Energy Converter
Energy Units
Convert energy between joules, calories, watt-hours, and kilowatt-hours.
Understanding Energy Conversion
1. What This Calculator Measures
Energy can be expressed in joules, calories, watt-hours, and many other units.
2. How the Calculation Works
The calculator converts input energy to joules first, then converts joules to the requested output unit.
3. Formula or Rule Used
result = input x source energy factor / target energy factor.
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