China Nears Completion of World’s Largest Pumped Hydro Storage Megaproject

China Nears Completion of World’s Largest Pumped Hydro Storage Megaproject

The world’s largest pumped hydro energy storage facility is nearing completion in China. The megaproject will bring China one step closer to its goal of being the world’s first and preeminent electrostate, and will advance the nascent but rapidly growing long-duration energy storage sector. The storage project being built at the Lianghekou Dam in Western Sichuan plateau will have four units of 300 megawatts (MW) each when completed, making it th…

China completes world's largest hybrid hydropower system: a lesson in infrastructure - Economic Scenarios

China is nearing the finish line of another monumental infrastructure project. The world's largest hybrid hydroelectric storage facility , located at

China close to completing world’s largest pumped hydro energy storage system in eastern Tibet - Tibetan Review

(TibetanReview.net, Mar01’26) – China is one step closer to running the world’s largest pumped hydro energy storage facility as its 4.2-GW hybrid project at Lianghekou – which combines conventional hydropower and pumped storage – nears completion, reported scmp.com Feb 28. The project is located in Nyagqu Dzong (Chinese: Yajiang County) of Kardze (Ganzi) prefecture in […]