Convert megajoule to gigawatt-hour
Please provide values below to convert megajoule [MJ] to gigawatt-hour [GW*h], or Convert gigawatt-hour to megajoule.
1 MJ = 2.77777777778e-07 GW*h. To convert megajoule to gigawatt-hour, multiply the value by 2.77777777778e-07; to go the other way, divide by it (1 GW*h = 3600000 MJ). Both units measure energy and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 MJ = 2.77777777778e-07 GW*h
- 1 GW*h = 3600000 MJ
- 10 MJ = 2.77777777778e-06 GW*h
- 100 MJ = 2.77777777778e-05 GW*h
How to Convert Megajoule to Gigawatt-Hour
1 MJ = 2.77777777777778e-07 GW*h
Example: convert 15 MJ to GW*h:
15 MJ = 15 × 2.77777777777778e-07 GW*h = 4.16666666666667e-06 GW*h
Megajoule to Gigawatt-Hour Conversion Table
| megajoule | gigawatt-hour |
|---|---|
| 1 MJ | 2.77777777778e-07 GW*h |
| 2 MJ | 5.55555555556e-07 GW*h |
| 3 MJ | 8.33333333333e-07 GW*h |
| 5 MJ | 1.38888888889e-06 GW*h |
| 10 MJ | 2.77777777778e-06 GW*h |
| 20 MJ | 5.55555555556e-06 GW*h |
| 50 MJ | 1.38888888889e-05 GW*h |
| 100 MJ | 2.77777777778e-05 GW*h |
| 500 MJ | 0.000138888888889 GW*h |
| 1000 MJ | 0.000277777777778 GW*h |
Megajoule
A megajoule (MJ) is a unit of energy equal to one million joules.
History/Origin
The megajoule was introduced as part of the metric system to measure large amounts of energy, especially in scientific and engineering contexts, aligning with the SI units established in the 20th century.
Current Use
The megajoule is used in fields such as physics, engineering, and energy industries to quantify large energy quantities, including in energy production, consumption, and scientific research.
Gigawatt-Hour
A gigawatt-hour (GW·h) is a unit of energy equal to one billion watt-hours, representing the amount of energy produced or consumed over one hour at a power level of one gigawatt.
History/Origin
The gigawatt-hour emerged as a standard unit of energy measurement in the 20th century with the development of large-scale power generation and electrical engineering, facilitating the quantification of energy production and consumption in power plants and grids.
Current Use
Gigawatt-hours are used today to measure large-scale energy production, consumption, and capacity in power systems, renewable energy projects, and national energy statistics, aiding in energy management and planning.
Frequently Asked Questions
What is 1 megajoule in gigawatt-hour?
1 megajoule (MJ) = 2.77777777778e-07 gigawatt-hour (GW*h).
How do you convert megajoule to gigawatt-hour?
Multiply the megajoule value by 2.77777777778e-07. For example, 25 MJ × 2.77777777778e-07 = 6.94444444444e-06 GW*h.
What is 10 megajoule in gigawatt-hour?
10 MJ = 2.77777777778e-06 GW*h.
Which unit is larger, the megajoule or the gigawatt-hour?
The gigawatt-hour is the larger unit: 1 MJ equals only 2.77777777778e-07 GW*h.