Convert watt-hour to horsepower hour
Please provide values below to convert watt-hour [W*h] to horsepower hour [hp*h], or Convert horsepower hour to watt-hour.
1 W*h = 0.00134102208844 hp*h. To convert watt-hour to horsepower hour, multiply the value by 0.00134102208844; to go the other way, divide by it (1 hp*h = 745.699872222 W*h). Both units measure energy and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 W*h = 0.00134102208844 hp*h
- 1 hp*h = 745.699872222 W*h
- 10 W*h = 0.0134102208844 hp*h
- 100 W*h = 0.134102208844 hp*h
How to Convert Watt-Hour to Horsepower Hour
1 W*h = 0.00134102208844418 hp*h
Example: convert 15 W*h to hp*h:
15 W*h = 15 × 0.00134102208844418 hp*h = 0.0201153313266626 hp*h
Watt-Hour to Horsepower Hour Conversion Table
| watt-hour | horsepower hour |
|---|---|
| 1 W*h | 0.00134102208844 hp*h |
| 2 W*h | 0.00268204417689 hp*h |
| 3 W*h | 0.00402306626533 hp*h |
| 5 W*h | 0.00670511044222 hp*h |
| 10 W*h | 0.0134102208844 hp*h |
| 20 W*h | 0.0268204417689 hp*h |
| 50 W*h | 0.0670511044222 hp*h |
| 100 W*h | 0.134102208844 hp*h |
| 500 W*h | 0.670511044222 hp*h |
| 1000 W*h | 1.34102208844 hp*h |
Watt-Hour
A watt-hour (W·h) is a unit of energy equal to the amount of energy transferred or used when one watt of power is sustained for one hour.
History/Origin
The watt-hour was established as a practical unit of energy measurement with the adoption of the International System of Units (SI) and has been used in electrical and energy industries to quantify energy consumption and storage since the 20th century.
Current Use
Watt-hours are commonly used to measure electrical energy consumption in household appliances, batteries, and energy storage systems, providing a convenient unit for billing, capacity ratings, and energy management.
Horsepower Hour
A horsepower hour (hp*h) is a unit of energy representing the amount of energy equivalent to one horsepower of power sustained over one hour of time.
History/Origin
The horsepower hour originated from the traditional unit of horsepower used to quantify engine power, combined with the hour to measure energy consumption or production over time. It has been used primarily in engineering and energy industries to express energy usage or capacity.
Current Use
Today, the horsepower hour is rarely used in practical applications, having been largely replaced by the joule and other SI units. However, it may still be referenced in historical data, legacy systems, or specific industries dealing with older measurement standards within the energy and mechanical sectors.
Frequently Asked Questions
What is 1 watt-hour in horsepower hour?
1 watt-hour (W*h) = 0.00134102208844 horsepower hour (hp*h).
How do you convert watt-hour to horsepower hour?
Multiply the watt-hour value by 0.00134102208844. For example, 25 W*h × 0.00134102208844 = 0.0335255522111 hp*h.
What is 10 watt-hour in horsepower hour?
10 W*h = 0.0134102208844 hp*h.
Which unit is larger, the watt-hour or the horsepower hour?
The horsepower hour is the larger unit: 1 W*h equals only 0.00134102208844 hp*h.