Convert horsepower (water) to watt

Please provide values below to convert horsepower (water) [hp (water)] to watt [W], or Convert watt to horsepower (water).

How to Convert Horsepower (Water) to Watt

1 hp (water) = 746.043 W

Example: convert 15 hp (water) to W:
15 hp (water) = 15 × 746.043 W = 11190.645 W

Horsepower (Water) to Watt Conversion Table

horsepower (water)	watt

Horsepower (Water)

Horsepower (water) is a unit of power used to measure the rate of water flow or energy transfer, based on the power exerted by a water stream.

History/Origin

The water horsepower originated in the 19th century as a way to quantify the power of water wheels and turbines, with its value historically linked to the energy produced by a specific flow of water under certain conditions.

Current Use

Today, water horsepower is primarily used in hydraulic engineering and water power industries to specify the capacity of water turbines, pumps, and other hydraulic equipment.

Watt

The watt (W) is the SI unit of power, defined as one joule per second, representing the rate of energy transfer or conversion.

History/Origin

The watt was named after James Watt, the Scottish engineer and inventor, in 1889. It was adopted as the SI unit of power to standardize measurements in science and engineering.

Current Use

The watt is widely used today to quantify power in electrical devices, engines, and energy consumption, serving as a fundamental unit in physics, engineering, and everyday applications.

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