The diagram illustrates the uses of solar panels and their structure. It can be clearly seen that the structure of solar panels consists of transparent glass and a rectangular cover with an inlet and outlet. A solar panel can be used in two ways with the usage of air and water and in both situations, sun rays will be needed.
A simple solar panel consists of a simple square transparent glass, which will be put on a metal square cover. In the first way of using solar panels, air will be needed. Air will be passed through the inlet and with the help of sun rays, the air becomes warmer and warm air will go out through the outlet.
In the second way of using a solar panel, water will be used instead of air. Inside the structure, a special pipe will be put. The same process will be repeated with water also.
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