The provided pie charts illustrate the percentage of energy capacity in 2005, along with the estimation for 2040.
Overall, the energy capacity for fossil fuels was by far the highest, follower by the other renewable energy which showed a significant decrease. Moreover, the total energy capacity increased from 6.688 GW to 11.678 GW.
From 2015 to 2040, the majority of energy for fossil fuels accounted for nearly three-fourths of the total (64%) and it will fall to 44%. Similarly, there was a slight drop in wind energy, from 23% to 21%, and the nuclear energy is projected to drop from 6% to 5%.
However, the minority of solar energy made up 2% of the total energy capacity and it is estimated to increase to 18%, constituted nearly one-fifth of the total energy capacity. Likewise, the wind energy is expected to grow from 6% to 12%, comprising over one-tenth of the total energy.
