High Efficiency Solar Panels for Metal Roofs - 250W Solar Modules for Quality
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2500 watt
- Supply Capability:
- 250000000 watt/month
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Specification
Material:
Polycrystalline Silicon
Max. Power(W):
250
Number of Cells(pieces):
60
Product Description:
Product Description:
1.Structure of
Polycrystalline Silicon Solar Panel for 250W
I. High efficiency crystalline silicon solar cell. Even if under the weak light, the solar module can produce maximum power output.
II. Tempered glass (toughened glass): Anti-reflecting coating and high transmission rate glass increase the power output and mechanical strength of solar module.
III. EVA and TPT: Using high quality EVA and TPT to prevent destroying and water.
IV. AI frame: Without screw, rner connection. 6 holes on the frame can be installed easily.
V. Junction box: Multi function junction box with water proof.
VI. Long lifetime: ≥25 years; Less power decrease.
VII. Good performance of preventing from atrocious weather such as wind and hails.
VIII. Resisting moisture and etching effectively, not effected by geology.
IX. The certificate issued by international authority: UL, TUV, IEC, CE.
2.Solar Module Specification
Warranties:
10 years limited product warranty
15 years at 90% of the minimal rated power output
25 years at 80% of the minimal rated power output
Specificate sheet:
5.FAQ of Solar Module
1. Q: Are you a factory or trading company?
A: We are a factory.
2. Q: Where is your factory located? How can I visit there?
A: Our factory is located in Jiangyin, Jiangsu, China, near Shanghai. You are warmly welcomed to visit us!
3. Q: How can I get some samples?
A: Please connect me for samples
4. Q: Can the price be cheaper?
A: Of course, you will be offered a good discount for big amount.
- Q: How do solar panels affect wildlife?
- Solar panels can have both positive and negative effects on wildlife. On the positive side, solar panels can provide a habitat for certain species, such as birds or insects, as they can create shaded areas or serve as perches. Additionally, solar farms often have vegetation underneath or around the panels, which can attract and support a diverse range of wildlife. However, there are also potential negative impacts to consider. Large-scale solar projects can disrupt or destroy natural habitats, leading to the displacement or loss of certain species. Additionally, solar panels can pose a risk to birds and other flying animals if they are not properly designed or installed. Glare from the panels may also impact wildlife behavior or migration patterns. Overall, it is important to carefully plan and manage solar installations to minimize any negative impacts on wildlife while maximizing the benefits they can provide.
- Q: Why can't they put solar-panels on the blades and sides of the 300-500 foot tall turbines? Wouldn't this increase effeciency? Therefore, boosting pay-back time, profits, energy-output?
- Hmm, okorder /.. Glad to see you thinking though, keep it up! Knowledge is power the more knowledge you gain about a variety of subjects processes the more you truly understand the truth depth of that statement.
- Q: Can solar panels be installed on water treatment plants or utilities?
- Yes, solar panels can be installed on water treatment plants or utilities. In fact, many water treatment plants and utilities are increasingly adopting solar power as a sustainable and cost-effective energy solution. Solar panels can be installed on rooftops, open fields, or even on floating platforms over water bodies, providing clean energy to power the operations of these facilities.
- Q: What is the average annual energy output of solar panels that can be installed on the home?
- The Sun provides about 360 W per square meter above the atmosphere (Solar Constant). Approximately 2/3 of the energy is lost in passing through the atmosphere, which means you should anticipate at best about 450 W per square meter arriving at a solar panel directly facing the Sun on a clear day. You can anticipate an efficiency of approximately 30% for a typical solar collector, or about 00 W to 40 W per square meter of solar collector being delivered as electricity under the best of conditions. These are estimates, but we need better information on the actual power delivered per square meter of a particular solar collector under the best of conditions before we can begin to estimate the amount of energy per meter squared collected over a typical year for a given location.
- Q: Can solar panels be installed on a warehouse or distribution center?
- Yes, solar panels can be installed on a warehouse or distribution center. In fact, these large flat rooftops are ideal locations for solar panel installations due to their ample space and reduced shading. By harnessing solar energy, warehouses and distribution centers can significantly reduce their dependence on traditional grid electricity and lower their carbon footprint.
- Q: How can I know the right type of solar panel to choose for my small village house in Africa?
- The power output of a solar panel uses a formula to determine kilowatts produced per hour per square meter per day. This calculation is important because, if you plan to install a solar power system for your home, you will want to know how many solar panels will be needed. To calculate solar power requirements correctly, you need to gather the data that is needed for the calculation. First you have to find the average amount of solar radiation available for your area. You can use a solar radiation chart. This can range from a 4 to a 7 depending on the area you live in. Write the number down on a piece of paper and indicate it with the letters RA. Next is determine the amount of electricity that you use daily. Add the kilowatt-hours used per month from your utility bill. Multiply this number by ,000 to get the watt hours in a month. Divide the total by 30 for the amount of electricity you use daily. Write this number down and indicate it with the letters DE. Determine the percentage of your home that you want to power with the solar power system. Write this number down and indicate it with the letter P. Determine the system inefficiency factor for the solar power system. You should be able to find this on the brochure for the system or from the manufacturer's web site. Write this number down and indicate it by the letter I. Determine the power or yield that is required for your home. Use the equation P = I x (DE x P) / RA to find the power requirements in kWh. Divide the number from Step 5 by the peak wattage for a single solar panel to determine the number of panels you will need for your home. Goodluck! :)
- Q: How much energy can solar panels produce?
- The amount of energy that solar panels can produce varies depending on various factors such as the size and efficiency of the panels, the location, and weather conditions. However, on average, a typical residential solar panel system can generate around 10 to 12 kilowatt-hours (kWh) of electricity per square meter per day.
- Q: i want to how i make solar panels
- DIY okorder
- Q: Is it possible for the everyday person to increase the efficiency of solar panels that they own? If so, how is it done?
- There are 3 (simple) ways to increase the efficiency of a solar panel at home - they all work by increasing the amount of light that falls onto it: . Have the solar panel track the sun throughout the day so that it always faces it; 2. Place a lens (larger than the panel) in front of the panel that focuses the light from the sun onto it. 3. Have mirrors around the panel than redirect light from themselves onto the solar panel. (e.g. imagine a satellite dish with the solar panel at the front and the dish being all mirrored.)
- Q: How are solar panels made?
- Solar panels are made using a complex manufacturing process that involves several key steps. First, high-quality silicon ingots are sliced into ultra-thin wafers. These wafers are then treated with various chemicals to enhance their electrical properties. Next, metal contacts are added to the front and back of the wafers, allowing for the flow of electricity. The wafers are then assembled into a module, encapsulated in a protective layer, and sealed with a glass cover. Finally, the completed solar panels undergo rigorous testing to ensure their efficiency and durability before being ready for installation.
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High Efficiency Solar Panels for Metal Roofs - 250W Solar Modules for Quality
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2500 watt
- Supply Capability:
- 250000000 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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