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• 12:01, 12 February 2023 Savetheworld talk contribs created page Pumped hydro (Created page with "Pumped hydro storage is a way of saving large amounts of energy for a city. When electricity is readily available, like when wind turbines are turning quickly, water is pumped up a hill into a reservoir. When the demand for energy increases, the water is allowed to flow back down the hill, creating more electricity as it spins a turbine. This is currently the largest form of energy storage for the grid, but it has limited use because it requires a large reservoir of wate...") Tag: Visual edit