These pie charts show how the rates of energy capacity in gigawatts (GW) change in 2015 and 2040. It clear from the graph that the energy capacity increased about 5 GW from 6.688GW to 11.678GW in 2015 and 2040.
According to what is shown, fossil fuels was highest ratio in both this two years with a 64 percentage in 2015 and it decreased to 44% in 2040. Also, the other renewable energy was fall almost 2% from 2015 until 2024.
While the solar energy was lowest energy in 2015 it jump from 2 percentage to 18 percentage in 2040. Moreover, the wind energy go up sharply from 5% in 2015 to 12% in 2024. However, almost 1% was drop from this two year in nuclear energy, with a 6 percentage in 2015 to 5 percentage in 2040.
To sum up, we could say that the fossil fuels followed by other renewable were the highest in this period.