# Power Units Converter

Using the power units conversion tool, you can easily calculate Watts, Gigawatts, Megawatts, Kilowatts, Horsepower (hp) and many other units among each other.

Enter a Quantity

###### Calculation Results
Calculated 1 Kilowatts (kW) Value:0 Watt (W)

## What is Power?

The energy transferred or converted per unit time or the work done is called power, its Symbol is P. Power is a scalar quantity. Its unit is J/s, called Watt (W).

## What are Power Units?

The most commonly used international power units are as follows:

• Gigawatts (GW)
• Megawatss (MW)
• Kilowatts (kW)
• Horsepower (hp)
• Watts (W)
• Milliwatts (mW)
• Microwatts (μW)
• Nanowatts (nW)

### Converting Between Power Units

You can easily do the following conversions between each other using our power units conversion tool.

Watts (W) - Kilowatts (kW)Kilowatts (kW) - Horsepower (hp)Miliwats (mW) to Kilowatts (kW)Horsepower (hp) - Watts (W)

You can convert more power units with the help of our converter tool

## FAQ

### What is the Power Formula?

Power is denoted by P and the power formula is as follows. P = V2 / R or P = I2 x R. Here V(Volt), R(Resistance), represents I(Current).

### How Many Types of Power Are There?

There are 3 types of power. These:

• Active Power (P): P = V.I.Cos(ϕ)
• Reactive Power (Q) Formula: Q = V.I. Sin(ϕ)
• Apparent Power (S) Formula: S = V.I

### How many kW is 1 horsepower?

1 hp (horsepower) = 0.745 kW