Poly Solar Panel 70W A Grade with 12 Years Warranty

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Item specifice:

Material: Polycrystalline Silicon Max. Power(W): 70 Number of Cells(pieces): 36

Product Description:

Poly Solar Panel 70W A Grade with 12 Years Warranty 

Production description

Solar power is the conversion of sunlight into electricity, either directly usingphotovoltaics (PV), or indirectly using concentrated solar power (CSP). Concentrated solar power systems use lenses or mirrors and tracking systems to focus a large area of sunlight into a small beam. Photovoltaics convert light into an electric currentusing the photovoltaic effect.[1]

The International Energy Agency projected in 2014 that under its "high renewables" scenario, by 2050, solar photovoltaics and concentrated solar power would contribute about 16 and 11 percent, respectively, of the worldwide electricity consumption, and solar would be the world's largest source of electricity. Most solar installations would be in China and India.[2]

 photovoltaic system, also solar PV power system, or PV system, is a power system designed to supply usable solar power by means of photovoltaics. It consists of an arrangement of several components, includingsolar panels to absorb and convert sunlight into electricity, a solar inverter to change the electric current from DC to AC, as well as mounting, cabling and other electrical accessories to set up a working system. It may also use a solar tracking system to improve the system's overall performance and include an integrated battery solution, as prices for storage devices are expected to decline. Strictly speaking, a solar arrayonly encompasses the ensemble of solar panels, the visible part of the PV system, and does not include all the other hardware, often summarized as balance of system (BOS). Moreover, PV systems convert light directly into electricity and shouldn't be confused with other technologies, such as concentrated solar power or solar thermal, used for heating and cooling.

Poly Solar Panel 70W A Grade with 12 Years Warranty





Product Feature

12 years quality warranty 25 years performance output.

Free for less than 5 pcs sample requirement

Free to replace or repair or refund if products fail to conform to the PI requirement.


28pcs into carton 2carton into pallets 28pallets into a 40ft container


After 25 days for manufacturered goods as soon as we received full payment. 

After 10 days for stock goods as soon as we received full payment.

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Q:What do the solar cell suppliers provide once we purchase the order from the solar cells from them.
The solar cells suppliers might also help you to finish you solar cells installation process, which is considered to be a necessary but valuable service they can provide to the clients.
Q:Can I trust the suppliers for film solar that I found on alibaba.com?
Well, it really depends on what kind of suppliers you are dealing with, because as a matter of fact, some of the suppliers on alibaba.com are very tricky!
Q:How can I explain to my 10 year old daughter what solar cells are?
According to Wikipedia: A solar cell, or photovoltaic cell (in very early days also termed "solar battery"[1] – a denotation which nowadays has a totally different meaning, see here), is an electrical device that converts the energy of light directly into electricity by the photovoltaic effect, which is a physical and chemical phenomenon.
Q:Can a solar cell be used in commercial buildings?
Solar cells are very often used in commercial buildings to generate the power
Q:Anybody ever heard of solar roll flexible solar panel?
Yes, I heard about that, and I used it for one year, but you really need to make sure you know how to use it well because it requires you some skills to use it properly.
Q:What is the right way to operate a solar cell?
To operate a solar cell system, the staff needs to have solid solar cell knowledge and operational experience.
Q:How to explain to students how the solar cells are made?
The solar cells are made in a high technology way, in which the silicon is a vital part.
Q:What is the usage of solar cells?
Solar cells can be used in many different places, such as the power supply factories.
Q:Have you ever been to a solar cell power generation station?
Of course, I've been there at least 3 times.
Q:Can anybody tell me the power supply of the home solar cell?
Hard to say, because you didn't mention how many electrical home appliances you are going to run in one time at home. Nobody would be able to give you a right answer.

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