About Kilowatt-hour (kWh) - Energy Unit
Definition
The Kilowatt-hour (symbol: kWh) is a scale for measuring energy. It is defined as 3600000 Joule.
Symbol
The international designation for Kilowatt-hour is kWh, used globally in blueprints and scientific journals.
Real World Usage
You effectively encounter Kilowatt-hour in environments where energy needs to be expressed without cumbersome notation. For example, Kilowatt-hour is the standard in practical trades like manufacturing.
Formula Relations
Mathematically, one Kilowatt-hour represents exactly 3600000 Joule. This fixed ratio allows for reliable translations.
Industries
Industries like logistics and engineering rely on Kilowatt-hour for daily logs. In specialized energy workflows, using kWh is often a regulatory requirement.
Did You Know?
The Kilowatt-hour designation is recognized by most automated data systems, making it a robust choice for digital logging.