Pumped Hydro Storage

Pumped hydro storage is a method of storing excess electricity by using two water reservoirs positioned at different heights. When there’s surplus power, the system uses it to pump water from the lower reservoir to the upper one, storing energy as gravitational potential. When electricity demand is high, water is released back down through turbines, generating electricity. This process acts like a giant battery, enabling efficient energy storage and balancing supply with demand, especially with renewable sources like wind and solar. It’s a reliable and proven technology, providing large-scale, on-demand power.