Convert Kilowatt Hour to Electronvolt
Use this free converter to change kilowatt hours (kWh) into electronvolts (eV). Kilowatt hour and electronvolt both measure energy. As a quick reference, 1 kWh equals 2.2469e+25 eV, and 1 eV equals 4.4505e-26 kWh.
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Electronvolt (eV)
2.2469e+25
1 kWh = 2.2469e+25 eV
Energy conversion table
| Kilowatt Hour | Electronvolt |
|---|---|
| 0.01 | 2.2469e+23 |
| 0.1 | 2.2469e+24 |
| 0.5 | 1.1235e+25 |
| 1 | 2.2469e+25 |
| 2 | 4.4939e+25 |
| 3 | 6.7408e+25 |
| 5 | 1.1235e+26 |
| 10 | 2.2469e+26 |
| 20 | 4.4939e+26 |
| 25 | 5.6174e+26 |
| 50 | 1.1235e+27 |
| 100 | 2.2469e+27 |
| 1,000 | 2.2469e+28 |
How to convert Kilowatt Hour to Electronvolt
Multiply the kilowatt hour value by 2.2469e+25 to get electronvolts.
- Enter the number of kilowatt hours you want to convert.
- The converter instantly shows the equivalent value in electronvolts.
- Worked example: 15 kWh × 2.2469e+25 = 3.3704e+26 eV.
- Use the swap button to reverse the conversion (electronvolt to kilowatt hour).
About these units
Kilowatt Hour (kWh)
- Definition
- A kilowatt-hour (kWh) is 1,000 watt-hours, the standard unit on electricity bills.
- History
- It became the billing unit as household electricity spread.
- Current use
- Kilowatt-hours measure home electricity use and EV battery capacity.
Electronvolt (eV)
- Definition
- An electronvolt (eV) is the energy gained by an electron moving through a one-volt potential, a tiny amount of energy.
- History
- It became standard in atomic and particle physics in the 20th century.
- Current use
- Electronvolts measure energies of particles, photons, and chemical bonds.
Frequently asked questions
How many electronvolts are in a kilowatt hour?
There are 2.2469e+25 eV in 1 kWh. To convert, multiply the number of kilowatt hours by 2.2469e+25.
How do I convert kilowatt hours to electronvolts?
Multiply the kilowatt hour value by 2.2469e+25 to get electronvolts. For example, 10 kWh = 2.2469e+26 eV.
Is this kilowatt hour-to-electronvolt converter free?
Yes. This converter is completely free, runs entirely in your browser, and requires no sign-up. Your inputs never leave your device.
Convert Kilowatt Hour to other energy units
| Unit | 1 Kilowatt Hour equals |
|---|---|
| Joule (J) | 3600000 J |
| Kilojoule (kJ) | 3600 kJ |
| Calorie (cal) | 860420.65 cal |
| Kilocalorie (kcal) | 860.42065 kcal |
| Watt Hour (Wh) | 1000 Wh |
| Electronvolt (eV) | 2.2469e+25 eV |
| British Thermal Unit (BTU) | 3412.1416 BTU |
| Foot-Pound (ft·lb) | 2655223.7 ft·lb |