kilowatt

noun
UK /ˈkɪləwɒt/
US /ˈkɪləwɑːt/

A kilowatt is a unit that measures how much electrical power something uses.

That small heater uses about one kilowatt of electricity.


OTHER MEANINGS

2. A measure used on electricity bills to show how much power a home uses over time.

The family checked their kilowatt usage to lower their bill.

3. A way to describe the strength of an engine or machine in electrical terms.

The generator can produce five kilowatts of power.

4. A unit often used when talking about solar panels and how much energy they make.

Their roof panels generate three kilowatts on a sunny day.