CE Certified High Efficiency 75w Solar Panel Monocrystalline Silicon solar Cells

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Specifications

CE certified high efficiency 75w solar panel
1)high efficiency and light weight
2)CE ROHS FCC ISO

Quick Details
Model Number:

HP-19

short circuit current:

4.81A

Open circuit voltage:

21.5V

Material:

Monocrystalline Silicon

Size:

according to the power

Number of Cells:

according to customer requesting

Max. Power:

75W

Certificates:

TUV,IEC,CE,ISO,CQC,ROHS

Maximum system voltage:

1000V

FF:

77%

Module efficiency:

>=15.6%

Cell efficiency:

>=16.8%

Frame:

Aluminum

Glass type:

Tempered Glass

Temperature range:

_40-+85

Packaging & Delivery
Packaging Detail:packed in international standard cartons(according to the requirements of customers ) for solar panels
Delivery Detail:Around 25 days after receiving deposit

 

FAQ

We have organized several common questions for our clientsmay help you sincerely

what price for each watt?

it depends on the quantity, delivery date and payment terms,

what is your size for each module? can you tell me the parameter of your module?

we have different series of panels in different output, both c-si and a-si. please take the specification sheet for your reference.

Can you provide the peripheral products of the solar panels, such as the battery, controller, and inverter? If so, can you tell me how do they match each other?

Yes, we can, we have two companies for solar region, one is CNBM International, the other is CNBM engineering Co.

We can provide you not only the solar module but also Solar Cells, the off grid solar system, we can also provide you service with on grid plant.

What is your warranty system?

 Our product  performance guarantees for 25 years

12 years guarantee for workmanship

Timeliness of delivery

Quality Products certified (TÜV, UL, CE, ISO)

How do you pack your products?

We have rich experience on how to pack the panels to make sure the safety on shipment when it arrives at the destination.

Can you do OEM for us?

Yes, we can.

How long can we receive the product after purchase?

In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers. Commonly 7 to 10 working days can be served.

 

 

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Q:Doping and Diffusion Principle in Solar Cell Processing
In some inorganic solid compounds doped with different metal ions, can be different properties of luminescent materials, such as yttrium oxide (III) doped with europium (III) ions can be red fluorescent materials.
Q:Solar panel resistance is changed with what
the lower the ambient temperature, the smaller the internal resistance of the battery, power generation The higher the effect; the other hand, the higher the temperature, the greater the internal resistance, the lower the efficiency.
Q:How to define the poly solar cells as the A Grade one?
You can check with the manufacturers first and they will tell you if the poly solar cells they are selling is the A grade level.
Q:How does the solar cell work in terms of photochemical conversion?
The principle of photovoltaic power generation is: the typical material used is silicon (Si), the outer number of electrons is 4, then the silicon consists of four atoms molecular state, known as true semiconductors.
Q:Is the polymer solar cell the cheapest type among all the different kinds of solar cells?
Yes, they are cheaper because of lower manufacturing costs.
Q:What are the advantages of monocrystalline silicon and polycrystalline silicon in solar power?
In the use of solar energy, monocrystalline silicon and polysilicon also play a huge role. Although the current terms, to make solar power has a larger market, the majority of consumers to accept, we must improve the efficiency of solar cell photoelectric conversion, reduce production costs. From the current development of international solar cells can be seen that the development trend of monocrystalline silicon,
Q:Is it complicated to make a solar cell work well?
A solar cell is a physical and chemical phenomenon.
Q:Why and what is the low efficiency solar cell?
I do know when the energy is absorbed by the solar cell, there will be loss in the conversion, that is one of the reason that the solar cell becomes low efficient.
Q:Is the Photovoltaic cell panel good to save the energy?
There is no doubt that the photovoltaic cell panel is very useful and efficient in saving the power in human's life, not only daily life but in other industries.
Q:24V 200W solar cells can charge 12V battery?
The 200-watt battery short-circuit current is almost 12-15 amps, with the battery board connected to the 12-volt 100-hour battery charge current is almost 8-10 amps, just easy to use.

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