Woraus pumped-storage station besteht
Stores energy by pumping water uphill.
- Water turbine — hat als Teil. Reversible hydro units.
- Electric generator — hat als Teil. At night pumps lift water uphill; by day it runs back down through turbines and generators.
- Universal gravitation — nutzt. Energy is stored as the height of water.
- Beton — ist hergestellt aus. The reservoirs and dam are concrete.