how do solar panels work
August 13, 2009 by GardenCity
Filed under Solar
There are so many technical discussions about the use of solar energy systems. Like how do solar panels work or will it really be cost efficient to have one? The best way to understand how solar panels work is to learn about how electrons function, in general. Basically, each solar panel contains thousands of electrons. In their natural state, these electrons carry no specific type of electrical charge – whether positive or negative. These atom components will only carry electric charges once they are exposed to an energy source. In the case of solar energy panels, that electric charge will come from the sun.
The electricity that is used in households does not come directly from the conduction of electrons. They are extracted through the use of semi-conductive materials such as silicon. The extracted power is then stored in large cell batteries where it can be accessed whenever it is needed. So, there is no need to worry that you will run out of electricity on sunless days. Solar power actually provides a consistent supply even at night.
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