Hydro Power Gross Inland Consumption in Spain stood at 2.55 Million Tonnes Of Oil Equivalent (MTOE) in 2023. Historical data indicates fluctuations, with a significant dip of 49.66% in 2017, followed by an 87.39% resurgence in 2018. The following years exhibited minor ups and downs, notably a minimal decline of 0.37% in 2023. The last five years showed an average annual decrease of 2.9%. Future forecasts from 2024 to 2028 project a slight decline, with a forecasted 5-year CAGR of -0.29%.

Future trends to watch for include:

Changes in rainfall patterns due to climate change affecting hydroelectric power generation.
Spanish government policies on renewable energy investments and their impact on hydro power.
Technological advancements in hydroelectric power generation and storage capabilities.