Electronvolts to Watt-hours
Type a value — result updates instantly.
ev
wh
Quick reference
| Electronvolts (ev) | Watt-hours (wh) |
|---|
Formula
Watt-hours = electronvolts ÷ 2.2469e+22
Multiply the electronvolts value by 4.4505e-23 to get watt-hours. To reverse — divide watt-hours by 4.4505e-23 to get electronvolts.
About this conversion
The electronvolt (eV) is the energy gained by an electron moving through a potential difference of one volt, used in particle physics and chemistry. Learn more →
The watt-hour (Wh) is an energy unit equal to one watt of power used for one hour, equal to 3,600 joules. Learn more →
Source: NIST International Reference