Suntech Solar Panels - Super Long Service Life Solar Polycrystalline Panel 40w-50w
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- Loading Port:
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- Payment Terms:
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- Min Order Qty:
- 1 pc
- Supply Capability:
- 100000 pc/month
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Solar Polycrystalline Series (40W-50W)
Introduction of Solar Polycrystalline Series (40W-50W)
High reliability with guaranteed -3% to +3% power output tolerance, ensuring return on investment
High conversion efficiency based on leading innovative photovoltaic technologies
Withstands high wind-pressure and snow load, and extreme temperature variations
Attractive appearance
Unique frame design, high mechanical strength, and easy Installation
Characteristics of Solar Polycrystalline Series (40W-50W)
ISolar Cell : High efficiency crystalline solar cell. Even if under the weak light, the
solar module can produce maximum power output.
IITempered glass (toughened glass): Anti-reflecting coating and high transmission rate
glass increase the power output and mechanical strength of solar module.
IIIEVA and TPT: Using high quality EVA and TPT to prevent destroying and water.
IVAI frame: Without screw, corner connection. 6 holes on the frame can be installed
easily.
VJunction box: Multi function junction box with water proof.
VILong lifetime: ≥25 years; Less power decrease.
VIIGood performance of preventing from atrocious weather such as wind and hails.
VIIIResisting moisture and etching effectively, not effected by geology. .
Standard Test Conditions of Solar Polycrystalline Series (40W-50W)
The opto-electrical specifications shown below are stabilized values being measured at
Standard Test Conditions of multicrystalline silicon Solar Panel, 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 Polycrystalline Series (40W-50W)
• CNBM Solar performance guarantees for 25 years
• 2 years guarantee for workmanship for multicrystalline silicon Solar Panel
• Timeliness of delivery
CNBM International Corporation's products including Monocrystalline Solar Panel,
Polycrystalline Solar Panel ( multicrystalline silicon Solar Panel) have received and
enjoyed famous reputation in many countries and regions in the world .As a solar panel
manufacturer in China, we strive to provide our customers with excellent service,
superior products and unmatched value.
Characteristics of Solar Polycrystalline Series (40W-50W)
Max Power Voltage Vmp (V) | 17.8V | 17.6V | 17.4V |
Max Power Current Imp (A) | 2.25A | 2.56A | 2.87A |
Open Circuit Voltage Voc (V) | 22.4V | 22.2V | 22.0V |
Short Circuit Current Isc (A) | 2.41A | 2.74A | 3.07A |
Max Power Pm (W) | 40W | 45W | 50W |
Temperature Coefficient of Cells
NOCT | 47℃±2℃ |
Temperature Coefficients of Isc (%/℃) | 0.064 |
Temperature Coefficients of Voc (%/℃) | -0.33 |
Temperature Coefficients of Pmp (%/℃) | -0.45 |
Mechanical Data
Power | 40W | 45W | 50W |
Dimension | 470×670×30mm | 530×670×30mm | 630×670×30mm |
Weight | 4.3kg | 4.6kg | 5.4kg |
Tolerance | ±3% | ±3% | ±3% |
The dimension of the modules can be changed according to the demand of clients
Limits of Solar Polycrystalline Series (40W-50W)
Operating Temperature | –40 °C to +85°C |
Storage Temperature | –40 °C to +85°C |
Max System Voltage | 700V |
Guarantee of Solar Polycrystalline Series (40W-50W)
Products Guarantee | 2 yrs free from defects in materials and workmanship |
Performance Guarantee | No less than 90% within 10yrs and no less than 80% within 20yrs |
Certificates | IEC, ISO, TUV, CE |
The Equipment of Solar Polycrystalline Series (40W-50W)
The Usage of Solar Polycrystalline Series (40W-50W)
- Q: Rated in kilowatts, what is the maximum output of one 8 by 0 solar panel? Assume this solar panel is located at the equator for maximum sunlight.
- The amount of power and how long a solar panel last depends on the quality of the components and how the solar panel is built. Why have a small vision of solar energy, like charging a battery. There are resourses that can show you how to build quality long lasting panels that could save you up to 75% on your home power bill. Start adding that up. Yea, it is a whole lot of money
- Q: Can solar panels be installed on a factory or industrial facility?
