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Easily convert Calorie (cal) to Kilowatt-hour (kWh) in the Energy category with ConvertOnline's efficient tool.
The calorie (cal) is a unit of energy commonly used to measure the energy content of foods and the energy expenditure of physical activities. It is defined as the amount of energy needed to raise the temperature of one gram of water by one degree Celsius at standard atmospheric pressure.
A kilowatt-hour (kWh) is a unit of energy equivalent to one kilowatt (1,000 watts) of power used for one hour. It is commonly used to measure electricity consumption in residential and commercial settings, helping consumers understand their energy usage and costs.