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

Solar
energy
is known as a
renewable clean
Accept comma addition
renewable, clean
energy
these days. It’s a replacement
from
Suggestion
of
non-renewable
energy
and people love it, but why? The main advantage of all, solar
energy
is a renewable
energy
as I’ve just mentioned. It’s
a
Suggestion
an
energy
that can be used repeatedly and naturally. Which is
environmental
Suggestion
environmentally
friendly to the society.By using the light
energy
from the sun, it turns into electricity without a burning process, avoid producing emissions and harm chemicals like smoke which contains lots of carbon. It’s a method to reduce polluting the air quality and a new way to achieve the “green
goal
fossil fuel consisting of carbonized vegetable matter deposited in the Carboniferous period
coal
”.
However
, there are several disadvantages about solar
energy
.
Firstly
, it’s expensive and not for all
class
Suggestion
classes
of people. The cost of making is
high so
Accept comma addition
high, so
the market price is
also
expensive. It can only be used in some certain circumstance for people who can afford it.
For example
, solar panels are usually installed on
roof tops
the top of a (usually flat) roof
rooftops
of big enterprises and luxury houses, sometimes on cars. But it
can’t
be used commonly for all people, that’s why it’s a flaw of the idea.
Secondly
, limitations on weather. It
can’t
operate under a cloudy or rainy day. The sun
can’t
shine through the misty clouds all the time. The electricity produced under weather conditions which isn’t stable enough for generating to thousands even millions of people. The amount of resource can be changed under different circumstances too. It’s unstable.
Lastly
,
Accept space
,
geographic aspects. Not every country has a plain surface of land to build hundreds of solar panels and it requires a large surface area for it to produce electricity. It’s a concern to countries that have bigger scale of mountains and seas, they just
can’t
. Overall, solar
energy
is a great impact to the environment no doubt. But it
can’t
be applied on every land and for most of the people.

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    • Sentence 2 - Detailed background statement
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    • Sentence 1 - Topic sentence
    • Sentence 2 - Example
    • Sentence 3 - Discussion
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    • Sentence 1 - Topic sentence
    • Sentence 2 - Example
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    • Sentence 1 - Summary
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Essentional vocabulary list for IELTS Writing 7+

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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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