The provided pie charts illustrate electricity source which was produced in four countries between 2003 and 2008.
Overall,there are significant difference in the energy mix of these four countries,with fossil fuels dominating in India and Morocco, whereas Sweden showcases a more balanced usage of hydropower and nuclear energy.
The energy landscapes of India and Morocco in 2003 were overwhelmingly dominated by fossil fuels. India sourced 82% of its electricity from them, with a minor reduction by 2008, while hydropower and nuclear energy contributed 14% and 4% respectively. Morocco’s reliance was even more pronounced at 95%, with hydropower fulfilling the remaining 5% and nuclear power being absent. This highlights a profound dependency on non-renewable sources in both countries, especially in Morocco.
In stark contrast, Sweden’s energy profile was characterized by minimal fossil fuel use (4%). Instead, the nation derived its power almost equally from hydropower (52%) and nuclear energy (44%). Vietnam presented a middle path; fossil fuels accounted for 56% of its electricity, but a substantial 44% was generated from hydropower, with no nuclear contribution. Therefore, while Sweden and Vietnam both demonstrated a greater commitment to renewables than India and Morocco, Sweden is distinguished by its significant investment in nuclear power.