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I'm not entirely sure I understand the question.

Watts are a measure of power.

Power (watts) applied over time consumes energy.

Voltage x Amperage = watts

1000 watts is one kilowatt. One kilowatt applied for one hour consumes 1 kilowatt hour of energy.

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βˆ™ 12y ago
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βˆ™ 1y ago

The calculation of kilowatt-hours (kWh) is done by multiplying the power consumption in kilowatts (kW) by the time in hours (h) that the power is being used. kWh = kW Γ— h. For example, if a device has a power rating of 1 kW and is used for 2 hours, the energy consumption would be 2 kWh.

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Q: What is the calculation of kilowatts hour?
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