250W Poly Solar Panel in China with Full Certification

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
250 watt
Supply Capability:
200000 watt/month

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Product Description:

Features:

•Our solar panel is designed according to and complying with all requirements in IEC 61730 and IEC 61215 ed2(Certified by TUV Rheinland )
•We use on our solar panel white tempered glass, EVA, weather-proof substrate film and anodized aluminium frame to provide adequate protection against various environmental conditions
•Visual inspection, performance measurement and dielectric strength tests on every solar module
•Each of our solar panel is backed by a 25 year limited power warranty (≥80%) and 10 year workmanship warranty
•Customization upon request.

Data Sheet

Model

HPSM-200W(72)

Encapsulation

Glass/EVA/Cells/EVA/TPT

Nominal power Pm

200W

Power allowance

±3%

Open circuit voltage Voc(V)

46.5

Short circuit current Isc(A)

5.62

Max.power voltage Vmp(V)

37.2

Max power current Imp(A)

5.38

Practical module efficiencyHC(%)

16.3%

Dimension of module (mm)

1580*808*35

Net weight (kg)

14.5

Packing (pcs/carton)

2

Max system voltage (V)

1000VDC

Operate Temp Scope

-40/+85%

Resistance

227g steel ball fall down from 1m height and 120m/s wind

Warranty

Pm is no less 90% in 10 years and no less 80% in 25 years

STC

Stardard Test Condition: Am 1.5 and 25°C

  

 Our Services

 1.  We will reply with in 24 workingday hours.

 2. The size and voltage of solar panels can be customized by customers' requirements.

 3. Professional manufacturer. You are warmly welcomed to visit us!

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250W Poly Solar Panel in China with Full Certification

250W Poly Solar Panel in China with Full Certification

250W Poly Solar Panel in China with Full Certification

 

 

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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:Can cold light make solar panels power
The drawback of solar thermal power generation is that the efficiency is low and the cost is high, At least 5 to 10 times more expensive than ordinary thermal power plants.
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:What is the difference between solar panels and light panels?
Silicon solar cells are divided into monocrystalline silicon, polysilicon, amorphous silicon, silicon thin film solar cells and several. At present, the world's most widely used solar cells are silicon solar cells, in large-scale applications and industrial production is still dominated by the penetration rate of 90% or more, monocrystalline silicon solar cell photoelectric conversion efficiency of the highest technology is also the most mature.
Q:Composition and function of solar panels
In addition to the quality of EVA itself, the components of the manufacturers of laminated technology is also very large, such as EVA glue degree is not up to standard, EVA and tempered glass, backplane bonding strength is not enough, will cause EVA early aging, affecting components
Q:Polycrystalline solar panels are good or single crystal solar energy is good
. Since monocrystalline silicon is typically coated with tempered glass and waterproof resin, it is rugged and durable for up to 15 years and up to 25 years.
Q:The voltage and power problems of solar panels
3, charge 12V battery when the power is really small, if it is a normal controller, then the equivalent of 18V voltage in the charge, probably 18 x (240 / 30.2) = 143w solar panels.
Q:What is the principle and structure of solar panels?
inverter: solar direct output are generally 12VDC, 24VDC, 48VDC. In order to provide power to 220VAC appliances, it is necessary to convert the DC power from the solar power system into AC power, so it is necessary to use DC-AC inverter.
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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