# Electronvolts to Kilowatt-hours Conversion

Enter the energy in electronvolts below to get the value converted to kilowatt-hours.

**Results in Kilowatt-hours:**

## How to Convert Electronvolts to Kilowatt-hours

To convert an electronvolt measurement to a kilowatt-hour measurement, multiply the energy by the conversion ratio. One electronvolt is equal to 4.4505E-26 kilowatt-hours, so use this simple formula to convert:

The energy in kilowatt-hours is equal to the electronvolts multiplied by 4.4505E-26.

**For example,**here's how to convert 5.0E+25 electronvolts to kilowatt-hours using the formula above.

Electronvolts and kilowatt-hours are both units used to measure energy. Keep reading to learn more about each unit of measure.

## Electronvolts

The electronvolt is a unit of energy used in physics, most commonly in electrostatic particle accelerator sciences.

Electronvolts can be abbreviated as *eV*; for example, 1 electronvolt can be written as 1 eV.

Energy in electronvolts can be expressed using the following formula: E = qV

The energy E in electronvolts is equal to the electric charge q in elementary charge times the potential difference V in volts.

## Kilowatt-hours

A kilowatt-hour is a measure of electrical energy equal to one kilowatt, or 1,000 watts, of power over a one hour period. Kilowatt-hours are a measure of electrical work performed over a period of time, and are often used as a way of measuring energy usage by electric companies.

Kilowatt-hours are usually abbreviated as *kWh*, although the formally adopted expression is *kW·h*. The abbreviation *kW h* is also sometimes used. For example, 1 kilowatt-hour can be written as 1 kWh, 1 kW·h, or 1 kW h.

In formal expressions, the centered dot (·) or space is used to separate units used to indicate multiplication in an expression and to avoid conflicting prefixes being misinterpreted as a unit symbol.^{[1]}

## Electronvolt to Kilowatt-hour Conversion Table

Electronvolts | Kilowatt-hours |
---|---|

1 eV | 0.000000000000000000000000044505 kWh |

2 eV | 0.00000000000000000000000008901 kWh |

3 eV | 0.00000000000000000000000013351 kWh |

4 eV | 0.00000000000000000000000017802 kWh |

5 eV | 0.00000000000000000000000022252 kWh |

6 eV | 0.00000000000000000000000026703 kWh |

7 eV | 0.00000000000000000000000031153 kWh |

8 eV | 0.00000000000000000000000035604 kWh |

9 eV | 0.00000000000000000000000040054 kWh |

10 eV | 0.00000000000000000000000044505 kWh |

100 eV | 0.0000000000000000000000044505 kWh |

1,000 eV | 0.000000000000000000000044505 kWh |

10,000 eV | 0.00000000000000000000044505 kWh |

100,000 eV | 0.0000000000000000000044505 kWh |

1,000,000 eV | 0.000000000000000000044505 kWh |

10,000,000 eV | 0.00000000000000000044505 kWh |

100,000,000 eV | 0.0000000000000000044505 kWh |

1,000,000,000 eV | 0.000000000000000044505 kWh |

10,000,000,000 eV | 0.00000000000000044505 kWh |

100,000,000,000 eV | 0.0000000000000044505 kWh |

1,000,000,000,000 eV | 0.000000000000044505 kWh |

10,000,000,000,000 eV | 0.00000000000044505 kWh |

100,000,000,000,000 eV | 0.0000000000044505 kWh |

1,000,000,000,000,000 eV | 0.000000000044505 kWh |

10,000,000,000,000,000 eV | 0.00000000044505 kWh |

100,000,000,000,000,000 eV | 0.0000000044505 kWh |

1,000,000,000,000,000,000 eV | 0.000000044505 kWh |

10,000,000,000,000,000,000 eV | 0.00000044505 kWh |

100,000,000,000,000,000,000 eV | 0.0000044505 kWh |

1,000,000,000,000,000,000,000 eV | 0.000044505 kWh |

10,000,000,000,000,000,000,000 eV | 0.000445 kWh |

99,999,999,999,999,991,611,392 eV | 0.00445 kWh |

999,999,999,999,999,983,222,784 eV | 0.044505 kWh |

10,000,000,000,000,000,905,969,664 eV | 0.445049 kWh |

100,000,000,000,000,004,764,729,344 eV | 4.4505 kWh |

## References

- Bureau International des Poids et Mesures, The International System of Units (SI), 9th edition, 2019, https://www.bipm.org/utils/common/pdf/si-brochure/SI-Brochure-9-EN.pdf