Iowa Solar Panels - Solar Polycrystalline 156mm Series (3w-10w)
- 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
Material:
Polycrystalline Silicon
Max. Power(W):
10
Number of Cells(pieces):
0
1.Structure of Solar Module Description
Solar Polycrystalline 156mm Series (3W-----10W)
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) | 9.5 | 9.6 | 17.2 |
| Max Power Current Imp (A) | 0.32 | 0.52 | 0.58 |
| Open Circuit Voltage Voc (V) | 12 | 12.1 | 21.8 |
| Short Circuit Current Isc (A) | 0.35 | 0.58 | 0.65 |
| Max Power Pm(W) | 3 | 5 | 10 |
3.Limits of the Solar Module
Operating Temperature ﹣40℃to+85℃
Storage Temperature ﹣40℃to+85℃
Max System Voltage 700V
4.Specifications of the Solar Module
| Power | 3W | 5W | 10W |
| Dimension | 250x180x18mm | 250x250x18mm | 350x290x18mm |
| Weight | 0.8kg | 0.9kg | 1.3kg |
| Tolerance | ±3％ | ±3％ | ±3％ |
Certificate | TUV VDE UL ISO IEC |
The dimension of the modules can be changed according to the demand of clients
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: Hi, i want to please a solar panel in Lima Peru, my Latitude is -2 and longitude -77. I understand that since i am in the southern hemisphere, my panel should be pointing north. However, i am using a program called pvdesigner, and according to this, y should face my panel with and azimuth of 00degrees (0 = south) and a tilt of 60degrees. Does this make any sense?thanks
- Typically, solar panels are installed facing the same as your latitude = 2 degrees to the North measured from horizontal. 60 degrees from vertical = 30 degrees from horzontal will give almost as much power in June as in December = beginning of Summer. You can face your panels straight up = zero tilt from vertical = better for December/ not so good in June. Usually, the same tilt as your North facing roof is best as it simplifies installation and reduces wind loading. Shade from trees etc will much reduce the power you get. Neil
- Q: So my buddy and I have an idea to start a small Solar Installation business. Small as in I am only willing to do one weekend a month and two weeks a year(I know it sounds like the reserves). These are my specific question:) What is the average cost in the U.S. to have Solar Panels installed?2) What is the average cost in the state of Hawaii to install Solar Panels?3)Is this a worth while venture? (There's a good chance i'm going to ignore this one anyways LOL!)4)How long does it take to install a photovoltaic solar panel?5)How long does it take to install a hot water solar panel?6)Besides the obvious, what permits are needed to get our start?7)What education or Cert. is needed?8)Average time to start up?If there is any other information you believe pertinent to this subject that I didn't ask directly, please share. Thank you for your help in advance!
- Cba to read all that, but all I know is for 3 sola pannles it cost abot 5000 xxx
- Q: Hi.How efficienent are solar panels? I mean, suppose we install a kw panel.. Wil it produce 5kw in 5 hours of good sun light?Or like if its 80 percent efficient, wil it produce 4kw and so on.Also, do the chinese solar panels give the same results as compared with panels from other countries?I live in india, so we get plenty of sunlight during the day.Thanks
- The panels themselves efficiency are 5 to 8 percent at converting sun energy to electicity currently.But as what you said above,the conversion efficienc is about 70%，so a KW solar panel can produce 3.5KW in 5 hours,The solar panels of China are compared comparably to other contries.The highest efficiency of 24% is rare,they are not widely avaliable.
- Q: Would like to know if the DIY Solar panel systems can be as efficient as a commercial grade panel.
- Create okorder
- Q: Mono-crystalline or poly-crystalline solar panel?
- All solar photovoltaics drop in efficiencies with higher temperatures but it isn't the 45+ C you have to worry about but rather the heat from the sunlight striking the panels. There are hybrid systems which passes water in pipes attached to the back of the solar panels to cool the panels and preheat the water for solar thermal collectors. The difference between mono-crystalline and poly-crystalline are that mono-crystalline are more efficient and more costly to make.
- Q: How do solar panels impact the electrical grid?
- Solar panels impact the electrical grid by generating clean and renewable energy from sunlight. When connected to the grid, they can feed excess electricity back into the system, reducing the overall demand for fossil fuel-based power generation. This helps to lower greenhouse gas emissions and dependence on traditional power sources. However, the intermittent nature of solar power requires careful grid management and integration to ensure stability and reliability.
- Q: What is the impact of roof material on solar panels' performance?
- The choice of roof material can have a significant impact on the performance of solar panels. Certain materials, such as metal or asphalt shingles, are more conducive to efficient solar panel installation and operation. These materials provide a stable and sturdy base for mounting the panels, ensuring proper alignment and minimizing the risk of damage. Additionally, the reflectivity and heat absorption properties of the roof material can affect the overall efficiency of solar panels. Light-colored or reflective roofs can help reduce heat absorption, keeping the panels cooler and improving their performance. On the other hand, darker or less reflective roofs may lead to increased heat buildup, potentially reducing the efficiency of the panels. Ultimately, selecting a suitable roof material is crucial in maximizing the effectiveness of solar panels and optimizing their energy generation capabilities.
- Q: Can solar panels be used in remote areas without access to the grid?
- Yes, solar panels can be used in remote areas without access to the grid. Solar panels generate electricity by harnessing sunlight, and they can operate independently of the grid. This makes them an ideal solution for remote areas where setting up power lines and accessing the grid may be difficult or costly. Solar panels can provide a reliable and sustainable source of electricity in such areas, allowing for various applications like powering homes, schools, clinics, and even small businesses.
- Q: How do solar panels impact the energy independence of a region?
- Solar panels can significantly enhance the energy independence of a region by generating clean and renewable electricity. By harnessing the power of the sun, solar panels reduce dependency on fossil fuels, which are often imported from other regions or countries. This increased reliance on solar energy can help reduce the costs associated with importing and transporting traditional energy sources, thus promoting greater energy self-sufficiency. Additionally, solar panels enable communities to generate their own electricity, reducing their reliance on centralized power grids and fostering local energy production. Overall, solar panels play a crucial role in enhancing the energy independence of a region by providing a sustainable and locally-sourced energy solution.
- Q: Need solar panel info with dimensions and also the total cost of the whole equipment for setting up of the required solar panels for a 2-story home
- Please excuse my bluntness, but you are not ready to ask these questions. This is a very complex issue. The how many question depends on what you expect of the system. Are you attempting to be off the grid? If so the system will have to supply all of your electrical needs, including those at night. You would need batteries. If you will be on the grid and want to supply all your electrical needs, your system will have to average the total daily usage. This will vary from one season to the next, so you will need to find out your annual usage. If you just want to reduce your electric bill, you need to pick the acceptable installation cost, and work with it to determine what it will buy In your shoes I would do some studying. Check out solar panels in the green search box above, and on the Internet. This will help you ask questions that are easier for us to answer.
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Iowa Solar Panels - Solar Polycrystalline 156mm Series (3w-10w)
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 watt
- Supply Capability:
- 20000000 watt/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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