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Convert Calorie (thermodynamic) (cal) to Kilowatt-hour (kWh) instantly with live mathematical scaling and high-precision energy tables.

Calorie (thermodynamic) (cal): The amount of heat required to raise the temperature of one gram of water by one degree Celsius.
Kilowatt-hour (kWh): A common unit of energy used for billing electricity consumption, equivalent to one kilowatt of power sustained for one hour.