Power

Just how powerful is 3,000 watts?

Motors & machines

3,000 W

4.0231 hpmechanical horsepower
Linear measure
ENERGY EACH SECOND3 kW3 kW
01
3,000 watts3 kWPower · definition
02
Electric kettle3 kWPower · example
Power is energy per unit time: one watt is one joule per second.

A little perspective

3,000 watts and Electric kettle have approximately the same power.

Measurements, assumptions & sources +

3,000 watts

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

NIST — SI conversion factors

Electric kettle

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.

Measurement details

Why these numbers?

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

3,000 watts

3 kW

Power · definition

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

Electric kettle

3 kW

Power · example

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

Comparing
Power ↔ Power
Relative size
The two selected measurements are approximately equal.

How to read the visual

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

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

Change your perspective

Put it next to…

Choose a suggestion to redraw the comparison, or open its page to learn what it is.

About this thing
About this thing
About this thing
About this thing
About this thing
About this thing

The full collection

Choose something to compare.

Loading compatible things…

A little smaller. A little larger.

Keep exploring power.

See all ↗

Share a little perspective.