As of 2025, this engineering marvel represents one of Europe's most ambitious solutions to energy storage headaches. Think of it as a massive water-based power bank, but instead of charging your phone, it powers entire cities during peak demand.
[pdf] The Nan'an Pumped Storage Project is located in Dongtian Town, Nan'an City. The power station has an installed capacity of 1.2 million kilowatts (4 × 300,000 kilowatts) and is a daily regulation pumped storage power station with a rated head of 419 meters and a distance-to-height ratio of 4.08.
[pdf] The following page lists all power stations that are larger than 1,000 in installed generating capacity, which are currently operational or under construction. Those power stations that are smaller than 1,000 MW, and those that are decommissioned or only at a planning/proposal stage may be found in regional lists, listed at the end of the page. World Bank Madagascar has Released a tender for Studies for various works to reinforce pumping stations, including pumping energy efficiency audit from the Antananarivo operations center, and for post-cyclo emergency actions in Architecture. The tender was released on Apr 09, 2024.
[pdf] With global oil prices fluctuating wildly (they've jumped 23% since January 2025) and tourism-dependent economies prioritizing sustainability, Port Louis' pumped hydro energy storage (PHES) project isn't just an alternative - it's becoming the backbone of the island's energy security strategy [1] [7].
[pdf] The largest pumped storage power station in terms of capacity in East China has entered the full-scale construction phase and is scheduled to begin generating power before 2030, said its operator, GCL Energy Technology Co Ltd.
[pdf] Pumped storage power plants are a type of hydroelectric power plant; they are classified as a form of renewable (green) power generation. Pumped storage plants convert potential energy to electrical energy, or, electrical energy to potential energy.
[pdf] 
