# Watts to kWH Converter

The kilowatt hour (kWh) is a derived unit of energy which is equivalent to 3.6 megajoules. If the energy is being transmitted at a constant power over a period of time, the total energy in kilowatt-hours is the product of the power in kilowatts and the time in hours. This watts to kWh converter is used to calculate the energy consumed in kilowatt hour using watt and time. Kilowatt-hour (kWh) is not a standard unit in any formal system, but is commonly used in some electrical applications.

## Energy in Kilowatt Hour Calculator

The kilowatt hour (kWh) is a derived unit of energy which is equivalent to 3.6 megajoules. If the energy is being transmitted at a constant power over a period of time, the total energy in kilowatt-hours is the product of the power in kilowatts and the time in hours. This watts to kWh converter is used to calculate the energy consumed in kilowatt hour using watt and time. Kilowatt-hour (kWh) is not a standard unit in any formal system, but is commonly used in some electrical applications.

#### Formula:

E = P x t /1000
**Where,**
E = Energy in Kilowatt-hours
P = Power in Watts
t = Time in Hours

#### Example:

**Watts to kWh conversion **

What is the equivalent kilowatt-hour of an energy transmitted at a power of 32 Watts in one hour.

E = (32 x 1) / 1000

= 0.032 kWh