The diagrams below show the structure of a solar panel and how it can be used to heat air and water . Summarise the information by selecting and reporting the main features , and make comparisons where relevant .

The diagrams below show the structure of a solar panel and how it can be used to heat air and water . Summarise the information by selecting and reporting the main features , and make comparisons where relevant .
The diagrams illustrate the solar
panel
organization and how it works. On the one hand, a solar
panel
can heat the wind. It is made of a box and a transparent sheet. The cold weather enters to box and the heat energy of the sun produces a hot airflow at the outlet.
On the other hand
, there is
also
a solar
panel
that is
used for heating
water
. In
this
model,
in addition
to the equipment mentioned before, there is a zigzag cylinder of
water
.
Firstly
, The chilly
water
comes in from the inlet to the pipe of
water
,
then
hot with solar energy.
Finally
, hot
water
goes out from the outlet.
Overall
, a solar
panel
is a means made with special equipment. The cool air and
water
get into a box and
then
they become hot with sun radiation.
As a result
, hot
water
and air are produced.
Submitted by omranz2013 on

Unauthorized use and/or duplication of this material without express and written permission from this site’s author and/or owner is strictly prohibited. Excerpts and links may be used, provided that full and clear credit is given to Writing9 with appropriate and specific direction to the original content.

Common mistake: Your writing should be 150-250 words.
Basic structure: Change the second paragraph.
Basic structure: Change the third paragraph.
Vocabulary: Replace the words panel, water with synonyms.
Vocabulary: Only 2 basic words for charts were used.
Vocabulary: Use several vocabularies to present the data in the second paragraph.
Vocabulary: Use several vocabularies to present the data in the third paragraph.
Vocabulary: Use several vocabularies to present the data in the fourth paragraph.

Essentional vocabulary list for IELTS Writing 7+

Learn how to write high-scoring essays with powerful words.
Download Free PDF and start improving you writing skills today!
What to do next:
Look at other essays: