Convert kilowatt-hour to Hartree energy
Please provide values below to convert kilowatt-hour [kW*h] to Hartree energy [Eh], or Convert Hartree energy to kilowatt-hour.
1 kW*h = 8.2574e+23 Eh. To convert kilowatt-hour to Hartree energy, multiply the value by 8.2574e+23; to go the other way, divide by it (1 Eh = 1.2110e-24 kW*h). Both units measure energy and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 kW*h = 8.2574e+23 Eh
- 1 Eh = 1.2110e-24 kW*h
- 10 kW*h = 8.2574e+24 Eh
- 100 kW*h = 8.2574e+25 Eh
How to Convert Kilowatt-Hour to Hartree Energy
1 kW*h = 8.25735761528613e+23 Eh
Example: convert 15 kW*h to Eh:
15 kW*h = 15 × 8.25735761528613e+23 Eh = 1.23860364229292e+25 Eh
Kilowatt-Hour to Hartree Energy Conversion Table
| kilowatt-hour | Hartree energy |
|---|---|
| 1 kW*h | 8.2574e+23 Eh |
| 2 kW*h | 1.6515e+24 Eh |
| 3 kW*h | 2.4772e+24 Eh |
| 5 kW*h | 4.1287e+24 Eh |
| 10 kW*h | 8.2574e+24 Eh |
| 20 kW*h | 1.6515e+25 Eh |
| 50 kW*h | 4.1287e+25 Eh |
| 100 kW*h | 8.2574e+25 Eh |
| 500 kW*h | 4.1287e+26 Eh |
| 1000 kW*h | 8.2574e+26 Eh |
Kilowatt-Hour
A kilowatt-hour (kW·h) is a unit of energy equal to the energy transferred or used when a power of one kilowatt is sustained for one hour.
History/Origin
The kilowatt-hour originated in the late 19th century with the development of electrical power systems, becoming a standard unit for measuring electrical energy consumption and billing.
Current Use
It is widely used today in electricity billing, energy consumption monitoring, and in various engineering and scientific applications to quantify electrical energy usage.
Hartree Energy
The Hartree energy (Eh) is a unit of energy used in atomic physics, representing the total energy of an electron in a hydrogen atom in its ground state.
History/Origin
Named after the American physicist Douglas Hartree, the Hartree energy was introduced in the early 20th century as a fundamental atomic unit of energy within the system of atomic units, facilitating calculations in quantum mechanics.
Current Use
The Hartree energy is primarily used in theoretical and computational chemistry and physics to express energies at the atomic and molecular scale, especially in quantum chemistry calculations and atomic physics research.
Frequently Asked Questions
What is 1 kilowatt-hour in Hartree energy?
1 kilowatt-hour (kW*h) = 8.2574e+23 Hartree energy (Eh).
How do you convert kilowatt-hour to Hartree energy?
Multiply the kilowatt-hour value by 8.2574e+23. For example, 25 kW*h × 8.2574e+23 = 2.0643e+25 Eh.
What is 10 kilowatt-hour in Hartree energy?
10 kW*h = 8.2574e+24 Eh.
Which unit is larger, the kilowatt-hour or the Hartree energy?
The kilowatt-hour is the larger unit: 1 kW*h = 8.2574e+23 Eh.