80W High Efficiency Mono Solar Panels Made in China
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 watt
- Supply Capability:
- 1000000 watt/month
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Specification
Product Description
Product Description
Solar module/panel with high efficiency solar cells
Strong, lightweight aluminum frame design with reinforced sealing and load hold to prevent freezing and warping, and stand against high wind.
Under Standard Test Conditions(STC): Irradiance of 1000W/m2, Am1.5 and 25º C cell temperature.
Mechanical Characteristics
Dimensions: 670mm(L) x 770mm(W) x 30mm(H)
Weight: 8.2kg
Solar Cells: Polycrystalline solar cells, 36 cells
Construction: Front: High-transmission 3.2mm tempered glass; Encapsulate: EVA; Back: TPT
Frame: Clear anodized aluminum alloy Color: Silver
Product features:
1. The modules use high-quality imported polycrystalline or monocrystalline solar cells;
Enclosed by high-rigidity tempered glass, with excellent light transmittance and output performance;
2. Surface treated with reflection-reducing process, increasing the light absorption.
Back sealed with anti-aging EVA, resistant from moisture and corrosion.
3. The efficiency of our monocrystalline solar cell is over 17%, and polycrystalline panel is over 16%. We stipulate, the allowance of each panel's rated power has to be positive. Each panel is strictly tested before leaving the factory.
4. Our solar panel is designed with a lifetime of 25 years, and guaranteed that the power decline less than 10% within 10 years, and 20% within 20 years.
| Performance | |
| Rated Power[Pmax] | 80W |
| Power Tolerance | ± 3% |
| Nominal Voltage | 18V |
| Design Life | 25 years |
| Electrical Characteristics | |
| Maximum Power [Pmax] | 80W± 3% |
| Maximum Power Voltage [Vmp] | 18V± 3% |
| Maximum Power Current [Imp] | 4.65A± 3% |
| Short-Circuit Current [Isc] | 5.11A± 3% |
| Open-Circuit Voltage [Voc] | 21.05V± 3% |
| Current Temperature Coefficient | 0.08%/º C |
| Voltage Temperature Coefficient | - 0.32%/º C |
| Power Temperature Coefficient | -0.38%/º C |
- Q: I know that there is a life expectancy for solar panels, and I suppose, the technology involved. Any information?
- All okorder /... PV warranties typically allow for 20 percent output degradation over the module’s 20- to 25-year warranty life. But measurements of many modules put into service in the 980s show that it’s unusual to see even half that much degradation. Many of those earliest modules still perform to their original specifications. It is safe to say that modules carrying warranties of 20 years or more have a high probability of working well 30 years from now
- Q: Can solar panels be used to power a university?
- Yes, solar panels can be used to power a university. By installing a sufficient number of solar panels on campus buildings or in open spaces, universities can generate a significant amount of clean and renewable energy. This can help reduce reliance on fossil fuels, decrease electricity costs, and contribute to a more sustainable campus. Additionally, advancements in solar technology have made it more efficient and affordable, making it a viable option for universities looking to transition to renewable energy sources.
- Q: Can solar panels be installed on a residential community or housing complex?
- Yes, solar panels can be installed on a residential community or housing complex. In fact, many residential communities and housing complexes worldwide are adopting solar power as a sustainable energy solution. Installing solar panels in these areas can help reduce electricity costs, decrease reliance on the grid, and contribute to a greener environment.
- Q: Do they really save energy? Cut or almost eliminate your electricity bill, if so, how much?Do they have a reserve unit to save electricity that I don't use, to use when the sun is not out?Can it produce enough electricity to cool a house and keep lights and appliances runningLastly, how much are the panels are running for.
- It Can produce enough energy to run fans and yes keep the house cool. And if you also want to make one try it out. Good luck and save energy
- Q: Are you a Solar Panel Specialist/Genius/Enthusiast?
- Yes and No. I'm hardly a 'genius' or 'specialist' but I have built a couple solar panels on my own. They're actually pretty easy to construct and you can find all of the materials at your local hardware store. Each panel cost me about $60 to make. Solar technology is jumping by leaps and bounds, becoming more and more efficient :photo voltaic cells, for example. Solar energy is a viable energy source, that's for certain.
- Q: Are solar panels suitable for all types of roofs?
- Solar panels are suitable for most types of roofs, including flat, sloped, and metal roofs. However, the suitability may vary depending on factors such as roof orientation, shading, and structural integrity. It is recommended to consult with a solar installation professional to determine the best options for a specific roof type.
- Q: How much energy can a solar panel produce in a day?
- The amount of energy a solar panel can produce in a day depends on various factors such as the size and efficiency of the panel, geographic location, weather conditions, and orientation towards the sun. On average, a standard solar panel can generate between 4 to 6 kilowatt-hours (kWh) of electricity per day. However, this can vary significantly and may be higher or lower depending on the aforementioned factors.
- Q: My solar panel is 24long..It is set at 45deg..the arms are 8quot;long to achieve that angle for winter. I need to get to 7deg for summer..how long will the new arms need to be?..in layman's terms please...thx
- 2.20 approximatey (2 /4 -- ish) X = (tan7)(8/tan45)
- Q: i've heard that solar panel batteries have to be replaced withen 5-0 years. how much do solar panel batteries cost? please include sources!
- Solar Panel Batteries Cost
- Q: Do solar panels require a battery for storage?
- No, solar panels do not require a battery for storage. Solar panels generate electricity directly from the sunlight and can be connected to the electrical grid to supply power during the day. However, using a battery with solar panels allows for energy storage, ensuring a continuous power supply even when the sun is not shining or during power outages.
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80W High Efficiency Mono Solar Panels Made in China
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 watt
- Supply Capability:
- 1000000 watt/month
OKorder Service Pledge
OKorder Financial Service
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