Table Of Contents
Kilowatt-hours to electronvolts Conversion
1 kilowatt-hours (kWh) is equal to 22469432670000000000000000 electronvolts (eV).
1 kWh = 22469432670000000000000000 eV
or
1 eV = 0.0000000000000000000000000445049065 kWh
Formula
To convert a energy from kilowatt-hours (kWh) to electronvolts (eV), multiply the energy in kilowatt-hours by 22469432670000000000000000
e(eV) = e(kWh) × 22469432670000000000000000
Examples:
Convert 1 kilowatt-hours to electronvolts:
e(eV) = 1kWh × 22469432670000000000000000 = 22469432670000000000000000 eV
Conversion table
| Kilowatt-hours (kWh) | Electronvolts (eV) |
|---|---|
| 1 kWh | 2.246943e25 eV |
| 2 kWh | 4.493887e25 eV |
| 3 kWh | 6.74083e25 eV |
| 5 kWh | 1.123472e26 eV |
| 10 kWh | 2.246943e26 eV |
| 20 kWh | 4.493887e26 eV |
| 25 kWh | 5.617358e26 eV |
| 50 kWh | 1.123472e27 eV |
| 100 kWh | 2.246943e27 eV |
| 250 kWh | 5.617358e27 eV |
| 500 kWh | 1.123472e28 eV |
| 1000 kWh | 2.246943e28 eV |
| Electronvolts (eV) | Kilowatt-hours (kWh) |
|---|---|
| 1 eV | 0 kWh |
| 2 eV | 0 kWh |
| 3 eV | 0 kWh |
| 5 eV | 0 kWh |
| 10 eV | 0 kWh |
| 20 eV | 0 kWh |
| 25 eV | 0 kWh |
| 50 eV | 0 kWh |
| 100 eV | 0 kWh |
| 250 eV | 0 kWh |
| 500 eV | 0 kWh |
| 1000 eV | 0 kWh |
Frequently asked questions
How do I convert kilowatt-hours to electronvolts?
Multiply the value in kilowatt-hours by 22469432670000000000000000 to get the result in electronvolts. For example, 5 kWh × 22469432670000000000000000 = 1.123472e26 eV.
How many electronvolts are in 1 kilowatt-hours?
1 kilowatt-hours (kWh) is equal to 2.246943e25 electronvolts (eV).
How do I convert electronvolts back to kilowatt-hours?
Use the inverse operation: divide the value in electronvolts by 22469432670000000000000000 to get the result in kilowatt-hours.
How accurate is the kilowatt-hours to electronvolts conversion?
The converter multiplies by the conversion factor 22469432670000000000000000 and rounds the result to 9 decimal places by default. You can increase or reduce the precision with the digits option on this page.
Sources
Conversion factors are based on internationally recognised standards:
- BIPM — The International System of Units (SI Brochure, 9th edition)
- NIST Guide to the SI, Appendix B.8: Factors for Units Listed Alphabetically (NIST SP 811, 2008 edition)
- NIST Guide to the SI (SP 811), Footnotes (notes 22 and 23)
- CODATA Value: electron volt-joule relationship (NIST Fundamental Physical Constants)