https://www.downtoearth.org.in/energy/india-leans-on-pumped-hydro-for-energy-storage-as-battery-costs-and-recycling-woes-mount
The country expects to have around 50 GW of pumped storage capacity by 2032
pumped hydroenergy storageindialeansbattery
https://www.zawya.com/en/projects/utilities/egypt-to-reissue-tender-for-2-100-mw-pumped-storage-hydro-plant-report-lzg47t6s
The project was withdrawn from the Chinese company after it failed to secure funding
pumped storageegyptreissuetendermw
https://www.sciencedaily.com/releases/2016/10/161024090454.htm
Pumped-storage hydroelectricity systems are to be found throughout the world, but always on a large scale. Researchers investigated whether energy storage via...
energy storagepumped hydroviasystemspossible