Prices for Solar Panels:Polycrystalline Solar Panels-135w for Small Solar Systems
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- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10000 PCS
- Supply Capability:
- 50000000 PCS/month
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Product Description
Solar Polycrystalline Series Panels
Introduction of our company
We are multinational clean energy company as well as the world’s leading thin-film solar power company, committed to changing the world by clean power.
Established in 1994, the company is headquartered in Beijing and has a total of 15,000 employees. It has branches in provinces all over China as well as in the Americas, Europe and the Middle East, Asia-Pacific, Africa and other regions, with core businesses covering hydropower, wind power and thin-film solar power.
Ecological civilization will be ushered in for the world after thousands of years of agricultural civilization and hundreds of years of industrial civilization. Under the new civilization, man and nature will learn to live in harmony and sustainable socioeconomic development will become a reality. As the ultimate driver of the ecological civilization, clean energy will eventually transform the way that mankind lives, works and consumes. Therefore, clean energy remains the fundamental pursuit of Hanergy Holding Group and is our decision made for a sustainable and harmonious world.
Based on a strategic vision, Hanergy strives to become an influential global player as a Chinese company through innovation and exponential growth. Driven by our mission “change the world by clean power” and a great sense of social
Characteristics of Polycrystalline Solar Panels
I Solar Cell : High efficiency crystalline 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, corner 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.
Standard Test Conditions of Polycrystalline Solar Panels
The opto-electrical specifications shown below are stabilized values being measured at Standard Test Conditions, Irradiance: 1000W/m2, Spectrum: AM1.5 at 25°C, The info below is subject to manufacturing tolerances. Where appropriate minutes of measurement are available and are used for the dimensioning of the installation.
Advantages of Polycrystalline Solar Panels
1.High reliability with guaranteed -3% to +5% power output tolerance, ensuring return on investment
2. High conversion efficiency based on leading innovative photovoltaic technologies
3. Withstands high wind-pressure and snow load, and extreme temperature variations
4. Attractive appearance Unique frame design, high mechanical strength, and easy Installation
Characteristics of Polycrystalline Solar Panels
Max Power Voltage Vmp (V) | 17.6V | 17.4 V |
Max Power Current Imp (A) | 6.82A | 6.33A |
Open Circuit Voltage Voc (V) | 22.6V | 22.4V |
Short Circuit Current Isc (A) | 7.26A | 6.87A |
Max Power Pm (W) | 135W | 135W |
Temperature Coefficient of Cells
NOCT | 47℃±2℃ |
Temperature Coefficients of Isc (%/℃) | 0.06 |
Temperature Coefficients of Voc (%/℃) | -0.33 |
Temperature Coefficients of Pmp (%/℃) | -0.45 |
Mechanical Data Solar Polycrystalline Series
Power | 120W/120W |
Dimension | 1219×670×30mm/1120×670×30mm |
Weight | 7.7 kg/8.4kg |
Tolerance | ±3% |
The dimension of the modules can be changed according to the demand of clients Limits.
Operating Temperature | –45 °C to +80°C |
Storage Temperature | –45 °C to +80°C |
Max System Voltage | 700V |
Guarantee Solar Polycrystalline Series Panels
Products Guarantee | 2 years free from defects in materials and workmanship |
Performance Guarantee | No less than 90% within 10yrs and no less than 80% within 25yrs |
Certificates | IEC, ISO, TUV, CE |
Dimension of Solar Polycrystalline Series Panels
FAQ
We have organized several common questions for our clients，may help you sincerely：
1. What’s price per watt?
A: It’s depends on the quantity, delivery date and payment terms of the order. We can talk further about the detail price issue. Our products is high quality with lower price level.
2. Can you tell me the parameter of your solar panels?
We have different series of cells with different power output, both from c-si to a-si. Please take our specification sheet for your reference.
3. How do you pack your products?
We have rich experience on how to pack the panels to make sure the safety on shipment when it arrives at the destination.
4. What is your warranty system?
Our product performance guarantees for 25 years
• 12 years guarantee for workmanship
• Timeliness of delivery
• Quality Products certified (TÜV, UL, CE, ISO)
5. How do you pack your products?
We have rich experience on how to pack the panels to make sure the safety on shipment when it arrives at the destination.
- Q: we are planing to move out of the grid. we need to operate constantly 2 laptops online - does any one can tell us how much solar panels we shall need to make sure of that?
- Create okorder
- Q: How much energy can be generated from a solar panel on a clear, bright summer's day for example?
- Well, the maximum amount of energy you can receive with 00 percent efficiency is kilowatt per square meter. This is the energy that hits the Earth's surface. The best commercially available panels are 20-30 percent efficient. Cutting edge technology has gotten this percentage up to 50 percent, but you can't buy these for your home. If you're curious about efficiency, check out a panel's dimensions, find the area in square meters, and use that along with its Watts (divide by 000 to get kilowatts) to get your answer.
- Q: I have made a 5v dc 52watt solar panel and I going to be trying to charger 4 2v dc 55ah batteries. I get about 6 hours of sun on my panel. Spec below, is that a big enough panel to charge the batteries???I have 30 3x6 solar cells wired together Cell Specifications: (Watts): .75 Wp (Amps): 3.5 Imax (Volts): 0.5 V max which is where I got my 5g 52watt max (if math is wrong plz tell me) The Battery type: 2Volt 55.0ah NB Sealed Lead Acid Battery. I am using a mppt solar charger.
