Kilojoules To Megawatt Hours Conversion

1 kJ = 0.00000027777777777778 MWh

Want to convert from megawatt hours to kilojoules instead?

Disclaimer: We've spent hundreds of hours building and testing our calculators and conversion tools. However, we cannot be held liable for any damages or losses (monetary or otherwise) arising out of or in connection with their use. Full disclaimer.

How to convert kilojoules to megawatt hours (kJ to MWh)

The formula for converting kilojoules to megawatt hours is: MWh = kJ × 0.00000027777777777778. To calculate the kilojoule value in megawatt hours first substitute the kilojoule value into the preceding formula, and then perform the calculation. If we wanted to calculate 1 kilojoule in megawatt hours we follow these steps:

MWh = kJ × 0.00000027777777777778

MWh = 1 × 0.00000027777777777778

MWh = 0.00000027777777777778

In other words, 1 kilojoule is equal to 0.00000027777777777778 megawatt hours.

Example Conversion

Let's take a look at an example. The step-by-step process to convert 6 kilojoules to megawatt hours is:

Understand the conversion formula: MWh = kJ × 0.00000027777777777778
Substitute the required value. In this case we substitute 6 for kJ so the formula becomes: MWh = 6 × 0.00000027777777777778
Calculate the result using the provided values. In our example the result is: 6 × 0.00000027777777777778 = 0.00000166666666666668 MWh

In summary, 6 kilojoules is equal to 0.00000166666666666668 megawatt hours.

Converting megawatt hours to kilojoules

In order to convert the other way around i.e. megawatt hours to kilojoules, you would use the following formula: kJ = MWh × 3600000. To convert megawatt hours to kilojoules first substitute the megawatt hour value into the above formula, and then execute the calculation. If we wanted to calculate 1 megawatt hour in kilojoules we follow these steps:

kJ = MWh × 3600000

kJ = 1 × 3600000

kJ = 3600000

Or in other words, 1 megawatt hour is equal to 3600000 kilojoules.

Conversion Unit Definitions

What is a Kilojoule?

A kilojoule (kJ) is a metric unit of energy in the International System of Units (SI). One kilojoule is equal to 1,000 joules. It is commonly used in nutrition and chemistry to express the energy content of foods and the energy released or absorbed in chemical reactions.

In the context of nutrition, kilojoules are often used to measure the energy value of foods and beverages. The energy we obtain from the food we eat is usually expressed in kilojoules or kilocalories (commonly referred to as calories). One kilocalorie is approximately equal to 4.184 kilojoules.

In chemical reactions, especially in the field of thermodynamics, energy changes are frequently measured in joules or kilojoules. The prefix "kilo-" denotes a factor of 1,000, so 1 kilojoule is equivalent to 1,000 joules.

What is a Megawatt Hour?

A megawatt-hour (MWh) is a unit of energy equivalent to one million watt-hours or 1,000 kilowatt-hours. It is commonly used in the context of large-scale electricity generation, distribution, and consumption.

Mathematically, 1 megawatt-hour is equal to: 1 MWh = 1,000 kilowatt-hours (kWh) = 1,000,000 watt-hours (Wh).

Megawatt-hours are used by utility companies, industries, and large institutions to measure and quantify significant amounts of electricity. One megawatt-hour represents the energy consumption of one megawatt (1,000 kilowatts) of power over the course of one hour. It's a standard unit used to assess the energy output or consumption of power plants, estimate the electricity needs of cities, and calculate the efficiency and productivity of industrial processes.