China's 300 MW CAES power station in Hubei, utilizing underground salt caverns, is now fully operational as the world's largest of its kind.

A 300 MW compressed air energy storage (CAES) facility in Feicheng, China's Shandong province, has been completed by Chinese developer ZCGN.

Following a major breakthrough, China is set to build 54 CAES projects.

Energy Vault completed the first Gravity Energy Storage System in China, with plans for more. Skyscraper designs using this tech may follow.