Convert Watt Hours to Electronvolts
1 watt hour = 2.246943e+22 electronvolts. Type any value below to convert in either direction — the calculation happens in your browser.
Watt Hours to Electronvolts formula
Multiply the number of watt hours by 2.246943e+22 to get electronvolts.
electronvolts = watt hours × 2.246943e+22To go the other way: divide the number of electronvolts by 2.246943e+22, or multiply by 4.450491e-23.
watt hours = electronvolts ÷ 2.246943e+22Watt Hours to Electronvolts conversion table
| Watt Hours | Electronvolts |
|---|---|
| 1 Wh | 2.246943e+22 eV |
| 2 Wh | 4.493887e+22 eV |
| 3 Wh | 6.740830e+22 eV |
| 4 Wh | 8.987773e+22 eV |
| 5 Wh | 1.123472e+23 eV |
| 6 Wh | 1.348166e+23 eV |
| 7 Wh | 1.572860e+23 eV |
| 8 Wh | 1.797555e+23 eV |
| 9 Wh | 2.022249e+23 eV |
| 10 Wh | 2.246943e+23 eV |
| 15 Wh | 3.370415e+23 eV |
| 20 Wh | 4.493887e+23 eV |
| 25 Wh | 5.617358e+23 eV |
| 30 Wh | 6.740830e+23 eV |
| 40 Wh | 8.987773e+23 eV |
| 50 Wh | 1.123472e+24 eV |
| 75 Wh | 1.685207e+24 eV |
| 100 Wh | 2.246943e+24 eV |
| 250 Wh | 5.617358e+24 eV |
| 500 Wh | 1.123472e+25 eV |
| 1,000 Wh | 2.246943e+25 eV |
Electronvolts to Watt Hours conversion table
| Electronvolts | Watt Hours |
|---|---|
| 1 eV | 4.450491e-23 Wh |
| 2 eV | 8.900981e-23 Wh |
| 3 eV | 1.335147e-22 Wh |
| 4 eV | 1.780196e-22 Wh |
| 5 eV | 2.225245e-22 Wh |
| 6 eV | 2.670294e-22 Wh |
| 7 eV | 3.115343e-22 Wh |
| 8 eV | 3.560393e-22 Wh |
| 9 eV | 4.005442e-22 Wh |
| 10 eV | 4.450491e-22 Wh |
About the watt hour
A watt hour is the energy of one watt sustained for one hour, equal to 3,600 joules.
About the electronvolt
An electronvolt is the energy gained by one electron crossing a one-volt potential, the natural unit of particle physics.
Frequently asked questions
How many electronvolts are in a watt hour?
There are 2.246943e+22 electronvolts in one watt hour.
How many watt hours are in a electronvolt?
There are 4.450491e-23 watt hours in one electronvolt.
Is this conversion exact?
The ratio between the watt hour and the electronvolt is fixed by definition, so the conversion is exact — the figures shown here are rounded for readability only.
What is 10 watt hours in electronvolts?
10 watt hours equals 2.246943e+23 electronvolts.
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