The pie charts below compare the proportion of energy capacity in gigawatts (GW) in 2015 with the predictions for 2040.

The pie chart demonstrates the expected change in the production of

energy

(GW) in the year

of

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2040 compared to 2015. The types of production include fossil fuels, wind, nuclear, solar, and other renewable

energy

.

Overall

, the capacity of fossil fuels, nuclear, and other renewable

energy

are

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is

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expected to decrease from 2015 to 2040.

On the other hand

, the usage of wind and solar

are

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is

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expected to experience an increase between the survey years. The production of fossil fuels is predicted to decline by 20%, from 64% in 2015 to 44% in 2040,

whereas

the proportion of nuclear and other renewable

energy

is dropped from 1% and 2%, respectively.

By contrast

, it is predicted that there will be a significant increase in the proportion of the capacity of wind, from 5% to 12%, almost tripling the number. At the same time, the proportion of solar will dramatically increase 9 times in 2040, from 2% to 9%.