The table below gives details of world electricity production by renewable sources in the four years between 2009 and 2012. Summarize the information by selecting and reporting the main features and making comparisons where relevant. Write at least 150 words.

The table below gives details of world electricity production by renewable sources in the four years between 2009 and 2012. Summarize the information by selecting and reporting the main features and making comparisons where relevant. Write at least 150 words.
The provided table shows the statistics of the world
energy
generation by different renewable sources from 2009 to 2012. There are five types of origins which consist of geothermal, wind, solar, hydraulic and biomass. The unit of presented figures is Trillion Watts per hour (
TWh
).
Overall
, the electricity produced by hydraulic was at the top position during the four years and it was on an upward trend.
In addition
, the numbers were significantly higher than others. It continuously increased from 3,329
TWh
in 2009 to 3,663.4
TWh
in 2012. Wind
energy
and biomass
energy
production were in the same range from 246
TWh
to 534
TWh
. Biomass production volume gradually climbed up. Meanwhile, wind
energy
generation sharply rose year by year. It started with 276
TWh
in 2009 and became almost doubled amount in 2012.
Lastly
, geothermal and solar sources remained in the low-volume group. The statistics of solar
energy
were not high but the growth rates were sharp. It went up from 21
TWh
in 2009 to 104.5
TWh
in 2012.
Submitted by Punpun on

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Sentences: Add more complex sentences.
Conclusion: The conclusion is too long.
Vocabulary: Replace the words energy, twh with synonyms.

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Topic Vocabulary:
  • Renewable sources
  • Electricity production
  • Significant growth/decline
  • Yearly basis
  • Specific figures
  • Stagnated
  • Regional differences
  • Anomalies
  • Unexpected trends
  • Implications
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