How Many Watts Per Kilowatt Hour？The Conversion Between the Two Is Very Simple

Usually, when we pay electricity bills, we always say how many kilowatt-hours of electricity.

First of all, let's get to know these two terms, first what is power. The unit of power is "watt", symbol W, power is a physical quantity that expresses how fast an object does work. Here it can be simplified as the amount of electricity consumption. The larger the data marked on an electrical appliance, the greater the power consumption.

The second is electricity consumption, 1 kWh of electricity, that is, when an electrical appliance with a power of 1kw runs for 1 hour, we call it 1 kWh of electricity.

So now we can take an example. If the power of the hair dryer is 500w, and it is used for one hour, we can know that the electricity consumption=0.5kw×1h=0.5kwh=0.5 kWh. Using the hair dryer for two hours uses 1 kWh of electricity.

On the contrary, we can also introduce 1 degree of electricity, which can run a hair dryer with a power of 500w for 2 hours. 1 kWh of electricity can run an electric water heater with a power of 1000w for 1 hour. This is the conversion of electricity consumption and electrical power.