Convert Hartree energy to kilowatt-hour
Please provide values below to convert Hartree energy [Eh] to kilowatt-hour [kW*h], or Convert kilowatt-hour to Hartree energy.
1 Eh = 1.2110e-24 kW*h. To convert Hartree energy to kilowatt-hour, multiply the value by 1.2110e-24; to go the other way, divide by it (1 kW*h = 8.2574e+23 Eh). Both units measure energy and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 Eh = 1.2110e-24 kW*h
- 1 kW*h = 8.2574e+23 Eh
- 10 Eh = 1.2110e-23 kW*h
- 100 Eh = 1.2110e-22 kW*h
How to Convert Hartree Energy to Kilowatt-Hour
1 Eh = 1.21104116666667e-24 kW*h
Example: convert 15 Eh to kW*h:
15 Eh = 15 × 1.21104116666667e-24 kW*h = 1.81656175e-23 kW*h
Hartree Energy to Kilowatt-Hour Conversion Table
| Hartree energy | kilowatt-hour |
|---|---|
| 1 Eh | 1.2110e-24 kW*h |
| 2 Eh | 2.4221e-24 kW*h |
| 3 Eh | 3.6331e-24 kW*h |
| 5 Eh | 6.0552e-24 kW*h |
| 10 Eh | 1.2110e-23 kW*h |
| 20 Eh | 2.4221e-23 kW*h |
| 50 Eh | 6.0552e-23 kW*h |
| 100 Eh | 1.2110e-22 kW*h |
| 500 Eh | 6.0552e-22 kW*h |
| 1000 Eh | 1.2110e-21 kW*h |
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.
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.
Frequently Asked Questions
What is 1 Hartree energy in kilowatt-hour?
1 Hartree energy (Eh) = 1.2110e-24 kilowatt-hour (kW*h).
How do you convert Hartree energy to kilowatt-hour?
Multiply the Hartree energy value by 1.2110e-24. For example, 25 Eh × 1.2110e-24 = 3.0276e-23 kW*h.
What is 10 Hartree energy in kilowatt-hour?
10 Eh = 1.2110e-23 kW*h.
Which unit is larger, the Hartree energy or the kilowatt-hour?
The kilowatt-hour is the larger unit: 1 Eh equals only 1.2110e-24 kW*h.