Hot Sale 300W Monocrystalline Solar Panel with Good Quality CNBM

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Qingdao
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TT OR LC
Min Order Qty:
10 set
Supply Capability:
300000 set/month

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Product Description:

 Monocrystalline  Solar Panel  with 300W

Hot Sale 300W Monocrystalline  Solar Panel with Good Quality   CNBM

Hot Sale 300W Monocrystalline  Solar Panel with Good Quality   CNBM

Hot Sale 300W Monocrystalline  Solar Panel with Good Quality   CNBM

 

 

Monocrystalline Solar Modules

We offers a range of small, medium and large monocrystalline solar modules, designed for a range of requirements.

Specifications:

Tolerance

+/- 3%

Cell

Monocrystalline silicon solar cells 
(125 x 125mm)

N0. of Cells

72 (12 x 6)

Dimension of Modules (mm)

1581 x 809 x 40

Weight (kg)

15.5

Limits:

Operating Temperature

-40~+85?

Storage Temperature

-40~+85?

Maximum System Voltage

1000 VDC max.

Hail Impact

Diameter of 28mm with impact speed of 86km/h

Temperature and Coefficients:

NOCT

48C+/-2?

Voltage temperature coefficient (%/K)

-0.34

Current temperature coefficient (%/K)

0.09

Power temperature coefficient (%/K)

-0.37

Characteristics:

Model:

SGM-160D

SGM-165D

SGM-170D

Max-power voltage Vmp (V)

34.5

35.4

35.8

Max-power current Imp (A)

4.64

4.66

4.75

Open-circuit voltage Voc (V)

41.75

43.6

43.32

Short-Circuit Current Isc (A)

5.32

5.08

5.38

Max-power Pm(W)

160

165

170

 

Model:

SGM-175D

SGM-180D

SGM-185D

Max-power voltage Vmp (V)

36.1

36.2

36.2

Max-power current Imp (A)

4.85

4.97

5.11

Open-circuit voltage Voc (V)

43.68

43.8

44.8

Short-Circuit Current Isc (A)

5.49

5.48

5.51

Max-power Pm(W)

175

180

185

STC: Irradiance 1000W/m2, Module temperature 25?, AM=1.5

 

Monocrystalline Solar Panels Specifications Range

Maximum Power (Pm)

Dimension

Weight

Operating Voltage (Vmp)

Operating Current (Imp)

Open Circuit Voltage (Voc)

Short Circuit Current (Isc)

3W

158x241x25mm

0.5kg

8.5V

0.36A

10.5V

0.4A

4W

308x166x25mm

0.77kg

8.5V

0.47A

10.5V

0.54A

4W

308.x166x25mm

0.77kg

16.8V

0.24A

21V

0.27A

5W

296x215x25mm

0.3kg

16.8V

0.48a

21V

0.54A

10W

286x406x25mm

1.5kg

16.8V

0.59A

21V

0.66A

12W

286x406x25mm

1.5kg

16.8V

0.71A

21V

0.8A

14W

286x541x25mm

2kg

16.8V

0.83A

21V

0.96A

16W

286x541x25mm

2kg

17.2V

0.93A

21.5V

0.99A

18W

296x541x25mm

2.4kg

18.8V

1.07A

21V

1.2A

20W

296x641x25mm

2.4kg

17.2V

1.15A

21.5V

1.24A

24W

541x451x25mm

3.15kg

16.8V

1.14A

21V

1.56A

26W

541x451x25mm

3.15kg

17.2V

1.51A

21.5V

1.63A

30W

296x966x25mm

3.85kg

16.8V

1.78A

21V

2.03A

36W

541x641x35mm

4.7kg

16.8V

2.14a

21V

2.4A

40W

541x641x35mm

4.7kg

17.2V

2.33A

21.5V

2.5A

55W

1057x457x35mm

6.6kg

17.6V

3.12A

21.6V

3.3A

70W

546x1196x35mm

8.5kg

16.8V

4.15A

21V

4.7A

75W

546x1196x35mm

8.5kg

17.2V

4.36A

21.5V

4.8A

80W

546x1196x35mm

8.5kg

17.6V

4.55A

21.6V

4.9A

110W

1066x811x40mm

11.8kg

17.6V

6.25A

21.6V

6.6A

150W

1066x811x40mm

14kg

34.4V

4.36A

43.2V

4.7A

 

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Q:Why can not the solar panel load directly?
Power supply must be a number of individual battery strings, connected in parallel and tightly packaged into components.
Q:What is the principle of solar panels to convert solar energy into electricity?
When the light is irradiated on the surface of the solar cell, a part of the photon is absorbed by the silicon material; the energy of the photon is transferred to the silicon atom, so that the electrons are moved and the free electrons are formed on both sides of the P-N junction to form a potential difference. When the circuit is used, the current will flow through the external circuit to produce a certain output power. The essence of this process is the process of converting the energy of the photon into electrical energy.
Q:Single crystal solar panels and polycrystalline solar panels
monocrystalline silicon market share and a slight increase, and now the market to see the majority of single-crystal silicon cells. Monocrystalline silicon solar cell silicon crystal is very perfect, its optical, electrical and mechanical properties are very uniform, the color of the battery is mostly black or dark, especially for small pieces of small pieces of consumer products.
Q:What is the difference between solar panels and light panels?
The production of silicon requires that the stone be heated to become liquid, and the heating becomes gaseous crystals. During the need to burn a lot of fossil fuels and emissions of toxic gases silicon tetrachloride, this material has a corrosive effect on the skin. After pickling, pulling crystal, cut the side, finished a series of processes, more industrial chain. The cost of the finished product is too high. The energy consumption of making a solar cell requires solar cells to be equal in power generation for several years. The cost recovery period is very long.
Q:Can solar panels be connected directly to motor?
If the DC motor, solar panels generated by the power through the controller, and then can be used; for AC motors, solar cells to the power through the controller and inverter (DC into AC), and then can be used.
Q:Composition and function of solar panels
Used to bond fixed tempered glass and power generation (battery), transparent EVA material directly affect the quality of the component life, exposure to the air in the EVA easily aging yellow, thus affecting the component's light transmittance, thus affecting the components
Q:The voltage and power problems of solar panels
In general, the charging voltage is 1.5 times the battery voltage as well, that is 12V battery pack, select the 18V solar panels just.
Q:What is the principle and structure of solar panels?
Solar power generation system consists of solar cells, solar controllers, batteries (group) composition. If the output power is AC 220V or 110V, also need to configure the inverter. The role of each part is
Q:What is the principle of solar panels work?
Solar power generation There are two ways of solar power generation, one is the light - heat - electricity conversion, the other is the optical - electrical direct conversion.
Q:How many solar panels have ah?
However, crystalline silicon (monocrystalline silicon and polysilicon) in the weak light is basically no current generation, amorphous silicon weak light type (in low light energy is rarely). So a comprehensive view, it is appropriate to use monocrystalline silicon or polycrystalline silicon solar cell materials. Second, the choice of solar cells 1, we buy solar cells, the focus is on the power of solar cells, in general, the solar panel power is proportional to the area of ​​solar chips.

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