The diagrams show the structure of solar panel and its use. Summarize the information by selecting and reporting the main features, and make comparisons where relevant.

The diagram illustrates how the solar panel is used to heat

air

and

water

.

Overall

, the panel consists of four main parts. It has a see-through top, the input and output channels that

supplies

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supply

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the sources, and the main box.

First,

to heat the

air

, the solar panel is opened from the box and let out in the open to generate energy from the sun. Cool

air

is let in through the inlet

pipe

,

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apply

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when the sun heats on top of the solar, it warms up the

air

which is

then

released through the warm

air

outlet.

Similarly

, the panels for heating the

water

have the same parts,

that is

; the open top, the box, and the in and out

pipe

.

Therefore

, cold

water

is transferred into the

pipe

and after receiving heat

for

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from

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the sun, the solar energy warms up the

water

.

This

water

is ready for domestic

used

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use

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and let out through the hot

water

pipe

.