Convert exawatt to joule/hour
Please provide values below to convert exawatt [EW] to joule/hour [J/h], or Convert joule/hour to exawatt.
1 EW = 3.6000e+21 J/h. To convert exawatt to joule/hour, multiply the value by 3.6000e+21; to go the other way, divide by it (1 J/h = 2.7778e-22 EW). Both units measure power and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 EW = 3.6000e+21 J/h
- 1 J/h = 2.7778e-22 EW
- 10 EW = 3.6000e+22 J/h
- 100 EW = 3.6000e+23 J/h
How to Convert Exawatt to Joule/hour
1 EW = 3.5999971200023e+21 J/h
Example: convert 15 EW to J/h:
15 EW = 15 × 3.5999971200023e+21 J/h = 5.39999568000346e+22 J/h
Exawatt to Joule/hour Conversion Table
| exawatt | joule/hour |
|---|---|
| 1 EW | 3.6000e+21 J/h |
| 2 EW | 7.2000e+21 J/h |
| 3 EW | 1.0800e+22 J/h |
| 5 EW | 1.8000e+22 J/h |
| 10 EW | 3.6000e+22 J/h |
| 20 EW | 7.2000e+22 J/h |
| 50 EW | 1.8000e+23 J/h |
| 100 EW | 3.6000e+23 J/h |
| 500 EW | 1.8000e+24 J/h |
| 1000 EW | 3.6000e+24 J/h |
Exawatt
An exawatt (EW) is a unit of power equal to 10^18 watts.
History/Origin
The exawatt is part of the SI prefix system, introduced to represent extremely large power quantities, especially in theoretical physics and astrophysics, as the need to express vast energy outputs grew.
Current Use
Exawatts are primarily used in scientific contexts to describe the power output of large-scale phenomena such as stars and cosmic events; they are rarely used in everyday measurements.
Joule/hour
A joule per hour (J/h) is a unit of power representing the amount of energy (in joules) transferred or converted per hour.
History/Origin
The joule per hour has been used as a measure of power in various scientific and engineering contexts, especially where energy transfer rates are expressed over longer periods. It is derived from the SI unit of energy, the joule, divided by time in hours.
Current Use
Joule per hour is occasionally used in fields like heating, energy consumption, and industrial processes to quantify power over extended durations, though it is less common than watts for standard power measurements.
Frequently Asked Questions
What is 1 exawatt in joule/hour?
1 exawatt (EW) = 3.6000e+21 joule/hour (J/h).
How do you convert exawatt to joule/hour?
Multiply the exawatt value by 3.6000e+21. For example, 25 EW × 3.6000e+21 = 9.0000e+22 J/h.
What is 10 exawatt in joule/hour?
10 EW = 3.6000e+22 J/h.
Which unit is larger, the exawatt or the joule/hour?
The exawatt is the larger unit: 1 EW = 3.6000e+21 J/h.