| Did you mean to convert | kilocalorie [15 °C] kilocalorie [I.T.] kilocalorie [thermochemical] kilogram calorie |
to | terawatthour |
How many Kcal in 1 terawatthour? The answer is 860050647427.02. We assume you are converting between kilogram calorie and terawatthour. You can view more details on each measurement unit: Kcal or terawatthour The SI derived unit for energy is the joule. 1 joule is equal to 0.00023890295761862 Kcal, or 2.7777777777778E-16 terawatthour. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between kilogram calories and terawatthour. Type in your own numbers in the form to convert the units!
You can do the reverse unit conversion from terawatthour to Kcal, or enter any two units below:
The large calorie or kilogram calorie approximates the energy needed to increase the temperature of 1 kg of water by 1 °C. This is about 4.185 kJ, and exactly 1000 small calories.
The SI prefix "tera" represents a factor of 1012, or in exponential notation, 1E12.
So 1 terawatthour = 1012 .
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