NTPC REL Invites Bids for 2,000 MW/12,000 MWh Pumped Hydro Storage Across IndiaOctober 7, 2026 NTPC Renewable Energy Limited (NTPC REL) has invited international competitive bids for procuring up to 2,000 MW/12,000 MWh of Interstate Transmission System (ISTS)-connected Pumped Hydro Energy Storage (PHES) capacity across…