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
Material:
Monocrystalline Silicon
Max. Power(W):
80
Number of Cells(pieces):
36
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: Please tell me what they are made of and how the materials help the solar cell produce electricity. Im doing a science projects so i need help on knowing all this info. Its a debate, so i need correct information please.I will please need more information about the bad things about solar energy and solar panels. Please say what solar panels do to create pollution or do anything that is not friendly to the environment. If you want just give me a website. Thank you
- A okorder /, or resistance—vary when light is incident upon it) which, when exposed to light, can generate and support an electric current without being attached to any external voltage source, but do require an external load for power consumption.
- Q: How do solar panels affect the electrical grid?
- Solar panels can have both positive and negative impacts on the electrical grid. On the positive side, solar panels help to reduce the demand for electricity from the grid, especially during peak hours when electricity is most expensive. This can lead to cost savings for the grid and reduce the need for additional power plants. Additionally, solar panels generate clean, renewable energy, which helps to reduce greenhouse gas emissions and combat climate change. However, the intermittent nature of solar power can pose challenges to grid stability and reliability. Fluctuations in solar energy production can create imbalances in supply and demand, requiring grid operators to carefully manage and integrate solar power into the system. Overall, solar panels can be a valuable addition to the electrical grid, but their integration requires careful planning and management.
- Q: my solar car works when using the Battery but when there is sunlight i connect the wires to the solar panel and it does not work...................HELP
- If that solar panel came with the car, the panel is most likely defective. Make sure you're in bright sunlight, and try holding the car so that the wheels are not touching the ground. If the wheels still won't turn, even slowly, then the panel is bad. If each person in the class got one, see if you can try your panel on a friend's car, or their panel on your car. If this is just any little panel, it could be that the panel simply does not have enough voltage, current, or both to power the motor on the car.
- Q: Solar panels are all divided into these squares, forming a grid like pattern. Is it possible to have a single piece of solar panel?
- These grids are required to absorb heat from sun and increasing the energy productivity :)
- Q: I have 2 20 watt Solar panel. I have it hooked up to solar controller and batteries to inverter. Am trying to figure out how much watts am getting. I found the voltage but how do I find the amp reading on a mutimeter?
- It is possible your meter does not have the capacity to safely measure more than 300 milliamps which is too small to measure current output from solar panels. Assuming no losses in the system or components, if your meter does not have the capacity to measure 0 Amps, you will need to get one that does. Analogs are better than digitial for this. Most often the 0 Amp circuit of the meter has a discrete positive plug location for the positive test lead. Most have a common ground connection with the rest of the meter functions. If you are measuring current at the battery in the charge mode- Negative lead of meter goes to positive terminal of battery and positive lead of meter goes to the cable that was connected to the positive terminal of the battery. Since the Wattage is a nominal measurement, if you measure between the panel and controller, take measurement on one leg of the panel, as you want to measure the current with the loaded active circuit. Meter is oriented the same way as the measurement at the battery would be made above only this time the meter is between the panel and controller. At peak solar conditions, expect current to be measured at 2.5 to3 Amps or more per panel. Under optimal conditions your panel will have higher output than their ratings indicate. Open circuit can be close to 20 volts. Never short circuit the output of the solar panels. It is volts multiplied by amps that gives you Watts.
- Q: I am building a solar car for the energy wiz competition and I was wondering how I could possibly get my solar panel to shift sideways
- having solar panels move like that on a mobile platform is inadvisable -- especially if there is a dynamic wind load resulting from the motion of the mobile platform. Even having a tilt mechanism is dubious at best. think of what limited marginal gain would be gained by mounting a small solar panel on the moon roof of a car. (ultimately, the best answer is to turn the car so that it's angle to the sun is optimal -- but the road/travel direction constraints are what ultimately prohibit that.) while there are ways to build sliding panels, the weight constraints would interfere with your weight/thrust ratios to the point of futility. if you really need that panel somewhere else, don't slide it out of the way, just buy another panel and mount it there. it's more expensive, but it's actually the cheapest solution in terms of design on a mobile platform.
- Q: This is for my science project and i cannot figure it outWe assumed that blue light shining on a solar panel would give off the higher volt reading because it has the shortest wavelength and the highest energy, but it was actually the lowest. Why does this happen? Im very confused And cant find the answer anywhere.... ，thank you!!
- Likely there will be at least a small change in the no load volts. The short circuit current will be different and the watts output will be different. Connect an amp- meter to the panel with or without a to 00 ohm resistor in series with the amp-meter and you will see different amounts of current for different colors. You do however need to adjust for the amount of light falling on your solar panel. Possibly you can use a exposure meter or a bolo meter as reference. Neil
- Q: Can solar panels increase the value of my property?
- Yes, solar panels can increase the value of your property. Studies have shown that properties equipped with solar panels have higher resale values compared to those without. Solar panels offer energy savings, environmental benefits, and potential tax incentives, making them an attractive feature for potential buyers. Additionally, as renewable energy becomes increasingly popular, properties with solar panels are likely to be in higher demand, further boosting their value.
- Q: How do solar panels perform in areas with high pollution levels?
- Solar panels are affected by high pollution levels as the presence of pollutants in the air can reduce their overall performance. The efficiency of solar panels decreases due to the reduced sunlight reaching the surface of the panels. Additionally, the accumulation of dust and particles on the surface of the panels can further hinder their performance by blocking sunlight. Regular cleaning and maintenance can help mitigate some of these effects, but high pollution levels can still have a negative impact on solar panel performance.
- Q: How much does 000 square feet of solar panels cost? This is for a pool with dimensions 75ft by 25ft? How much will it cost including installation fee and the water heater?
- Are you asking about solar water heaters or solar electric panels?
Send your message to us
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
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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