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?
Give reasons for your answer and include any relevant examples from your own knowledge or experience.
Solar power as a source of domestic household energy is becoming more desirable because many individuals and governments are concerned that burning fossil fuels adds carbon to the atmosphere and thus accelerates global warming and climate change. Others feel that nuclear power is potentially unsafe, and do not like its associated pollution from radioactive waste. Therefore, many researchers and consumers have looked at alternative sources of energy and have found that solar power has many benefits and few drawbacks.
The main advantage of solar energy is that after the initial installation, it is entirely free and renewable, and there are no extra costs involved in producing energy. Solar energy is silent and environmentally friendly as well it does not destroy or poison the ecosystem. This is because the raw material; sunshine, does not need to be extracted or refined, so there are no pollutants or toxic residue produced.
Another major advantage is that it is produced where it is needed so there is no energy wasted on and maintenance of the new technology for solar panels, which are consequently becoming less expensive, more available and much more efficient.
The greatest drawback of solar power is that it is totally reliant on sunlight, which is not always constant. In fact, there are some regions where it may not be practicable, as it does not work at night. Power from daytime sunshine must be stored in large batteries. In addition, the panels tend to be big and cumbersome. A major drawback for some is that the initial purchase and installation of the equipment is costly.
In my view, the benefits of a renewable, eco-friendly source of energy far outweigh the drawbacks, provided that there is sufficient sunlight available to make this source of power feasible.
| Post date | Users | Rates | Link to Content |
|---|---|---|---|
| 2020-01-23 | aria etemadi | 78 | view |
| 2020-01-23 | aria etemadi | 78 | view |
| 2019-07-14 | Chawdaraj | 73 | view |
| 2019-07-14 | Chawdaraj | 73 | view |
| 2019-07-07 | mhfezer | 73 | view |
- The line graph shows the percentage of the uses of five modern technological devices (CD, DVD, Computers, mobile Phones and internet) from 1997 to 2001 in the UK. 73
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- The table below shows the estimated oil capacity of six countries, in millions of barrels per day, from 1990 to 2010.Summarise the information by selecting and reporting the main features, and make comparisons where relevant. 73
- The line graph shows the percentage of the uses of five modern technological devices CD DVD Computers Mobile Phones and internet from 1997 to 2001 in the UK 87
- Learning English at school is often seen as more important than learning local languages. If these are not taught, many are at risk of dying out.In your opinion, is it important for everyone to learn English? Should we try to ensure the survival of local 73
Transition Words or Phrases used:
consequently, look, may, so, therefore, thus, well, in addition, in fact, in my view
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on Part of Speech:
To be verbs : 25.0 13.1623246493 190% => OK
Auxiliary verbs: 3.0 7.85571142285 38% => OK
Conjunction : 17.0 10.4138276553 163% => OK
Relative clauses : 12.0 7.30460921844 164% => OK
Pronoun: 19.0 24.0651302605 79% => OK
Preposition: 26.0 41.998997996 62% => OK
Nominalization: 6.0 8.3376753507 72% => OK
Performance on vocabulary words:
No of characters: 1521.0 1615.20841683 94% => OK
No of words: 293.0 315.596192385 93% => More content wanted.
Chars per words: 5.19112627986 5.12529762239 101% => OK
Fourth root words length: 4.13729897018 4.20363070211 98% => OK
Word Length SD: 2.88343190449 2.80592935109 103% => OK
Unique words: 160.0 176.041082164 91% => More unique words wanted.
Unique words percentage: 0.546075085324 0.561755894193 97% => OK
syllable_count: 493.2 506.74238477 97% => OK
avg_syllables_per_word: 1.7 1.60771543086 106% => OK
A sentence (or a clause, phrase) starts by:
Pronoun: 2.0 5.43587174349 37% => OK
Article: 5.0 2.52805611222 198% => OK
Subordination: 2.0 2.10420841683 95% => OK
Conjunction: 2.0 0.809619238477 247% => Less conjunction wanted as sentence beginning.
Preposition: 3.0 4.76152304609 63% => OK
Performance on sentences:
How many sentences: 13.0 16.0721442886 81% => Need more sentences. Double check the format of sentences, make sure there is a space between two sentences, or have enough periods. And also check the lengths of sentences, maybe they are too long.
Sentence length: 22.0 20.2975951904 108% => OK
Sentence length SD: 58.7273310162 49.4020404114 119% => OK
Chars per sentence: 117.0 106.682146367 110% => OK
Words per sentence: 22.5384615385 20.7667163134 109% => OK
Discourse Markers: 6.46153846154 7.06120827912 92% => OK
Paragraphs: 5.0 4.38176352705 114% => OK
Language errors: 0.0 5.01903807615 0% => OK
Sentences with positive sentiment : 9.0 8.67935871743 104% => OK
Sentences with negative sentiment : 2.0 3.9879759519 50% => More negative sentences wanted.
Sentences with neutral sentiment: 2.0 3.4128256513 59% => OK
What are sentences with positive/Negative/neutral sentiment?
Coherence and Cohesion:
Essay topic to essay body coherence: 0.288056542422 0.244688304435 118% => OK
Sentence topic coherence: 0.0880101658193 0.084324248473 104% => OK
Sentence topic coherence SD: 0.0778703795181 0.0667982634062 117% => OK
Paragraph topic coherence: 0.1537795941 0.151304729494 102% => OK
Paragraph topic coherence SD: 0.0690624183246 0.056905535591 121% => OK
Essay readability:
automated_readability_index: 14.3 13.0946893788 109% => OK
flesch_reading_ease: 40.69 50.2224549098 81% => OK
smog_index: 8.8 7.44779559118 118% => OK
flesch_kincaid_grade: 13.1 11.3001002004 116% => OK
coleman_liau_index: 13.12 12.4159519038 106% => OK
dale_chall_readability_score: 9.31 8.58950901804 108% => OK
difficult_words: 85.0 78.4519038076 108% => OK
linsear_write_formula: 15.0 9.78957915832 153% => OK
gunning_fog: 10.8 10.1190380762 107% => OK
text_standard: 15.0 10.7795591182 139% => OK
What are above readability scores?
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Rates: 73.0337078652 out of 100
Scores by essay e-grader: 6.5 Out of 9
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Note: the e-grader does NOT examine the meaning of words and ideas. VIP users will receive further evaluations by advanced module of e-grader and human graders.