135W Poly Solar Panel with High Efficiency Made in China
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 watt
- Supply Capability:
- 1000000 watt/month
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Item specifice
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 1220mm(W) x 35mm(H)
Weight: 13.5kg
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] | 135W |
| Power Tolerance | ± 3% |
| Nominal Voltage | 18.15V |
| Design Life | 25 years |
| Electrical Characteristics | |
| Maximum Power [Pmax] | 135W± 3% |
| Maximum Power Voltage [Vmp] | 18.15V± 3% |
| Maximum Power Current [Imp] | 7.44A± 3% |
| Short-Circuit Current [Isc] | 8.19A± 3% |
| Open-Circuit Voltage [Voc] | 21.75V± 3% |
| Current Temperature Coefficient | 0.08%/º C |
| Voltage Temperature Coefficient | - 0.32%/º C |
| Power Temperature Coefficient | -0.38%/º C |
- Q:Do solar panels require a battery for energy storage?
- No, solar panels do not require a battery for energy storage. However, if you want to store the excess energy generated by the panels for use during non-sunny periods or at night, a battery storage system can be installed.
- Q:when we say a solar panel has 20% efficiency, do we mean that it converts 20% of sunlight reaching it into electricity or that it converts 20% of visible light(which is only 7% of sunlight) into electricity?
- Photo-voltaic solar cells use the visible light range (photons) for the conversion of sun's rays to electrical energy. The potential of solar radiation is ,353 Watts per square meter, but that is mostly a measure of heat, or infrared radiation. The visible light is actually a small portion of the spectrum. You have struck on a problem associated with photo-voltaic cells. Infrared radiation acts to heat up p-v cells (heat stress), causing them to be much less efficient. It would be interesting to see a hybrid p-v panel that is cooled with fluid or air running through it. This would increase efficiency of the p-v process while providing a heating source. This in turn could be used directly for heating or for production of electricity through a generator system.
- Q:DIY, buying solar panels, room is barely 200 sq. ft. have a 5000 btu air conditioner, how many watts do I need, thinking of buying 75 watt solar panels, have space on the roof.
- Build okorder /
- Q:I live in Los Angeles area, I see the ads that, they will install solar panel for $0. I would like to know what is the catch ?Thanks You.
- The catch is you pay a monthly electric bill to the company that installed it. There are a couple ways to pay for solar power. One way is to pay the full cost of installing it then get all the power it makes at no cost. The other way is they install it for free and they become like a second power company. You pay them for the solar power and still pay your electric utility for any power from their generator that you use. The idea (usually a promise) is that the monthly rate will be lower than the power company charges. I would prefer to pay the full cost of the installation and own the power it makes from then on. But you need to have enough cash, or the ability to borrow enough, to pay that way.
- Q:Can solar panels be installed on sports stadiums or arenas?
- Yes, solar panels can be installed on sports stadiums or arenas. In fact, many stadiums and arenas around the world have already installed solar panels to harness clean and renewable energy. These panels can be mounted on the roof or other suitable areas of the facility, helping to offset energy consumption and reduce carbon emissions. Additionally, the large surface area of stadiums and arenas provides ample space for solar panel installation, making them ideal candidates for utilizing solar energy.
- Q:Can solar panels be used in areas with high levels of noise pollution?
- Yes, solar panels can be used in areas with high levels of noise pollution. Noise pollution does not affect the functionality or performance of solar panels. However, it is important to note that noise pollution does not directly impact the efficiency or effectiveness of solar energy generation from the panels.
- Q:What do I need to use this as a battery charger
- I hope this will help you choose your charge controller / battery charger more effectively. Good luck!
- Q:For my exam in science we are required to make a power point explaining why it would be good for our school to switch to solar. our complete handout given to us by our teacher is as follows:Power Point to include:. What you propose for alternative energy usea. Any thoughts on energy conservation...2. Why this is a good idea3. What information you would give the solar company (area of roof space your group determined to be useable for solar)In PowerPoint - include your quot;scriptof what you would be saying when the slide is up in the Notes section below the slideANY HELP WOULD BE GREATLY APPRICIATED!!THANK YOU SO SO MUCH,QH
- Energy conservation Use sensors that turn of lights and unneccassary equipment when person leaves the premises 2) Saves hard earned energy 3) Area of roof space depends on how much energy you want to collect from the sun.
- Q:When you get solar panels do you connect them to the grid?
- Not directly and it also depend on where you live. If where you live has net metering then they would be indirectly connected to the grid, there is equipment involved besides just the panels on the roof.
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135W Poly Solar Panel with High Efficiency 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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