Convert megawatt-hour to gigajoule
Please provide values below to convert megawatt-hour [MW*h] to gigajoule [GJ], or Convert gigajoule to megawatt-hour.
1 MW*h = 3.6 GJ. To convert megawatt-hour to gigajoule, multiply the value by 3.6; to go the other way, divide by it (1 GJ = 0.277777777778 MW*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 MW*h = 3.6 GJ
- 1 GJ = 0.277777777778 MW*h
- 10 MW*h = 36 GJ
- 100 MW*h = 360 GJ
How to Convert Megawatt-Hour to Gigajoule
1 MW*h = 3.6 GJ
Example: convert 15 MW*h to GJ:
15 MW*h = 15 × 3.6 GJ = 54 GJ
Megawatt-Hour to Gigajoule Conversion Table
| megawatt-hour | gigajoule |
|---|---|
| 1 MW*h | 3.6 GJ |
| 2 MW*h | 7.2 GJ |
| 3 MW*h | 10.8 GJ |
| 5 MW*h | 18 GJ |
| 10 MW*h | 36 GJ |
| 20 MW*h | 72 GJ |
| 50 MW*h | 180 GJ |
| 100 MW*h | 360 GJ |
| 500 MW*h | 1800 GJ |
| 1000 MW*h | 3600 GJ |
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.
Gigajoule
A gigajoule (GJ) is a unit of energy equal to one billion joules, used to measure large amounts of energy such as in power generation and fuel consumption.
History/Origin
The gigajoule was introduced as part of the International System of Units (SI) to provide a standard measure for large-scale energy quantities, especially in scientific and industrial contexts, gaining prominence in the 20th century.
Current Use
Gigajoules are commonly used today to quantify energy in fields like energy production, consumption, and engineering, particularly for large-scale systems such as power plants, fuel storage, and energy audits.
Frequently Asked Questions
What is 1 megawatt-hour in gigajoule?
1 megawatt-hour (MW*h) = 3.6 gigajoule (GJ).
How do you convert megawatt-hour to gigajoule?
Multiply the megawatt-hour value by 3.6. For example, 25 MW*h × 3.6 = 90 GJ.
What is 10 megawatt-hour in gigajoule?
10 MW*h = 36 GJ.
Which unit is larger, the megawatt-hour or the gigajoule?
The megawatt-hour is the larger unit: 1 MW*h = 3.6 GJ.