How many terawatthour in 1 kWh? The answer is 1.0E-9. We assume you are converting between terawatthour and kilowatt hour. You can view more details on each measurement unit: terawatthour or kWh The SI derived unit for energy is the joule. 1 joule is equal to 2.7777777777778E-16 terawatthour, or 2.7777777777778E-7 kWh. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between terawatthour and kilowatt hours. Type in your own numbers in the form to convert the units!
1 terawatthour to kWh = 1000000000 kWh
2 terawatthour to kWh = 2000000000 kWh
3 terawatthour to kWh = 3000000000 kWh
4 terawatthour to kWh = 4000000000 kWh
5 terawatthour to kWh = 5000000000 kWh
6 terawatthour to kWh = 6000000000 kWh
7 terawatthour to kWh = 7000000000 kWh
8 terawatthour to kWh = 8000000000 kWh
9 terawatthour to kWh = 9000000000 kWh
10 terawatthour to kWh = 10000000000 kWh
You can do the reverse unit conversion from kWh to terawatthour, or enter any two units below:
The SI prefix "tera" represents a factor of 1012, or in exponential notation, 1E12.
So 1 terawatthour = 1012 .
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