kWha
kWha is not a recognized unit in standard electrical engineering or the SI system. In practice, it appears in some product labels or informal contexts, but it is typically a typographical error or nonstandard shorthand rather than a defined measurement.
Most commonly, sources that imply a meaning for “kWha” are actually referring to kilowatt-hours (kWh), the unit
If you encounter the term on a label or in documentation, it is advisable to verify with
Conversion and context: 1 kWh equals 1 kilowatt sustained for 1 hour, or 3.6 megajoules. This relationship
See also: kilowatt-hour, watt-hour, kilowatt, energy unit conversions.