The chart describe Global Pure Pumped Storage Production.
The chart describe Global Renewable Hydropower (Plant) Production
Global new and renewable energy production refers to the energy generated from sources that are naturally replenishing and do not emit harmful greenhouse gases. These sources include solar, wind, hydro, geothermal, and biomass energy. This dataset is referring from IRENA New and Renewable Energy Statistic and it is contain world wide data about new and renewable energy.