The diagram illustrates the structure of a solar panel and demonstrates its two main applications: heating air and heating water.
Overall, the solar panel consists of a rectangular box with a transparent glass top. It absorbs solar energy and utilizes it to increase the temperature of either air or water.
To begin with, the structure of the panel is not complex and is easy to understand. It is a rectangular container, with the surface layer made of transparent glass. In addition, there is an inlet and an outlet on two sides, allowing water and air to escape through the holes.
The energy generation process works by using solar power. The grass absorbs heat from solar energy, so it is kept in the control panel. Next, when air passes through, this panel converts it into warm air. Respectively, when water travels through the pipe, this process is done as above, cold water goes into the pipe and is then converted into hot water. The solar panel plays an essential role in catering to domestic water use.