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: I am interested in installing a home solar panel system. In my city, we get a little over 5 hours of sun, and I typically use about 800-900 kwh per month.The available roof space is small- approximately 600 sqft.The online calculators provided on various sites are not uniform, thus providing inconsistent responses with the same input data.I think I need a 5kw system approximately. Can anyone verify that and provide a link for a reasonably priced system to meet my needs? Prefer grid-tied, but off-grid is acceptable as well.Thanks!
- And at what tilt? Are there trees, poles, or buildings that cast a shadow on the roof at any time? Is the space clear of vent pipes (these can be moved, but it's extra work and cost)? Probably your best move is to contact a solar installer, and get a free quote on a system. Have them quote a system that you own, not a lease. They will do an analysis of your home, which will be very valuable even if you decide not to use a professional. If there are no professional installers in your area, that's an indication that your area may not be good for solar.
- Q: Hello, I have been trying to go green, I Have purchase somesolar panel they are about 45watts I been putting it against my window and getting ok power out of it enough for my lights and a couple of low watts gadget (cellphone, 2v light, portable dvd) for couple of hours.But its seem to drain the 2v faster then I can charge Am I getting the most power out of my panel?Or should I place it on the roof? I'm in Texas and it gets hot and sunny the sun beam my room windows pretty good during 4pm-6pm.
- The MOST efficient placement is on a motorized mounting that constantly moves it to face the Sun directly. Almost nobody does that because it is clumsy and expensive. The best fixed position is facing X degrees due south of straight up, where X is your latitude. I am in Austin, at about 30 degrees latitude, so on the south side of a 30 degree pitched roof would be ideal. The direct south facing it the best average to catch morning and afternoon sun, with most efficient pointing at noon. The tilt equal to latitude is the best average between the high Sun in summer and low Sun in winter, with most efficient pointing in spring and fall.
- Q: when solar panels have served their purpose, what is done with them?
- Yes, okorder /... This is a link that might help you more! You can explore the website on every subject though, to ensure you get the best information possible! Hope this helps! Kintalia
- Q: Can solar panels be used to power an entire home?
- Yes, solar panels can be used to power an entire home. With the right number of solar panels and a proper energy storage system, it is possible to generate enough electricity to meet the energy needs of a household. However, it is important to consider factors such as energy consumption, geographical location, and system size to determine if solar panels alone can entirely power a home.
- Q: How much energy can solar panels generate?
- The amount of energy solar panels can generate depends on various factors such as the size and efficiency of the panels, the location and orientation of the installation, and the amount of sunlight available. On average, a typical solar panel can generate about 250 to 400 watts per hour. However, larger solar installations or those with higher efficiency panels can generate several kilowatts or even megawatts of energy, which is enough to power homes, businesses, or even entire cities.
- Q: can this amount of solar charge these batteries.
- Wow I think that your battery are too big or in othercase your solar system panels are too small. But making some calcs if you connect your panels in parallel you will have 30 Amps of Recharge for your batteries. Assuming that your batteries are discharged to .75 V/C you will need at least (. x Ah removed)/Recharge Amps = (. x 550Ah)/30A, that means that you will need 20 Hours to recharge your batteries Literally this is imposible to have fully charged your batteries for a proper application you will need 65 Amps from your panels to recharge your batts in 4 hours or de-rate your batteries to 00 Ah
- Q: Are solar panels weatherproof?
- Yes, solar panels are weatherproof. They are designed to withstand various weather conditions including rain, snow, wind, and extreme temperatures. The materials used in solar panels are durable and built to protect them from environmental elements, ensuring their longevity and performance.
- Q: Can solar panels be installed in urban areas?
- Yes, solar panels can be installed in urban areas. In fact, urban areas provide ample opportunities for solar panel installations on rooftops, parking lots, and other available spaces. With advancements in technology and design, urban solar installations have become more efficient and aesthetically pleasing, contributing to the overall sustainability and energy independence of cities.
- Q: Can solar panels be installed on historical landmarks?
- Yes, solar panels can be installed on historical landmarks. However, it is important to ensure that the installation is done in a manner that preserves the historical integrity and aesthetic value of the landmark. This may involve careful planning, consultation with preservation experts, and using discreet or integrated solar panel designs.
- Q: Can anyone tell me how to connect a solar panel from a calculator to a motor from an RC car.
- Connecting them is not a problem: the solar cell has two leads or terminals, and so does the motor. The problem is that the panel from the calculator cannot supply very much current, and you need quite a bit for the motor. Also, the voltage is probably not more than 3 volts, and the motor needs probably six to twelve volts. If you have a voltmeter, check the output from the solar cell. You can get solar cells that will put out more current, but they will be bigger than the ones used for calculators. Even with these, you will probably need several in series to get enough voltage for the motor.
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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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