How Much Electricity Does a 1000 Watt Device Use in One Hour?
Learn how much electricity a 1000 watt device uses in an hour and how to calculate the cost based on your electricity rate.
Published
Video transcript
Using 1000 watts (or 1 kilowatt) for one hour equals 1 kilowatt-hour (kWh) of electricity. To determine the cost, you would multiply the kWh used by your electricity rate. For instance, at a rate of $0.12 per kWh, running a 1000-watt device for an hour would cost 12 cents.
Questions and answers
What is a kilowatt-hour (kWh)?
A kilowatt-hour (kWh) is a unit of energy equal to the consumption of 1000 watts of power for one hour.
How do I calculate the cost of running a 1000 watt appliance?
Multiply the number of kilowatt-hours used by your electricity rate to find the cost. For example, 1 kWh at $0.12 per kWh costs 12 cents.
How long can I run a 1000 watt device on 1 kWh?
Running a 1000 watt device continuously for one hour uses exactly 1 kilowatt-hour of electricity.