Unlocking Pumped-Hydro Energy Storage

This chapter explores the intricacies of pumped-hydro energy storage, focusing on its substantial infrastructure and capital costs, which can reach up to $3 billion. It highlights the longevity and efficiency of pumped storage systems compared to lithium-ion batteries, emphasizing their growing importance amidst the transition to renewable energy sources. The discussion also includes innovative approaches to integrating renewable technologies, such as solar, into existing hydropower infrastructures, showcasing the future potential of energy storage solutions.