel that only gives off like .5 volts of energy, but I need to know how many volts an average sized solar panel (like one you'd get to run your house) would produce. And how many panels do people usually get?
- 2 volt and 24 volt are both common sizes. They are rated in voltage and watts. So you add the watts of the panels and buy enough to produce the amount of watts you need. For example, if you need 400 watts of power at 2 volts, you would buy four 00 watt 2 volt panels and connect them in parallel.
- Q: Can solar panels be installed on backpacks or camping gear?
- Yes, solar panels can be installed on backpacks or camping gear. These portable solar panels are designed to be lightweight and flexible, making them suitable for outdoor activities. They can be used to charge small electronic devices like phones, tablets, or portable speakers while on the go, providing a convenient and sustainable power source.
- Q: wondering if i should get them?? not sure if its worth leasing? also anyone know anything about solar city?
- I have panels and they were very much a good investment for me. I should break even in my 6th or 7th year at the latest and they should last at least 20. There were somethings that made it a good investment. My system cost $26K, I got a $0K rebate from my utility and a $2K fed tax credit (it's up to $7800 for this size system now). I also live in a sunny location and have a south facing roof. Plus I plan on living in my house till I die. If you really want to know if it makes good financial sense then get a no obligation quote from a reliable installation company. They will be able to recommend a system that will suit your needs, know about any rebates or tax credits and how much energy your system should create. With all that, your energy usage history and your current rates they will be able to tell you how long it will take for your system to pay for it's self in savings. If you are considering leasing, generally there is no cost savings. They usually size the system so you are paying them the same amount that you would have been paying the energy company.
- Q: Can solar panels be used in areas with high levels of shade or obstruction?
- Solar panels can still be used in areas with high levels of shade or obstruction, but their efficiency and performance may be significantly reduced. Shade or obstructions like tall buildings, trees, or nearby structures can block sunlight, preventing the panels from receiving the necessary amount of light to generate optimal electricity. However, there are advanced technologies and design techniques available that can mitigate the impact of shading, such as using micro-inverters, optimizers, or tilting and positioning the panels to maximize sunlight exposure. Overall, while solar panels can still function in shaded areas, it is crucial to assess the level of shading and its potential impact on energy production before installation.
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80w Poly Solar Panel for Backpacking - Small Solar Panel Manufacturer in China CNBM
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 set
- Supply Capability:
- 300000 set/month
OKorder Service Pledge
OKorder Financial Service
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