The global landscape of energy storage power stations is a dynamic and multifaceted realm. As of recent assessments, there are over 200 large-scale energy storage power stations worldwide, encompassing various technologies, including lithium-ion batteries, pumped hydroelectric storage, and. . This is a list of energy storage power plants worldwide, other than pumped hydro storage. The energy is. . Global electricity output is set to grow by 50 percent by mid-century, relative to 2022 levels. All data can be exported to Excel or JSON format. 1 Batteries are one of the most common forms of electrical energy storage. The first battery, Volta's cell, was developed in 1800.