The 1,100 MW Velimalai Pumped Storage Hydro Electric Project in Kanniyakumari received Terms of Reference (ToR) clearance from the Union Ministry of Environment, Forest and Climate Change.
The project will be developed at Vellimalai in Tamil Nadu as a pumped hydropower storage plant.
It is the first project in Tamil Nadu to be developed under the Public-Private Partnership (PPP) model on a Build-Own-Operate-Transfer (BOOT) basis.
The project is planned as a closed-loop off-river system to support peak power management and renewable energy integration.
It will have four underground generating units of 275 MW each, with a total installed capacity of 1,100 MW.