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Hydropower maps

Our hydropower database holds data for over 8,000 individual hydropower stations above 1 MW capacity, representing 89 per cent of global capacity, as well as company and national data.

The database has been built in collaboration with regulators, ministries and electricity associations, as well as the world's station owners and operators to serve as a resource for the industry.

For the latest data and maps, please download the Hydropower Status Report



Map of world hydropower statistics

This map shows data for national hydropower installed capacities.


Map of pumped storage projects

This map shows the locations and statistics for existing and planned pumped storage projects.