CNBM Solar Polycrystalline 6 Series (45-50W)

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100000 watt
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10000000 watt/month

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About us
CNBM International Corp, established in 2004, is the business entity for trade and logistic of CNBM Group.With the advantages in Cement, Composite Materials, New Building Materials and Engineering, CNBM mainly concentrate on coal, steel and construction equipments and give priority to solar and wind energy development.CNBM International is highly recognized by its business partners and clients all over the world and has established good business relationship with the customers in over 120 countries and regions all over the world.


Solar cell module production process

Line called packaging line components, packaging is the production of solar cells a key step in the packaging process without a good, multi-well battery is also not a good component of production boards. Battery package not only the battery life is guaranteed, but also to enhance the combat strength of the battery. Product quality and high service life is to win can be the key to customer satisfaction, so the quality of components of the package board is very important.  


CNBM Solar Polycrystalline 6 Series (45-50W)


Process is as follows:  

1, the battery test

2, positive Welding - Inspection –

3, on the back of cascading - Inspection –

4, laying (glass cleaning, material cutting, glass pre-processing, laying) –

5, laminating –

6, to flash ( to the side, cleaning) –

7, fitted border (glue, loading angle keys, punching, install box, scrub I glue) –

8, the welding junction box –

9, high-pressure test –

10, component testing -- -

11 appearance inspection, packaging and storage;


Data sheet

Max Power Voltage Vmp (V)17.4V-17.6V
Max Power Current Imp (A)2.59A-2.85A
Open Circuit Voltage Voc (V)22.4V-22.5V
Short   Circuit Current Isc (A)2.77A-3.04A
Max Power Pm (W)40W-50W
Temperature Coefficient of Cells
Temperature Coefficients of Isc (%/)0.06%
Temperature Coefficients of Voc (%/)-0.33%
Temperature Coefficients of Pmp (%/)-0.45%
Mechanical Data
Type of Cells (mm)Poly156×52
NO.of Cells and Connections3×12=36
Operating Temperature–45°C to +80°C
Storage Temperature–45°C to +80°C
Max System Voltage700V



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Q:What exactly is a solar panel?
Solar panels (arrays of photvoltaic cells) use renewable energy from the sun, and are a clean and environmentally sound means of collecting solar energy. Solar panels are a great way to generate electricity on a small scale. Solar panels are commonly named solar cells or photovoltaic cells. Photovoltaic means literally light electricity.” Solar cells or PV cells rely on the photovoltaic effect to absorb the energy of the sun and cause current to flow between two oppositely charged layers. Solar panel installation is a cost effective part of the green movement for saving energy. There are different types of solar panels available, including Monocrystalline Panels, Polycrystalline Panel, Cast Polycrystalline Panels, String Ribbon Silicone Panels and Thin Film Panels. Find more information about solar panels at this Web site:
Q:How do solar panel power systems work?
The panels soak up the energy from the sun and then convert the energy into power, electricity, etc. They can also store a lot of energy so that we still have power on cloudy days. Does that help? Without more info, its hard to get more specific.
Q:how fast does a 25watt solar panel generate power to a battery?
If your house already has utility power, then your best move is usually to stay connected to the utility even when you install solar. Then, there are no batteries involved. Also, you never need to worry about not having enough power on cloudy days or at night. During the day, the solar panels drive the electric meter backwards, building up a credit with the electric company. Then at night, the meter runs forward normally. What you end up with is a very small electric bill instead of no bill, but the net cost is a lot less than using batteries. As to how large a system or how much it will cost, you would call a professional to size your system and give a quote. You can always say no if the numbers don't work out.
Q:Are our scientists making solar panels all wrong??
There are two basic types of solar panels. ) Thermal absorbers 2) Photovoltaics Thermal absorbers are black in order to convert sunlight to thermal (heat) energy. The whole idea is to capture all of the light with a dark surface, convert it to thermal energy and transfer the energy into your home for water heating or space heating. If you make the surface white or reflective, then the surface will absorb only a small fraction of the available light, hence the efficiency will be very low. In other words, the panel will not produce any heat. Photovoltaic panels produce electricity instead of heat energy. Photovoltaic panels are made from thin slices (“waffers”) of silicon with special coatings on the front and back surface. One of these coatings on the front is an antireflection coating to capture the light and channel it toward the silicon. Underneath the antireflection coating the silicon waffer is coated with other chemicals that convert the sunlight to electricity. The combination of these coatings gives the panel a dark color, usually blue or black. Here's the bottom line. If you want thermal heat or electricity from solar panels, the panels have to capture the light. When that light is captured, the surface appears dark because no light (or very little) light is reflected back to our eyes. It is not possible for a surface to be an efficient absorber, capturing all available light, and at the same time appear white or bright color or reflective to our eyes.
Q:Question about using solar panels......?
I don't think it is enough solar power. Your motor requires .5A x 9V = 3.5 watts. The solar cells are .450A x 4V x 2ea. = 3.6 watts, .2A x .5V = .3 watts, .A x 9V = .9 watts total solar = 4.8 watts. The problem with connecting the cells in series to get the right voltage, like the two 4V cells in series with the .5 volt cell (total 9.5 volts) is that the .5 volt cell limits the maximum current to only 0.2A. If you paralleled that with the 9V cell, you would get 9 volts at 0.2 + 0. = 0.3A, too low to operate the motor at its design current and voltage. The best you could do is put the two 4V cells in series, and in parallel with the 9V cell (a blocking diode might be a good idea, but probably not required for such a small array). That way you get 8 volts at 0.55 amps.
Q:How to hook up a Solar Panel To a single outlet?
That panel you reference puts out about 20W. @ 8V of DC. You can't wire that to a standard 20V outlet without a battery/inverter unit. Even then, you don't get a useful amount of power. In a full day you would collect enough energy to run a small TV for about an hour.
Q:When I make a solar panel what kind...?
Did . This might definitely help you!
Q:What is so great about solar panels ?
Solar panels saves energy (electricity) because the power comes straight from the sun and stuff
Q:how long does it take for a solar panel to make one watt?
Q:Solar Panel?

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