Solar energy is becoming more and more popular as a source of household energy in many countries around the world. What are the advantages and disadvantages of solar energy?

Nowadays, the
power
demand of
people
is increasing day by day. It is
also
the reason that
energy
from the sun is becoming popular as a
power
source for families. But solar
energy
also
has its advantages and disadvantages. About the advantages, solar
energy
is very useful and eco-friendly.
First
, the environment is not more affected by producing the
power
of the sun than any
power
sources
Fix the agreement mistake
source
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. Producing solar
energy
does not create greenhouse gas or pollute water and maintaining it
also
does not need too much water. Meanwhile, hydroelectric and nuclear
power
systems have needed water more
than
Change preposition
apply
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many times.
Second
,
people
can use it everywhere as long as it is sunny.
This
is very useful for areas far from the
center
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centre
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where there is no access to electric grids. Solar
energy
systems could be independent to work that help to improve the lives of millions of
people
.
Although
it has many benefits, using
this
power
also
has some disadvantages. The cost for setting and saving solar
energy
are
Change the verb form
is
show examples
quite high that include sunny battery panels, electric wire systems grids. Solar
energy
can be used immediately, if not, it must be saved in large cells and the price of cells is so expensive. In fact, solar
energy
is heavily dependent on weather.
Although
it can be created in bad weather conditions
such
as foggy, cloudy or rain but performance will not be good.
Moreover
,
people
will need too many squares for sunny cell panels to satisfy the demand. Solar
energy
has some disadvantages but technology is growing
everyday
Replace the word
every day
show examples
to solve the problems, so using
this
power
source is still the smart choice.
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Include an introduction and conclusion

A conclusion is essential for IELTS writing task 2. It is more important than most people realise. You will be penalised for missing a conclusion in your IELTS essay.

The easiest paragraph to write in an essay is the conclusion paragraph. This is because the paragraph mostly contains information that has already been presented in the essay – it is just the repetition of some information written in the introduction paragraph and supporting paragraphs.

The conclusion paragraph only has 3 sentences:

  • Summary
  • Restatement of thesis
  • Prediction or recommendation

Example:

To summarize, a robotic teacher does not have the necessary disciple to properly give instructions to students and actually works to retard the ability of a student to comprehend new lessons. Therefore, it is clear that the idea of running a classroom completely by a machine cannot be supported. After thorough analysis on this subject, it is predicted that the adverse effects of the debate over technology-driven teaching will always be greater than the positive effects, and because of this, classroom teachers will never be substituted for technology.

Start your conclusion with a linking phrase. Here are some examples:

  • In conclusion
  • To conclude
  • To summarize
  • Finally
  • In a nutshell
  • In general

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Topic Vocabulary:
  • Renewable energy
  • Subsidies
  • Tax credits
  • Photovoltaic cells
  • Efficiency
  • Off-grid
  • Carbon footprint
  • Climate change
  • Initial investment
  • Energy security
  • Sustainability
  • Decarbonization
  • Grid parity
  • Feed-in tariff
  • Energy storage systems
  • Payback period
  • Net metering
  • Silicon panels
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