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?

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Currently, electricity produced from water is used to run various appliances in a household.
However
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, as the cost of
this
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mode of production is growing every day, energy from the sun is becoming quite a popular means in many nations globally.
This
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essay will explain the reasons for
this
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shift and
also
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discuss the advantages and disadvantages of solar power.
Firstly
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, the reason for increasingly choosing sunlight and heat as a viable form of energy is because it is easily available in many parts of the world for a certain number of hours every day.
For example
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, in a tropical country like India, the sun shines for 12 hours in summer and around 10 hours in winter, which if harnessed and stored, will prove to be inexhaustible.
Hence
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,
this
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is one of the main reasons for the growing popularity of solar installations.
Although
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solar heat is so easily available, it has its pros and cons.
For example
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, the expense of generating adequate electricity from it for the use of household appliances is prohibitive, because the starting price is around 7000 USD.
Similarly
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, another con is the space occupied by the installation on the roof of a house, which will make that space unavailable for any other purpose.
On the other hand
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, its advantage is that the cost of traditional electricity for household purposes is reduced by 90%.
Additionally
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, the effective carbon dioxide emission becomes nil when the sun is used to operate electrical machines at home. In conclusion, while the drawbacks for producing solar power are several, its advantages clearly outweigh the disadvantages.
Moreover
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, as governments have put in place several schemes to subsidise the expenditure of its production, the utilisation of solar power is rightly gaining a foothold as the most sought after source of energy for the home.
Submitted by Leena Kapoor on

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Answer the 'Advantages and Disadvantages' topic

IELTS advantages and disadvantages questions normally give you a statement and ask you to comment on the advantages and disadvantages of that statement.

Answer structure for the type of essay

  • Introduction
  • Body paragraph 1 – advantages
  • Body paragraph 2 – disadvantages
  • Conclusion

Examples to start your body paragraph:

  • The main advantage is...
  • The disadvantage of this...
  • The main benefit...
  • Despite these advantages...
  • One possible drawback...

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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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