The pie charts below show energy production in Spain in 2008 and 2017. Summarize the information by selecting and reporting the main features, and make comparisons where relevant.

The pie charts compare the proportions of energy production by different sources in Spain between 2008 and 2017. Overall, the reliance on fossil fuels (coal, oil, and gas) decreased over the period, while the share of renewable energy and other sources increased significantly. In 2008, fossil fuels constituted the majority of energy production, with coal […]