How a Solar Panel Works

Posted by on Apr 3rd, 2012 and filed under Solar. You can follow any responses to this entry through the RSS 2.0. Both comments and pings are currently closed.

Solar panels convert sunlight into electrical power. The main part of the solar panel is the solar cell, which is also referred to as the photovoltaic cell. Solar cells are arranged in a grid-like pattern and placed on the solar panel. The reason for these cells is to collect sunlight during the day. Collected sunlight is then changed into electricity.

How Are Solar panels Made?

Most solar panels are made out of crystalline silicon and gallium arsenide. In fact, gallium arsenide is manufactured exclusively for photovoltaic cells. Other solar panels are designed by applying amorphous silicon alloy using a continuous roll-to-roll process. Often called Amorphous Silicon Solar Cells, this style of solar panel is better, robust, and skinnier than other crystalline photovoltaic cells. There is a modern solar panel that runs on a quantum level. These panels are made by inserting carbon nanotubes in a treated plastic. These are cheaper to produce.

How Much Energy Do Solar Panels Yield?

A solar panel that has an efficient photovoltaic cell 1/5m in diameter creates approximately several amps at two volts. Many solar panels will not perform and various solar panels because associated with atmospheric interference. Some sun power panels may get direct sunlight the entire day while other may only get partial sunlight. Also, solar panels may lose efficiency through the years due to overheating and physical wear and tear. The quality of power a unit yields is directly influenced by the quality of the unit itself. The kinds of materials utilized, the types of technology used and the quantity of time the solar panel has been functioning all factor into how efficient the unit will be. The biggest concern about buying a solar panel is the dollars/watt ratio.

Where Does Solar Energy Come From?

Solar technology comes from the sunlight. Sunshine has constant thermonuclear explosions because hydrogen atoms are bonded to helium atoms. Energy caused by this process that travels to the top of earth is called radiation. Sun power panels convert radiation into electricity that could be stored in batteries for later use. Solar panels help to harvest energy from the sun so that it can be converted into usable energy that is utilized in everyday activities.

How Are Solar Panels Installed?

Solar panels can be installed on a roof by using a solar panel support. Solar panel supports can support the solar panel on almost any type of roof no matter if it has a steep slope or a flat top. The support not only protects the solar panel in addition, it protects the rooftop from being damaged by way of the solar panel. To get maximum energy, the solar panel should be situated in the area that will receive direct sunshine all day long.

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