Poly 220W Solar Panel CE/IEC/TUV/UL Certificate

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
1000 watt
Supply Capability:
100000000 watt/month

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Product Description:

Quality and Safety Poly 220W Solar Panel

1. Rigorous quality control meets the highest international standards.

2. High-transmissivity low-iron tempered glass, strong aluminium frame.

3. Using UV-resistant silicon.

4. IS09001/14001/CE/TUV/UL  

 

 

Warranties Poly 220W Solar Panel

1. 10 years limited product warranty

2. 15 years at 90% of the minimal rated power output

3. 25 years at 80% of the minimal rated power output

 

Technical date Poly 220W Solar Panel:

ITEM NO.:

Poly 156*156   cell ,60pcs . Power range from 220Wp-250Wp

Maximum   Power(W)

 220

 225

230

235

240

 245

 250

Optimum Power   Voltage(Vmp)

 29.0

 29.2

29.4

29.5

29.7

 30.1

30.3 

Optimum   Operatige Current(Imp)

 7.59

 7.71

7.83

7.97

8.08

 8.14

 8.25

Open Circuit   Voltage(Voc)

 36.4

 36.6

36.7

36.8

36.9

 37.1

 37.3

Short Circuit   Current(Isc)

 8.32

8.4 

8.52

8.59

8.62

8.65 

 8.69

Solar Cell:

156*156 Poly

Number of   Cell(pcs)

6*10

Brand Name of   Solar Cells

 JA   Cell, Bluesun Cell

Size of   Module(mm)

1650*992*40/45/50

Caple &   Connector Type

Pass the TUV   Certificate

Frame(Material   Corners,etc.)

Aluminium-alloy

Backing   (Brand Type)

TPT

Cell   Efficiency for 240W(%)

15.6%

Weight Per   Piece(KG)

19.5KG

FF (%)

70-76%

Junction Box   Type

Pass the TUV   Certificate

Tolerance   Wattage(e.g.+/-5%)

±3%, or 0-3%

Front Glass   Thikness(mm)

3.2

Temperature   Coefficients of Isc(%)

+0.04

Temperature   Coefficients of Voc(%)

-0.38

Temperature   Coefficients of Pm(%)

-0.47

Temperature   Coefficients of Im(%)

+0.04

Temperature   Coefficients of Vm(%)

-0.38

Temperature   Range

 -40°C   to +85°C

Surface   Maximum Load Capacity

2400Pa

Allowable   Hail Load

23m/s ,7.53g

Bypass Diode   Rating(A)

12

Warranty

90% of 10   years,80% of 25 years.

Standard Test   Conditions

AM1.5     1000W/ 25 +/-2°C

Packing

 carton or pallet

1*20'

14 Pallets /   316pcs

1*40'STD

25 Pallets /   700pcs


Diagram 


Poly 220W Solar Panel CE/IEC/TUV/UL Certificate



Standard production line of Factory

Poly 220W Solar Panel CE/IEC/TUV/UL Certificate

Packaging Poly 220W Solar Panel

u Normally packing: 1pc/2pcs/3pcs/10pcs/25pcs per carton

u Individual packing requirement is acceptable.

Poly 220W Solar Panel CE/IEC/TUV/UL Certificate

 

Shipping of Poly 220W Solar Panel

By Sea

Delivery from Shanghai or Ningbo seaport

By Air

Departure from Shanghai Pudong Airport

By Express

Post by DHL, EMS, UPS, TNT.

 

FAQ Poly 220W Solar Panel

(1) Can you offer the test report of the module?


     Sure. All the solar modules must pass necessary tests including EL test and ultra-red test and other visual test of the apperance, and the test report presents all the detailed data of the modules.


(2) How  to confirm about the quantity and the type of solar module?

     It depends on the solar system where  you want to put into use the solar modules. We have experienced engineers to design for your order and you need to give more information to fix the details.



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Q:What is the working principle of solar panels?
the inorganic salts such as gallium arsenide Ⅲ-Ⅴ compounds, cadmium sulfide, copper indium selenium and other multi-compounds as the material of the battery;
Q:What is the main material for making solar panels?
The correct name of solar panels is solar photovoltaic panels, making its main material is monocrystalline silicon or polysilicon silicon, monocrystalline silicon silicon chip more crystalline silicon wafer photoelectric conversion rate is high, the price is also more expensive silicon wafer.
Q:What is the principle of solar panels to convert solar energy into electricity?
Solar cells are a pair of light response and can convert light energy into electrical devices. There are many kinds of materials to produce photovoltaic effects, such as: monocrystalline silicon, polycrystalline silicon, amorphous silicon, gallium arsenide, selenium and other copper. Their power generation principle is basically the same, now the crystal as an example to describe the process of photovoltaic power generation.P-type crystalline silicon doped with phosphorus can be N-type silicon, the formation of P-N junction.
Q:Single crystal solar panels and polycrystalline solar panels
Monocrystalline silicon cells in the laboratory to achieve the conversion efficiency of 24.7%. Ordinary commercial conversion efficiency of 10% -18%. Monocrystalline silicon solar cells because of the production process problems, generally its semi-silicon ingots for the cylindrical into, and then through the slice -> cleaning -> diffusion knot -> remove the dice -> the production of electrodes -> corrosion around -> Reflective film and other workers made of finished products. General monocrystalline silicon solar cells four corners for the fillet. Monocrystalline silicon solar cell thickness is generally 200uM-350uM thick, and now the production trend is to ultra-thin and efficient direction
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?
Power supply must be a number of individual battery strings, connected in parallel and tightly packaged into components.
Q:Polycrystalline solar panels are good or single crystal solar energy is good
Pre-monocrystalline silicon solar cell photoelectric conversion efficiency of about 15%, the highest reached 24%, which is all types of solar cells in the photoelectric conversion efficiency of the highest, but the production cost is so large that it can not be a large number of extensive And commonly used.
Q:The voltage and power problems of solar panels
Because the MPPT controller has a wider input voltage range, it can also convert multiple voltages into current charge and better protect the battery.
Q:What is the principle and structure of solar panels?
solar panels: solar panels is the core of solar power generation system, solar power system is the highest value of the part. Its role is to convert the sun's radiation capacity into electricity, or sent to the battery to store, or to promote the load work.
Q:What is the principle of solar panels work?
The sun is irradiated on the semiconductor p-n junction to form a new hole-electron pair. Under the action of the p-n junction electric field, the holes flow from the n region to the p region. The electrons flow from the p region to the n region, and the current is formed after the circuit is turned on. This is the photoelectric effect of the working principle of solar cells.

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