- OK your math on the solar panel looks correct, but you are missing some critical information. What is the load on your batteries and for how long is this load being applied. Calculate the amp-hour load to see if your solar panel can recharge your batteries with the amount of sun light available. A safe engineering standard is to have twice as much capability as required. If you have a 200 amp load for 7.5 minutes, this would be a 25 amp-hour discharge and will take your solar panel over 7 hours to recharge your batteries. Your solar panel can easily charge the batteries up to full capacity with out any load on the batteries, if the batteries are 50% discharged, this will take about 32 hours. CAUTION! I am assuming that you are hooking the batteries up in a parallel connection, that will give you over 200 amps of current. You should charge each battery up to full charge before you connect them together, if they are not at the same exact voltage when you connect them together, they will self adjust so that each battery is at the same voltage level, at 55 amps this could be a very large spark. Each cell, there are six (6) cells in a 2 volt battery, should be at 2.7 to 2.2 volts DC per cell at full charge. Make sure your battery has a voltage 3.02 to 3.26 volts open circuit or no load. This should be full charge if your batteries do not have this voltage level, say one battery is at 0 volts DC, it could have a dead or shorted cell. DO NOT use this battery until you can get it to hold a 3.02 to 3.26 volt DC level.
- Q: I want to know that if I put solar panels in space if Pluto can recieve energy for iPods and television
- Yes. Not practical, but possible. Solar cells actually work best at low temperatures. At a little under W/m^2, it'd take a large solar panel to generate enough power for a TV (several tens to hundreds of Watts are needed). And, no offense meant, what TV programs do you think you'll be watching? You sound kind of stupid....
- Q: How about using Solar Panals to provide the electrical power to separate the H2 from the O? H2 would be fed into the engines carburator like a gas/air mixture ratio, but H2/air mixture ratio instead. How would you control the exact measurements?
- It's an idea that will be done someday. But right now the problem is that there are much cheaper ways to get energy and run cars. So no one would use this one, because it just costs too much. As other sources of energy get costlier, and we figure out how to make solar panels better and more cheaply, this will be done. The best way known now to use the hydrogen in a car is to put it into a kind of electricity generator called a fuel cell. Then the electricity runs an electric motor. Controlling the measurements into the fuel cell is pretty easy just with a simple flow meter.
- Q: I'm doing a project for school where I will buy a solar panel and utilize/improve the power output of the panel. I want the panel to have an improved amount of energy output compared to the original. My budget for the solar panel itself is ~$00. Anything else that will be needed is covered.Also, I will be comparing the power by lighting a light bulb and checking to see the output energy of the panel.Where or how should I approach this project?What are the parts of the solar panel that I will need to buy?What factors could I change/improve to improve the overall energy output?What are the things (other than the panel) that I will need to buy?How can I attach a light bulb to the solar panel?
- when you're in Malaysia, i'm no longer effective why you desire a heater, except perhaps a water heater. For that, use a photo voltaic heater right away. For the electrical energy, the most value-efficient thanks to do that's to stay linked to the grid, and offset your bill with photo voltaic. That way, you do not favor to oversize the photo voltaic for contingencies. there'll be compromise on your way of existence, each and every thing that plugs into the wall today will nevertheless plug into the wall and artwork advantageous.
- Q: Can solar panels power an entire house?
- Yes, solar panels can power an entire house. The number of panels required depends on the energy needs of the house and the amount of sunlight available in the area. However, with proper installation and integration of a solar panel system, it is possible to generate enough electricity to meet the needs of an entire house, including appliances, lighting, heating, and cooling systems.
- Q: Can solar panels increase the value of my property?
- Yes, solar panels can increase the value of your property. Installing solar panels can be seen as a desirable feature by potential buyers, as it offers the benefit of reduced energy costs and environmental sustainability. Studies have shown that homes with solar panels tend to sell for higher prices compared to similar homes without them. Additionally, solar panels may also attract more buyers, increasing the demand and overall value of your property.
- Q: I used to live from my car and i am soon returning to that way.I want a solar panel to a battery to a surge protector so that i can use a portable wifi box and my laptop at the same time. Also i would charge my phone occasionally.I would like the charge to be enough for several days in case of cloudy weather.I just do not want anything to short circuit or ruin my laptop etc.Is thete a way to get this?What do i need or what exactly should i look into?
- laptop don't get enough power.
- Q: What are the different types of solar panels?
- There are primarily three types of solar panels: monocrystalline, polycrystalline, and thin-film solar panels. Monocrystalline panels are made of a single crystal structure, making them highly efficient but also more expensive. Polycrystalline panels are made up of multiple crystals and are slightly less efficient but more affordable. Thin-film panels are the least efficient but are flexible and can be used in a variety of applications.
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Prices for Solar Panels:Polycrystalline Solar Panels-135w for Small Solar Systems
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10000 PCS
- Supply Capability:
- 50000000 PCS/month
OKorder Service Pledge
OKorder Financial Service
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