The line graph illustrates the proportion of total electricity generated in an individual European country by four several fuel sources from 1990 to 2025. Fuel sources include coal, natural gas, renewables, and nuclear.
Overall, it is clear that source of coal experienced a steady decline, natural gas and nuclear saw an increase with a small fluctuation, and renewable source witnessed a slight rise.
As the graph shows, the source from coal began at 60% in 1990, followed by a slight fall to 30% in 2010. After that, coal saw a minor decrease to 10% in 2025. Regarding renewable sources started at 5% in 1990, followed by a steady increase to 40% over the period.
The graph also shows that natural gas started at 10% in 1990. Then natural gas rocketed to 40% in 2010. Afterward, the trend witnessed a downward trend to 20% in 2025. Nuclear source began at 25% in 1990. The trend experienced a small fluctuation to 15% and 25% in 2010 and 2020, respectively. Then the trend finished at 30% in 2025.