Conversions from HPs to Watts and vice versa space often compelled when managing batteries and marine/automotive applications, however may bring about errors, due to the fact that there space several definitions of horse Power (HP) and the quantity of power that that represents.

You are watching: How many watts in one hp

Here is the list of the most popular and also most typically used steed Power (HP) definitions and also their tantamount values given in Watts.

Published: February 24, 2021.


Horse strength (HP) Names and Definitions

Since horses were provided for periods for assorted tasks, v the innovation of the heavy steam engine, electric motor, internal burning engines, etc. It was required to uncover the means how to compare working abilities of steeds with the working abilities of new engines.

And steed Power (HP) to be born. And also as always in life, several versions, frequently very similar started to be used, bring about confusion and also sometimes errors.

Here room the names of the most usual HPs and also their values (alphabetic order):

- wait Horsepower: hp = 745.69987 W,

- Boiler Horsepower: hp(S) = 9812.5 W,

- electric Horsepower: hp(E) = 746 W,

- Hydraulic Horsepower: hp = 745.69987 W

- mechanically Horsepower: hp(I) = 745.69987 W,

- Metric Horsepower: hp(M) = 735.49875 W.

As one deserve to see, most HPs are approximately 745.69987 W and thus, electric horsepower is defined as being:

1 HP = 746 watts

Also, this way that 1 kW amounts to to:

1 kW = 1.3404825 HP

or, 1 W equals to:

1 W = 0.0013404825 HP

For example, Mighty Max ML75-12 SLA AGM battery attributes 60 minutes consistent power discharge value of 586.2 watts, discharged down to 9.6 volts, which equals to:

P = 586.2 watt = 586.2/746 = 0.78579 HP

Long Story Short: right here is the perform of typical HP worths converted right into watts:

- 1 HP to watt - 746 watts,

- 1.5 HP to watts - 1119 watts,

- 2 HP to watts - 1492 watts,

- 5 HP to watts - 3730 watts,

- 10 HP to watt - 7460 watts, or 7.46 kW,

- 100 HP to watts - 74600 watts, or 74.6 kW.

See more: Why Would A Guy Stare At You, Why Does This Guy Stares At Me

Also, here is the list of most usual wattage worths converted into the HPs:

- 100 watt to HP - 0.134 HP,

- 500 watts to HP - 0.67 HP,

- 1000 watt to HP - 1.34 HP,

- 1200 watts to HP - 1.608 HP,

- 2000 watt to HP - 2.6809 HP, etc.

Conversion in between HPs and Watts is simple, simply be certain to mental the formulas: