Voltage
Over the years, the average annual generation for the plant is about 3.5 billion kilowatt-hours. Sixteen high voltage power lines, one rated as high as 500,000 volts, leave the Hoover Dam carrying power to its markets.
Power
A plant uprating was completed in 1993, so presently there are fifteen 178,000 horsepower, one 100,000 horsepower, and one 86,000 horsepower hydraulic turbines in the Hoover powerplant
