Convert kilowatt-second to megawatt-hour
Please provide values below to convert kilowatt-second [kW*s] to megawatt-hour [MW*h], or Convert megawatt-hour to kilowatt-second.
1 kW*s = 2.77777777778e-07 MW*h. To convert kilowatt-second to megawatt-hour, multiply the value by 2.77777777778e-07; to go the other way, divide by it (1 MW*h = 3600000 kW*s). 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*s = 2.77777777778e-07 MW*h
- 1 MW*h = 3600000 kW*s
- 10 kW*s = 2.77777777778e-06 MW*h
- 100 kW*s = 2.77777777778e-05 MW*h
How to Convert Kilowatt-Second to Megawatt-Hour
1 kW*s = 2.77777777777778e-07 MW*h
Example: convert 15 kW*s to MW*h:
15 kW*s = 15 × 2.77777777777778e-07 MW*h = 4.16666666666667e-06 MW*h
Kilowatt-Second to Megawatt-Hour Conversion Table
| kilowatt-second | megawatt-hour |
|---|---|
| 1 kW*s | 2.77777777778e-07 MW*h |
| 2 kW*s | 5.55555555556e-07 MW*h |
| 3 kW*s | 8.33333333333e-07 MW*h |
| 5 kW*s | 1.38888888889e-06 MW*h |
| 10 kW*s | 2.77777777778e-06 MW*h |
| 20 kW*s | 5.55555555556e-06 MW*h |
| 50 kW*s | 1.38888888889e-05 MW*h |
| 100 kW*s | 2.77777777778e-05 MW*h |
| 500 kW*s | 0.000138888888889 MW*h |
| 1000 kW*s | 0.000277777777778 MW*h |
Kilowatt-Second
A kilowatt-second (kW·s) is a unit of energy equal to the energy transferred or converted when a power of one kilowatt is applied for one second.
History/Origin
The kilowatt-second has been used historically in physics and engineering to quantify energy, especially in contexts where power and time are relevant, but it is less common than other energy units like joules or kilowatt-hours.
Current Use
Today, the kilowatt-second is primarily used in specialized fields such as electrical engineering and energy calculations, often for convenience in measuring short-term energy transfer, but it is largely replaced by the joule in most applications.
Megawatt-Hour
A megawatt-hour (MW·h) is a unit of energy equal to one megawatt of power sustained for one hour.
History/Origin
The megawatt-hour has been used since the development of large-scale electrical power systems to quantify energy production and consumption, especially in power generation and grid management, becoming standard in the 20th century.
Current Use
It is commonly used today to measure electricity generation, consumption, and capacity in power plants, utilities, and energy markets worldwide.
Frequently Asked Questions
What is 1 kilowatt-second in megawatt-hour?
1 kilowatt-second (kW*s) = 2.77777777778e-07 megawatt-hour (MW*h).
How do you convert kilowatt-second to megawatt-hour?
Multiply the kilowatt-second value by 2.77777777778e-07. For example, 25 kW*s × 2.77777777778e-07 = 6.94444444444e-06 MW*h.
What is 10 kilowatt-second in megawatt-hour?
10 kW*s = 2.77777777778e-06 MW*h.
Which unit is larger, the kilowatt-second or the megawatt-hour?
The megawatt-hour is the larger unit: 1 kW*s equals only 2.77777777778e-07 MW*h.