Kilowatt-hour to Electron-volt Conversion
Convert between Kilowatt-hour and Electron-volt quickly and accurately.
How to Convert Kilowatt-hour to Electron-volt
Conversion Formula
Example
Convert 15 kW⋅h to eV:
Unit Information
Learn about the energy units you're converting between
Kilowatt-hour
kW⋅h
Definition
A kilowatt-hour (symbol: kWh) is a unit of energy equal to the amount of energy consumed by a 1-kilowatt device running for one hour. It equals 3.6 million joules and is the standard unit for electrical energy billing.
History/Origin
The kilowatt-hour was developed in the late 19th century with the widespread adoption of electrical power systems. It became the standard unit for electrical energy billing and remains the primary unit for electricity consumption worldwide.
Current Use
Kilowatt-hours are used exclusively for electrical energy billing, measuring household and industrial electricity consumption, calculating energy costs, monitoring electrical device efficiency, and renewable energy production tracking.
Multiplier
3600000
Offset
0
Electron-volt
eV
Definition
An electron-volt (symbol: eV) is a unit of energy used in atomic and particle physics, equal to approximately 1.602 × 10^-19 joules. It represents the kinetic energy gained by an electron when accelerated through a potential difference of one volt.
History/Origin
The electron-volt was introduced in the early 20th century for describing atomic and particle energies. It became essential in atomic physics, quantum mechanics, and particle physics research, providing a convenient energy scale for subatomic particles.
Current Use
Electron-volts are used in atomic physics for describing atomic energy levels, in particle physics for measuring particle energies, in semiconductor physics for band gap energies, and in nuclear physics for nuclear reaction energies.
Multiplier
2E-19
Offset
0
Kilowatt-hour to Electron-volt Conversion Table
| Kilowatt-hour [kW⋅h] | Electron-volt [eV] |
|---|---|
| 1 kW⋅h | 2E+25 eV |
| 10 kW⋅h | 2E+26 eV |
| 25 kW⋅h | 6E+26 eV |
| 50 kW⋅h | 1E+27 eV |
| 100 kW⋅h | 2E+27 eV |
| 0 kW⋅h | 0E+0 eV |
| -10 kW⋅h | -2E+26 eV |
| -40 kW⋅h | -9E+26 eV |
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