Horsepower To Watt-hour Converter

(hp·h to Wh converter)

Convert Horsepower Hour to Watt-hour


Effortlessly Convert Horsepower Hours to Watt-hours with Our Reliable Tool


(Last Updated On: 2024-10-15)

Discover the convenience of converting hp·h to Wh with our Horsepower Hour to Watt-hour Converter, designed by Newtum to simplify your calculations. Get ready to explore this indispensable tool!

What are Horsepower and Watt-hour

Definition of Horsepower

Horsepower is a unit of measurement for power, which is the rate at which work is done. Originally developed by engineer James Watt to compare the power of steam engines with the power of horses, it has since become a standard unit for measuring the power output of engines and motors. One horsepower equates to the ability to move 550 pounds one foot in one second or 33,000 foot-pounds per minute.

Definition of Watt-hour

A watt-hour (Wh) is a unit of energy equivalent to one watt (1 W) of power expended for one hour (1 h) of time. It represents the amount of work done or energy consumed in one hour by a circuit with a constant electric power of one watt. As a small unit of energy, watt-hours are commonly used to measure electricity consumption for appliances and are often referenced in electricity billing.

Horsepower to Watt-hour Conversion Table

Horsepower Hour (hp·h) Watt-hour (Wh)
0.1 hp·h 745.7 Wh
0.5 hp·h 3728.5 Wh
1 hp·h 7457 Wh
2 hp·h 14914 Wh
3 hp·h 22371 Wh
5 hp·h 37285 Wh
10 hp·h 74570 Wh
20 hp·h 149140 Wh
50 hp·h 372850 Wh
100 hp·h 745700 Wh

Conversion of Horsepower to Watt-hour

1 hp·h = 745.7 Wh
1 Wh = 0.001341 hp·h

Example 1:
Convert 2 hp·h to Wh:
2 hp·h = 2 × 745.7 Wh = 1491.4 Wh

Example 2:
Convert 5 hp·h to Wh:
5 hp·h = 5 × 745.7 Wh = 3728.5 Wh

History of Horsepower and Watt-hour

A brief history of the Horsepower Hour to Watt-hour Converter starts with the creation of the horsepower by James Watt in the 18th century. As electrical engines became prevalent, there was a need to convert mechanical power (horsepower) into electrical energy (watt-hours), leading to the development of conversion tools that facilitate this essential calculation in various industries.

How to use Horsepower to Watt-hour Converter

Real Life Applications of Horsepower to Watt-hour

Harnessing the power conversion from hp·h to Wh, explore real-life applications that showcase the practicality of our Horsepower Hour to Watt-hour Converter.

Solved Examples hp·h to Wh

Example 1:
To convert 3 hp·h to Wh:
3 hp·h = 3 × 745.7 Wh = 2237.1 Wh

Example 2:
To convert 7 hp·h to Wh:
7 hp·h = 7 × 745.7 Wh = 5220.9 Wh

FAQs about Horsepower Hour to Watt-hour Converter

How accurate is the converter?
The converter uses a standard conversion factor and provides accurate results depending on the input value.
Can I convert watt-hours back to horsepower hours?
Yes, the converter can perform bidirectional conversions, including Wh to hp·h.
Is this tool free to use?
Yes, our Horsepower Hour to Watt-hour Converter is free and accessible to users anytime.