https://www.pnnl.gov/pumped-storage-hydropower
PNNL researchers are working on efforts that overcome barriers and enhance the capabilities of existing and future pumped storage hydropower facilities.
pumped storage hydropowerpnnl
https://www.deccanherald.com/india/100-gw-of-pumped-storage-hydropower-projects-by-2035-36-cea-3872775
India Energy Storage: CEA's report outlines steps to achieve 100 GW pumped-storage hydropower by 2035-36, ensuring energy security and clean transition.
pumped storage hydropowergwtarget