Hail Proof Solar Polycrystalline Series III (270W-290W)
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 watt
- Supply Capability:
- 20000000 watt/month
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Specification
1.Structure of Solar Module Description
Solar Polycrystalline Series Ⅲ (270W-----290W)
The making craft of polycrystalline silicon solar panels with monocrystalline silicon solar panels is similar, but the photoelectric conversion efficiency of polycrystalline silicon solar panels to reduce a lot, the photoelectric conversion efficiency is about 12% (on July 1, 2004, Japan's sharp market efficiency for 14.8% of the world's highest efficiency of polycrystalline silicon solar panels). In terms of production cost is cheaper than monocrystalline silicon solar panels, material is simple, save power consumption, the total production cost is low, so get a lot of development. In addition, the service life of the polycrystalline silicon solar panels is shorter than monocrystalline silicon solar panels. As for the price performance ratio, monocrystalline silicon solar panels is slightly better.
2.Characteristics of the Solar Module
| Max Power Voltage Vmp (V) | 36.1 | 36.37 | 36.6 | 36.9 | 37.2 |
| Max Power Current Imp (A) | 7.48 | 7.56 | 7.66 | 7.73 | 7.8 |
| Open Circuit Voltage Voc (V) | 43.6 | 44.0 | 44.2 | 44.6 | 45.1 |
| Short Circuit Current Isc (A) | 8.2 | 8.2 | 8.26 | 8.32 | 8.41 |
| Max Power Pm(W) | 270 | 275 | 280 | 285 | 290 |
3.Limits of the Solar Module
Operating Temperature ﹣40℃to+85℃
Storage Temperature ﹣40℃to+85℃
Max System Voltage 1000VDC
4.Specifications of the Solar Module
Material | the Solar Module |
Cell | Polycrystalline Cell 156×156 mm |
Packing | 528 Pcs/40ft (H) Container |
| Weight | 27.5kg |
| Tolerance | 0～+5W |
Certificate | TUV VDE UL |
5.Applications of the Solar Module
1.Electricity
2.Heat energy
6.IMages of the Solar Module
FAQ
1. Q: Do you have your own factory?
A: Yes, we have. Our factory located in Jiangyin city, 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.
- Q: Can solar panels be used in combination with other renewable energy sources?
- Yes, solar panels can indeed be used in combination with other renewable energy sources. Many renewable energy systems today incorporate a mix of solar panels, wind turbines, hydropower, and geothermal energy to maximize efficiency and ensure a reliable and sustainable power supply. This combination of different renewable sources allows for a more balanced and consistent energy generation, reducing reliance on a single source and increasing overall system resilience.
- Q: Do solar panels require a specific orientation or angle for optimal performance?
- Yes, solar panels do require a specific orientation and angle for optimal performance. Generally, it is recommended to install solar panels facing south and at an angle equal to the latitude of the installation location. This allows the panels to receive maximum sunlight throughout the day, maximizing their energy production. However, panels can still generate electricity when facing other directions or at different angles, although their efficiency may be slightly reduced.
- Q: I need to find a way to clean solar panels that automated, at best;A way beside using a large 'squeegee'
- Automating okorder /
- Q: Are there any fire risks associated with solar panels?
- Yes, there are fire risks associated with solar panels, although they are relatively rare. The main risk factors include faulty installation, damaged wiring, and electrical malfunctions. However, adherence to proper installation standards, regular maintenance, and the use of high-quality equipment significantly mitigate these risks.
- Q: What is the impact of roof age on solar panels' efficiency?
- The impact of roof age on solar panels' efficiency can vary depending on the specific condition of the roof. In general, an older roof may need repairs or replacement before installing solar panels to ensure proper installation and optimal performance. Additionally, an aged roof may have structural issues or shading problems that can affect the efficiency of solar panels. Therefore, it is important to assess and address any roof concerns before installing solar panels to maximize their efficiency and longevity.
- Q: Im fourteen and looking for a career I already know solar panels capture the sun and turn it into energy but i would like to know more.
- light from the sun hits the atoms and excites the electrons. This knocks the electrons out of the atom and then the electrons travel in a certain direction. This is the basics of electricity... flowing electrons. And so there's your direct current. I'm sure you could find out more by googling how do solar panels work
- Q: i need technical and non technical details to generate MW power by solar panels
- I like Rouse's answer, which points to the factors to consider. If you are in India, adjust the inputs to match your local situation. For example, the peak equivalent sun-hours per day might be twice his figure, leading to half the cost. You might find panels that have a 25-year life, reducing the cost per kWh by another 20%. Land and/or labor may be cheaper, also reducing the cost.
- Q: Here's a little idea I though might help everyone out in Iraq a little: How about if the US mass produces solar panels that are small enough to carry (maybe one foot by three feet) that have a regular power outlet on them to the Iraqis? We could send convoys to the people waiting in line to buy gas and give each person one free solar panel. Why?. A lot of people are buying gas to run generators for air conditioning, not to fuel vehicles. 2. It would help reduce the gas lines if people only needed gas for cars instead of their generators too.3. It would help reduce the fighting over the power grid if people didn't need the grid for their own electrical power.My theory is, once every family in Iraq has enough of these panels that they don't even care about the power grid (during the daytime anyway) it would be much easier to fix the power grid. Maybe these solar panels could even connect to and add to the power grid.
- I will answer your question with a question. Why does everyone try so hard to point out why they think (I did say think and they are normally wrong) something will not work. I agree with your idea but you are wanting to put the help or money in the wrong place. If we would just take care of our own here at home. We would not need their oil so they would have more for their own use. This would aswell stop our money from leaving our country and they would NOT beable to use our money to build bombs to kill us with. So just by taking care of ourselfs we would be helping Iraq and our own country. We would not need their oil and they would get what they want. Us out of their country. However, That will not help bush and his OIL millionaire friends so it will never happen.
- Q: Can solar panels be used for powering an electric fence?
- Yes, solar panels can be used to power an electric fence. Solar panels can generate the necessary electricity to charge the fence's battery, ensuring a constant power supply for the electric fence system.
- Q: Its cloudy out and i have a solar panel that has 3, .5 volt cells But how do i charge it without sun any other ways?
- Haven't you watched the Truman Show? Just cue the sun...
Send your message to us
Hail Proof Solar Polycrystalline Series III (270W-290W)
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 watt
- Supply Capability:
- 20000000 watt/month
OKorder Service Pledge
OKorder Financial Service
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