# Kilowatts to kilowatt-hours calculator

Online Kilowatts(kw) to kilowatt-hours(kwh) Conversion
Use this online tools for Power in kilowatts (kW) to energy in kilowatt-hours (kWh) Converter.
Please Input the power in kilowatts,consumption time duration in hours and click the Calculate button to obtain Result

 Input power (in kilowatts): kW Input time (in hours): h Energy result (in kilowatt-hours): kWh

## How to convert kilowatts(kw) to kilowatts-hour(khw)?

### Kilowatts(kw) to kilowatt-hour(kwh) conversion  formula

E=The energy E in kilowatt-hour (kWh)
P=the power P in kilowatts (kW)
t=the time duration t in hours (hr)
E(in kWh) = P(in kW) × t(in hr)
So you can rewrite this formula as
kilowatt-hour = kilowatt x hour
or
kWh = kW x hr
Let's take one Example
Example#1
you want to calculate  the energy in watt-hour(wh) where the power utilization is 10 kilowatts for
time periods of 5 hours
E = 10kW × 5h = 50 kWh
Example#2
you want to calculate the energy in watt-hour(wh) where the power utilization is 15 kilowatts for
time periods of 5 hours
E = 15kW × 5h = 75 kWh
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