Power

Just how powerful is 1 kilowatt?

Motors & machines

1 kW

1,000 Wwatts
1.341 hpmechanical horsepower
Linear measure
ENERGY EACH SECOND1 kW1.2 kW
01
1 kilowatt1 kWPower · definition
02
Microwave input1.2 kWPower · example
Power is energy per unit time: one watt is one joule per second.

A little perspective

Microwave input has about 1.2 times the power of 1 kilowatt.

Measurements, assumptions & sources +

1 kilowatt

The quantity is exact as entered. Comparisons use the clearly stated specimen, model or nominal measurement.

NIST — SI conversion factors

Microwave input

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.

Measurement details

Why these numbers?

The visual compares power with power. The records below preserve each value’s basis and caveats.

1 kilowatt

1 kW

Power · definition

The quantity is exact as entered. Comparisons use the clearly stated specimen, model or nominal measurement.

Microwave input

1.2 kW

Power · example

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

Comparing
Power ↔ Power
Relative size
Microwave input is larger on this measurement by a factor of about 1.2. Microwave input's selected measurement is approximately 20% greater than 1 kilowatt's.

How to read the visual

The labelled spans and stored measurements determine the scale; unmeasured illustration details do not.

  • Microwave input is labelled example; treat the displayed value as a comparison anchor rather than false precision.

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