# Electronvolts to Kilowatt-hours Conversion

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

Results in Kilowatt-hours: 1 eV = 4.4505E-26 kWh
Hint: use a scientific notation calculator to convert E notation to decimal

## How to Convert Electronvolts to Kilowatt-hours

To convert an electronvolt measurement to a kilowatt-hour measurement, multiply the energy by the conversion ratio.

Since one electronvolt is equal to 4.4505E-26 kilowatt-hours, you can use this simple formula to convert:

kilowatt-hours = electronvolts × 4.4505E-26

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.
5.0E+25 eV = (5.0E+25 × 4.4505E-26) = 2.225245 kWh

## 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.

## Electronvolt to Kilowatt-hour Conversion Table

Electronvolt measurements converted to kilowatt-hours
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

1. Bureau International des Poids et Mesures, The International System of Units (SI), 9th edition, 2019, https://www.bipm.org/documents/20126/41483022/SI-Brochure-9-EN.pdf