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Power and output

Electric kettle

The electrical power used by an electric kettle to heat water.

How big is it?

3 kW · power

Power · example

Scale illustration of an electric kettle, showing the recorded power.
Recorded power: 3 kW.

A little perspective

Electric kettle vs Microwave input: power comparison

The power of an electric kettle is about 2.5 times the power of a microwave input.

Scale

ENERGY EACH SECOND

Electric kettle

The electrical power used by an electric kettle to heat water.

3 kWPower
0
Microwave input

The electrical power supplied to a microwave oven for heating food.

1.2 kWPower
0
Power is energy per unit time: one watt is one joule per second.
Measurements, assumptions & sources +

Electric kettle

Power: 3 kW; example.

A chosen 3,000 W input. Power is the rate of energy transfer.

Defined examples — our methodology

The marked power is calibrated. Unmeasured illustration details are representative.

Microwave input

Power: 1.2 kW; example.

A chosen 1,200 W electrical input. Cooking output can be lower.

Defined examples — our methodology

The marked power is calibrated. Unmeasured illustration details are representative.

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Why this measurement?

Why we use 3 kW

We compare the power of an electric kettle. This is an illustrative comparison value, not a claim that every example is the same.

A chosen 3,000 W input. Power is the rate of energy transfer.

The picture identifies the subject; the diagram compares the recorded values. How calibrated comparisons work →

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Recorded properties

Dimensions and measurements

PropertySelected valueRecorded rangeBasis
3 kWNot recordedexample

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Sources and method

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