The pie chart illustrates the percentage of the capacity in terms of energy, categorized into five categories: fossil fuels, wind, nuclear, solar, and other renewable resources, in 2015 and the projection for 2040. The figures are given in gigawatts (GW).
Overall, it is apparent that the majority of the demographics in the past, compared to the expected future energy use, were based on fossil fuels, followed by renewables, while other proportions of energy types show disparity between the given periods.
To begin with, in the past (2015), the capacity that relied noticeably on fossil fuels is predicted to be 20 percent lower by 2040. However, throughout these 25 years, other renewables are ranked the same compared to fossil fuels, with a third being seen in renewables. Additionally, the minority capacity is obviously shown in both years in nuclear. Interestingly, with the provision of solar energy, it will be nine times higher, accounting for 18%. Lastly, wind resources will be higher by seven percent by the end of the given period.