Convert Megajoules to Megawatt-hour

Enter a value in megajoules to convert it to megawatt-hour. The result updates instantly and includes the formula and calculation steps.

Megajoules to Megawatt-hour calculator

to
MJ
Megawatt-hour
MWh

Megajoules to Megawatt-hour formula

Use this formula to convert megajoules to megawatt-hour:

Megawatt-hour = Megajoules/3.6e3

Calculation

Enter a valid number above to see the formula with your value substituted step by step.

Megajoules to Megawatt-hour Conversion Table

Reference values for converting Megajoules to Megawatt-hour.

Megajoules (MJ)Megawatt-hour (MWh)
0.1 MJ0.00002777778 MWh
1 MJ0.00027777778 MWh
2 MJ0.00055555556 MWh
5 MJ0.00138888889 MWh
10 MJ0.00277777778 MWh
20 MJ0.00555555556 MWh
50 MJ0.01388888889 MWh
100 MJ0.02777777778 MWh

Worked example

Convert 15 Megajoules to Megawatt-hour

Megawatt-hour = 15/3.6e3 = 0.00416666667 Megawatt-hour

About these units

Megajoules

A Megajoule (MJ) is a unit of energy equal to 1,000,000 joules. It is commonly used to measure large quantities of energy in various scientific, engineering, and industrial contexts. One megajoule represents the amount of energy required to apply a force of one newton over a distance of one million meters, or the energy transferred when one megawatt of power is applied for one second. Megajoules are often used to quantify the energy content of fuels, the work done by large machines, and the energy used or produced in industrial processes, providing a standard measure for comparing significant energy transfers and consumption.

Megawatt-hour

A Megawatt-hour (MWh) is a unit of energy that measures the amount of electrical energy consumed or generated over time. One megawatt-hour is equivalent to one megawatt (1,000,000 watts) of power used or produced for one hour. This unit is commonly used to quantify large-scale energy usage, such as that of power plants, industrial facilities, or in the context of national and regional energy consumption. For example, if a power plant operates at 1 megawatt of output for one hour, it produces 1 MWh of energy. Megawatt-hours are crucial for understanding and managing large-scale energy production and consumption.