## ››Convert electronvolt to terawatthour

 electronvolt terawatthour

How many electronvolt in 1 terawatthour? The answer is 2.2469423327868E+34.
We assume you are converting between electronvolt and terawatthour.
You can view more details on each measurement unit:
electronvolt or terawatthour
The SI derived unit for energy is the joule.
1 joule is equal to 6.2415064799632E+18 electronvolt, 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 electronvolts and terawatthour.
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## ››Definition: Electron volt

In physics, the electron volt (eV) is a unit of energy. By definition, it is equal to the amount of kinetic energy gained by a single unbound electron when it accelerates through an electrostatic potential difference of one volt.

## ››Definition: Terawatthour

The SI prefix "tera" represents a factor of 1012, or in exponential notation, 1E12.

So 1 terawatthour = 1012 .

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