Power

Just how powerful is 1 gigawatt?

Large systems

1 GW

1 × 10⁹ Wwatts
1,341,000 hpmechanical horsepower
Linear measure
ENERGY EACH SECOND1 GW1 GW
01
1 gigawatt1 GWPower · definition
02
Power station1 GWPower · example
Power is energy per unit time: one watt is one joule per second.

A little perspective

1 gigawatt and Power station have approximately the same power.

Measurements, assumptions & sources +

1 gigawatt

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

NIST — SI conversion factors

Power station

A chosen 1 GW electrical output. Capacity and actual generation differ.

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 gigawatt

1 GW

Power · definition

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

Power station

1 GW

Power · example

A chosen 1 GW electrical output. Capacity and actual generation differ.

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.

  • Power station 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.