- Yes, solar panels can be installed on a factory or industrial facility. In fact, many factories and industrial facilities are increasingly turning to solar power as a sustainable and cost-effective energy solution. Installing solar panels on such facilities can help reduce electricity bills, decrease reliance on fossil fuels, and contribute to a greener and more environmentally-friendly operation.
- Q: I have a college project due within a week, and it involves a 00 Watt solar panel and a 2V 7.5Ah Battery. I got the project finished up and producing free energy for my house in September, however recently the battery I bought, that was specifically made to hold Solar Power, lost its charge (unsure how or why) and it is pretty much useless. Can I just go to a store and buy any 2V car battery to use?
- well the thing to remember just like any rechargeable battery they don;t respond well to continues charging they need some down time to discharge and then recharge. during the charging process the liquid or battery solution get hot and even evaporates. Replacing the battery solution with water won't work when your battery has lost it's solution you need to get battery acid replacement or battery repair solution. this is sold in many location near where the batteries are sold. check your spec for your solar panel out put and take those specification to your local auto store and they might even suggest an over sized battery. you might consider adding an additional battery in series for additional power storage.you might also using a light sensor and cut off switch solenoid which which stop charging or which would also stop and current from returning back to the panel. if you have every own a small car the battery is much smaller than that of a pick up. be sure that you don't get the small battery look for a large heavy duty battery all sold in the same store.
- Q: Which kit did you use?How easy was it to build? How much did it cost to build the panels?How many kw or watts does it produce?Any other info on the kit or panels you built would be helpful.Thanks!
- the kit is a fraud and should be ignored. You cannot make a solar panel at home to the quality and output that professional ones are. It's like thinking you can buy chips and make your own PC.
- Q: Can solar panels be used to power outdoor lighting?
- Yes, solar panels can be used to power outdoor lighting. Solar-powered outdoor lighting systems typically consist of solar panels that collect and convert sunlight into electricity, which is then stored in batteries. This stored energy is used to power the outdoor lighting fixtures at night or in low-light conditions. This sustainable and cost-effective solution eliminates the need for traditional electrical wiring and reduces energy consumption.
- Q: When people buy small solar panels, what are the steps to making it actually charge or run something.. I'm completely new to this of course and im curious. what kinda of wire and other devices are needed and how do you attach the wire and everything..
- DIY okorder
- Q: I riped two solar panels out of some solar light and tested them. I found out that they both produce 2 volts(I have no idea on the watts or amps). Iquot;ve hooked them up to an electric motor that can be driven by a AA battery, but when I hook the solar panels up to them nothing happens. What is wrong?
- Mark G has a good answer. If you leave your voltmeter on the solar cells when you hook up the motor, you will see the voltage drop to near zero. Same thing would happen if you tried to use 2 9 volt batteries to start your car. They just cant maintain the voltage when high curent demands are made.
- Q: How much energy can solar panels produce?
- The amount of energy solar panels can produce depends on various factors such as the size and efficiency of the panels, the location and climate, and the amount of sunlight available. On average, a typical residential solar panel system can generate anywhere from 4,000 to 8,000 kilowatt-hours (kWh) of electricity per year. However, larger commercial or utility-scale solar installations can produce significantly more energy, potentially reaching several megawatts of power.
- Q: How do solar panels perform in cloudy weather?
- Solar panels can still generate electricity in cloudy weather, although their performance is reduced compared to sunny days. Cloud cover reduces the amount of sunlight reaching the panels, resulting in a decrease in energy production. However, solar panels can still produce a significant amount of energy even under cloudy conditions, making them a viable source of renewable energy in regions with less sunlight.
- Q: Ok so my electric bill is through the roof because of the air conditioner (mini-split). Is there any kinds solar panel I can buy at a store and install it myself? Do I need any skills? Which brand? blah...blah...blah...
- You can attempt to install your own solar panels...just do the homework first! I suggest looking at ways to decrease your overall energy consumption first even if installing solar panels. Doing this will save on the amount of panels you need. Have included a reference that may be of use to you.
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Suntech Solar Panels - Super Long Service Life Solar Polycrystalline Panel 40w-50w
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT
- Min Order Qty:
- 1 pc
- Supply Capability:
- 100000 pc/month
OKorder Service Pledge
OKorder Financial Service
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