The document presents a proposed pumped storage hydropower plant project in Romania. The project would construct a 1,000 MW pumped storage facility located between the existing Tarnita reservoir and a new upper reservoir to be built at Lapustesti. Key details include an average gross head of 564.5 meters between the reservoirs, 4 reversible pump-turbine units with a total installed flow capacity of 212 cubic meters per second in turbine mode and 152 cubic meters per second in pump mode. The project aims to provide electricity storage, supply ancillary grid services, and increase the flexibility and reliability of Romania's national power system.