Suntech Solar Panels - Super Long Service Life Solar Polycrystalline Panel 40w-50w
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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: Can solar panels be installed on sloped roofs?
- Yes, solar panels can be installed on sloped roofs. In fact, sloped roofs are quite common for solar panel installations as they offer optimal sunlight exposure. However, the angle and direction of the roof slope might affect the efficiency of the panels, so proper planning and positioning are necessary for maximum energy production.
- 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: Can solar panels be used on boats or RVs?
- Yes, solar panels can be used on boats or RVs. In fact, they are a popular choice for these applications as they provide a reliable and environmentally-friendly source of power. Solar panels can help to generate electricity for various onboard systems, such as lighting, appliances, and charging batteries, making them an excellent option for those seeking off-grid power solutions while on the move.
- Q: What Are Solar Panels Made Of?
- Learn to google and learn to ask a 3 part question instead of asking 3
- 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: I am looking to get some solar panels for my home to just power a few lights, a fan or two. I have a generator but I want that only to power the fridge and maybe some other small stuff for convenience.But mainly want the solar panels for the lights and fans. Any one have an idea of how about I go to figuring this all out? Should I call a contractor or anything?
- depends on what light bulbs you have in watts.depends on how many you want on. for the power equation you take P which equals watts x I which equals amps and E which equals volts and you multiply the amps and the volts together to get the watts which the solar panel is generating. for example if you had 7 60 watt light bulbs you would need 420 watts generated. which if you got 50 watt panels each you would need 9 panels. and for what your talking about if you want the stuff to work when the power goes out you are going to need an inverter. not to be confused with a grid ti inverter. and a few batteries i recommend deep cycle batteries that are meant for solar panels. depends on what fan you have.
- Q: I just moved into somewhere with solar panels but don't really understand them...all I know is that they heat the water.Do I still have to turn the hot water on with the solar panels or do they heat it automatically or do they store the energy until I turn on the hot water?!
- Custom solar-heating systems are unique. Does yours have a circulating pump? Does it have a storage tank? Is the fluid that goes to the panels separated from the household water and transfers heat through a heat-exchanger radiator, and the fluid has antifreeze in it? If it does, is the antifreeze of the variety that won't poison your family if there is a leak? Does your system have a thermostat-controlled pump that turns on when the water in the panels are hot? Does it have a limit-thermostat to turn off the pump when water in the storage tank is hot? There are many more variations to operation of solar-heating panels. Find out who designed it or who knows how to operate it and ask them.
- Q: What is the most efficient solar panel, how many would we need to power the United States, and how much land would it take?
- 50 billion panels million acres nukes are better. MIKE
- Q: Harbor Freight sells a 75 watt solar panel, a surge power inverter, and deep charge batteries. But no one there can tell me how to put it all together. I want the end output to be a simple power bar that I can plug my devices into. I live in an apartment so I can not wire it directly into the grid. Please only serious responses. Don't waste your time and mine.
- I would not buy Harbor Freights Chinese made Solar kits-I tried one and don't think it produces enough power to run a flashlite
- Q: when building a solar panel should the diode be on the positive or negative sidelittle more detail i just built a solar panel and im running it to a grid tie converter should i put diodes in if i add another panel or are they only for battery systems?
- I'm assuming you're talking about the blocking diode and not the bypass diodes. Positive side.
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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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