Horsepower Hour To Kilowatt-hour Converter

(hp*h to kW*h converter)

Convert Horsepower Hour to Kilowatt-hour


Effortlessly Convert Horsepower Hours to Kilowatt-hours


(Last Updated On: 2024-05-07)

Discover the ease of converting horsepower hours (hp*h) to kilowatt-hours (kW*h) with our user-friendly tool, designed by Newtum to streamline your calculations.

What are Horsepower Hour and Kilowatt-hour

Definition of Horsepower Hour

A horsepower hour (hp*h) is a unit of energy equivalent to the work done by a power of one horsepower operating for one hour. Historically, this measurement was used to quantify the output of steam engines and other machinery, correlating directly to the power they could produce over time. Horsepower hour is not a common unit in the modern metric system but is still utilized in certain contexts such as automotive and industrial sectors.

Definition of Kilowatt-hour

A kilowatt-hour (kW*h) is a unit of energy commonly used to measure electricity consumption. It represents the amount of energy expended by a device with a power of one kilowatt running for one hour. Kilowatt-hours are the standard measure used by utility companies to bill consumers, as they reflect the actual energy used over time. This unit is central to understanding energy usage and efficiency for household appliances, industrial machines, and power grids.

Horsepower Hour to Kilowatt-hour Conversion Table

Horsepower Hour (hp*h) Kilowatt-hour (kW*h)
1 hp*h 0.7457 kW*h
5 hp*h 3.7285 kW*h
10 hp*h 7.457 kW*h
15 hp*h 11.1855 kW*h
20 hp*h 14.914 kW*h
25 hp*h 18.6425 kW*h
30 hp*h 22.371 kW*h
35 hp*h 26.0995 kW*h
40 hp*h 29.828 kW*h
45 hp*h 33.5565 kW*h
50 hp*h 37.285 kW*h

Conversion of Horsepower Hour to Kilowatt-hour

1 hp*h = 0.7457 kW*h
1 kW*h = 1.341 hp*h

Example 1:
convert 5 hp*h to kW*h:
5 hp*h = 5 × 0.7457 kW*h = 3.7285 kW*h

Example 2:
convert 10 hp*h to kW*h:
10 hp*h = 10 × 0.7457 kW*h = 7.457 kW*h

History of Horsepower Hour and Kilowatt-hour

A brief history of the Horsepower Hour to Kilowatt-hour Converter traces back to the evolution of the units themselves. Horsepower was developed by James Watt to compare the output of steam engines with the power of draft horses. Later, with the advent of electricity, the kilowatt-hour became a standard unit for billing and measuring electric energy consumption, leading to the need for conversion between these two different measures of energy.

How to use Horsepower Hour to Kilowatt-hour Converter

Real Life Applications of Horsepower Hour to Kilowatt-hour

Uncover the practical implications and the importance of converting horsepower hours to kilowatt-hours in real-world scenarios.

Solved Examples hp*h to kW*h

Example 1:
Convert 2 hp*h to kW*h:
2 hp*h = 2 * 0.7457 kW*h = 1.4914 kW*h

Example 2:
Convert 7 hp*h to kW*h:
7 hp*h = 7 * 0.7457 kW*h = 5.2199 kW*h

Frequently Asked Questions

What is a horsepower hour (hp*h)?
A horsepower hour is a unit of energy representing the work done by a power of one horsepower over the span of one hour.

How is horsepower hour converted to kilowatt-hour?
Conversion is done by multiplying the horsepower hours by the factor 0.7457, as 1 hp*h equals 0.7457 kW*h.

Can I use this converter for commercial purposes?
Yes, this tool is suitable for both personal and commercial use, facilitating energy unit conversions.