Convert watt-hour to nanojoule

Please provide values below to convert watt-hour [W*h] to nanojoule [nJ], or Convert nanojoule to watt-hour.




How to Convert Watt-Hour to Nanojoule

1 W*h = 3600000000000 nJ

Example: convert 15 W*h to nJ:
15 W*h = 15 × 3600000000000 nJ = 54000000000000 nJ


Watt-Hour to Nanojoule Conversion Table

watt-hour nanojoule

Watt-Hour

A watt-hour (W·h) is a unit of energy equal to the amount of energy transferred or used when one watt of power is sustained for one hour.

History/Origin

The watt-hour was established as a practical unit of energy measurement with the adoption of the International System of Units (SI) and has been used in electrical and energy industries to quantify energy consumption and storage since the 20th century.

Current Use

Watt-hours are commonly used to measure electrical energy consumption in household appliances, batteries, and energy storage systems, providing a convenient unit for billing, capacity ratings, and energy management.


Nanojoule

A nanojoule (nJ) is a unit of energy equal to one billionth (10^-9) of a joule.

History/Origin

The nanojoule was introduced as part of the SI unit system to measure very small amounts of energy, especially in scientific and technological contexts, with its usage becoming more common with advancements in nanotechnology and micro-scale energy measurements.

Current Use

Nanojoules are used in fields such as electronics, nanotechnology, and physics to quantify small energy quantities, including in the measurement of energy consumption in micro- and nano-scale devices.



Convert watt-hour To Other Energy Units