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What Happens inside Solar Panels?

What’s Inside a Solar Panel and how do they Work?


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What’s Inside a Solar Panel?

Regardless of a solar panel’s location, it still produces electricity in the same way that a chemical battery does. This item simply involves electrons in a circuit.

What makes a solar panel or a photovoltaic cell similar to a computer? Well, they both contain pure silicon. Electrons simply love this element for it allows them to be easily transmitted. A few atomic-level characteristics can also be found in silicon which made it a perfect material for first solar panels.

Silicon is ideal for a solar panel’s plate because of the strong bond that is present in its atoms. A certain silicon atom has the capacity to accept four more electrons from another silicon atom when bonded resulting to a non charged and durable material which we call as silicon.

Since silicon doesn’t have any charge, then it needs to be paired with other charged elements such as phosphorus to come up with electricity which is the main feature of a solar panel. By the way, a solar panel that has this kind of combination is expected to have a non positive charge.

Therefore, silicon needs to be combined with boron to come up with the positive charge which is required to finally let the electricity flow inside the solar panel. Upon achieving the two kinds of charge, they can now be placed into the panel with conductive wires separating them.

Once the solar panel is set and done, it needs to be placed in an area in which its negative charged side can attract a great deal of photon from the sun.

Photons are needed for the electrons to move from the negative charged side of the panel to the positive one. This process already produces the electricity that the owner of the solar panel needs. Together with the properties of the conductive wires inside the panel, gadgets and low amp equipments can now take advantage of the electric energy inside it. Also, don’t worry about lost or unused electrons for they always go back to the negatively charged side for them to be used for the next cycle.

The size of a solar panel is not proportional to the amount of electric energy that it produces. Thus, if you wish to have your car powered by this equipment you would actually need to have several panels on top of your vehicle which is not practical at all. Moreover, the generated electricity can largely decrease if the panel gets moved slightly.

Solar panels can get damaged by its source of energy since the sun inevitable gives off harmful rays. Wind and heavy rain can also let the panels lose their purpose over time.

All in all, scientists are challenged to come up with almost perfect solar panels which have portable sizes and powerful features that can produce electricity even in the absence of sunlight.
Oct 27th, 2012 at 5:40 AM
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Solar cells or PV cells rely on the photovoltaic effect to absorb the energy of the sun and cause current to flow between two oppositely charge layers. Silicon paired with other charged elements such as phosphorus to come up with electricity which is the main feature of a solar panel. A solar panel that has this kind of combination is expected to have a non-positive charge. Silicon needs to be combined boron for a positive charge required to let electricity flow inside the solar panel. Achieving two kinds of charge now placed into the panel with conductive wires separating them. Needs to be placing in an area, negative charged side can attract a great deal of photon from the sun. Photons help electrons move from the negative side of the panel to the positive. Together with the properties of the conductive wires inside the panel, gadgets and low amp equipment’s can now take advantage of the electric energy inside it.
May 12th, 2014 at 8:06 PM
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Inside solar panels there are always moving electrons. There is a variety of different chemicals. Heat from the sun gets "trapped" inside, gets transferred to homes. :)
May 8th, 2018 at 8:49 PM
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