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

The table depicts

Trillion

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the trillion-watt

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Watt Hours (

TWh

) of world

electricity

production

from five different renewable energy

sources

over the four years between 2009 and 2012.

Overall

, the five energy resources have consistently increased with hydraulics becoming the largest

production

along

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during

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the given period, followed by wind, biomass, geothermal, and solar respectively. As seen in the table, the most striking

of

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apply

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electricity

production

was hydraulic in 2012 which hit

the

Correct article usage

a

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peak of 3,663.4

TWh

in total;

while

,

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apply

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Solar became the lowest energy

sources

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source

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with only 21

TWh

production

compared with the other

sources

during the period. In 2009, hydraulics led the

electricity

production

with 3,329

TWh

, Wind was

also

high with 276.4

TWh

which was merely 3% with Biomass,

while

the geothermal 67.4

TWh

and solar 21

TWh

at the rest.

In

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From

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2010 until the end of the period, hydraulic was still in the top position followed by

the

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others like wind and solar became the most noticeable because

the

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electricity

production

sharply increased

more

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by more

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than 100% in order. Geothermal and biomass show

the

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a

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steady increase, being left behind by the other

sources

, which only increased

1

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by 1

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% and 20% respectively.