DOE Global Energy Storage Database
Office of Electricity Delivery & Energy Reliability
San Luis (William R. Gianelli) Pumped Storage Hydroelectric Powerplant
The San Luis Pump-Generating Plant pumps Central Valley Project water for offstream storage. This joint Federal-State facility, located at San Luis Dam, lifts water by pump turbines from the O`Neill forebay into the San Luis Reservoir. During the irrigation season, water is released from San Luis Reservoir back through the pump-turbines to the forebay and energy is reclaimed. Each of the eight pumping-generating Francis Turbines has a capacity of 63,000 horsepower as a motor and 53,000 kilowatts as a generator. As a pumping station to fill San Luis Reservoir, each unit lifts 1,375 cubic feet per second at 290 feet total head. As a generating plant, each unit passes 1,640 cubic feet per second at the same head.
Open-loop Pumped Hydro Storage
Jan 01, 1968
OWNERSHIP & VALUE CHAIN PARTNERS
Bureau of Reclamation
COST & PERFORMANCE
Each of the eight pumping-generating units has a capacity of 63,000 horsepower as a motor and 53,000 kilowatts as a generator.
2013-04-12 10:11 PM UTC
2017-10-24 01:41 AM UTC