How to use this Megajoules to Kilowatt-hour Converter 🤔
Follow these steps to convert given energy from the units of Megajoules to the units of Kilowatt-hour.
Enter the input Megajoules value in the text field.
The calculator converts the given Megajoules into Kilowatt-hour in realtime ⌚ using the conversion formula, and displays under the Kilowatt-hour label. You do not need to click any button. If the input changes, Kilowatt-hour value is re-calculated, just like that.
You may copy the resulting Kilowatt-hour value using the Copy button.
To view a detailed step by step calculation of the conversion, click on the View Calculation button.
You can also reset the input by clicking on Reset button present below the input field.
What is the Formula to convert Megajoules to Kilowatt-hour?
The formula to convert given energy from Megajoules to Kilowatt-hour is:
Energy(Kilowatt-hour) = Energy(Megajoules)/3.6
Substitute the given value of energy in megajoules, i.e., Energy(Megajoules) in the above formula and simplify the right-hand side value. The resulting value is the energy in kilowatt-hour, i.e., Energy(Kilowatt-hour).
Calculation
Calculation will be done after you enter a valid input.
Examples
1
Consider that a wind turbine generates 15 megajoules (MJ) of energy. Convert this energy generation from Megajoules to Kilowatt-hour.
Answer:
Given:
The energy in megajoules is:
Energy(Megajoules) = 15
Formula:
The formula to convert energy from megajoules to kilowatt-hour is:
Energy(Kilowatt-hour) = Energy(Megajoules)/3.6
Substitution:
Substitute given weight Energy(Megajoules) = 15 in the above formula.
Energy(Kilowatt-hour) = 15/3.6
Energy(Kilowatt-hour) = 4.1667
Final Answer:
Therefore, 15 MJ is equal to 4.1667 kWh.
The energy is 4.1667 kWh, in kilowatt-hour.
2
Consider that a large battery stores 25 megajoules (MJ) of energy. Convert this energy storage from megajoules to Kilowatt-hour.
Answer:
Given:
The energy in megajoules is:
Energy(Megajoules) = 25
Formula:
The formula to convert energy from megajoules to kilowatt-hour is:
Energy(Kilowatt-hour) = Energy(Megajoules)/3.6
Substitution:
Substitute given weight Energy(Megajoules) = 25 in the above formula.
Energy(Kilowatt-hour) = 25/3.6
Energy(Kilowatt-hour) = 6.9444
Final Answer:
Therefore, 25 MJ is equal to 6.9444 kWh.
The energy is 6.9444 kWh, in kilowatt-hour.
Megajoules to Kilowatt-hour Conversion Table
The following table gives some of the most used conversions from Megajoules to Kilowatt-hour.
Megajoules (MJ)
Kilowatt-hour (kWh)
0.01 MJ
0.00277777778kWh
0.1 MJ
0.02777777778kWh
1 MJ
0.2778kWh
2 MJ
0.5556kWh
3 MJ
0.8333kWh
4 MJ
1.1111kWh
5 MJ
1.3889kWh
6 MJ
1.6667kWh
7 MJ
1.9444kWh
8 MJ
2.2222kWh
9 MJ
2.5kWh
10 MJ
2.7778kWh
20 MJ
5.5556kWh
50 MJ
13.8889kWh
100 MJ
27.7778kWh
1000 MJ
277.7778kWh
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.
Kilowatt-hour
A Kilowatt-hour (kWh) is a unit of energy that measures the amount of electrical energy consumed or generated over time. One kilowatt-hour is equivalent to one kilowatt (1,000 watts) of power used or produced for one hour. This unit is commonly used to quantify energy usage in households, industries, and various devices. For example, if a 1,000-watt appliance runs for one hour, it consumes 1 kWh of energy. Kilowatt-hours are essential for understanding energy consumption, billing in electric utilities, and managing energy efficiency.
Frequently Asked Questions (FAQs)
1. How do I convert megajoules to kilowatt-hours?
To convert megajoules to kilowatt-hours, divide the number of megajoules by 3.6, since 1 kilowatt-hour is equivalent to 3.6 megajoules. For example, 18 megajoules divided by 3.6 equals 5 kilowatt-hours.
2. What is the formula for converting megajoules to kilowatt-hours?
The formula is:
\( \text{kilowatt-hours} = \dfrac{\text{megajoules}}{3.6} \).
3. How many kilowatt-hours are in a megajoule?
There are approximately 0.27778 kilowatt-hours in 1 megajoule, since \( \dfrac{1}{3.6} \approx 0.27778 \).
4. Is 1 kilowatt-hour equal to 3.6 megajoules?
Yes, 1 kilowatt-hour is exactly equal to 3.6 megajoules.
5. How do I convert kilowatt-hours to megajoules?
To convert kilowatt-hours to megajoules, multiply the number of kilowatt-hours by 3.6. For example, 5 kilowatt-hours multiplied by 3.6 equals 18 megajoules.
6. What is the difference between megajoules and kilowatt-hours?
Both megajoules and kilowatt-hours are units of energy. Megajoules are part of the metric system and are used in various scientific contexts, while kilowatt-hours are commonly used to measure electrical energy consumption. One kilowatt-hour equals 3.6 megajoules.
7. How many kilowatt-hours are there in 10.8 megajoules?
Divide 10.8 megajoules by 3.6 to get 3 kilowatt-hours.
8. Why do we divide by 3.6 to convert megajoules to kilowatt-hours?
Because 1 kilowatt-hour is equal to 3.6 megajoules, dividing by 3.6 converts the energy from megajoules to kilowatt-hours.
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"examples": "<div class=\"example\">\n <div class=\"example_head\"><span class=\"example_n\">1</span>\n <h3 class=\"question\">Consider that a wind turbine generates 15 megajoules (MJ) of energy.<br>Convert this energy generation from Megajoules to Kilowatt-hour.</h3></div>\n <h4 class=\"answer\">Answer:</h4>\n <p><strong>Given:</strong></p>\n <p>The energy in megajoules is:</p>\n <p class=\"step\"><span>Energy<sub>(Megajoules)</sub></span> = 15</p>\n <p><strong>Formula:</strong></p>\n <p>The formula to convert energy from megajoules to kilowatt-hour is:</p>\n <p class=\"formula step\"><span>Energy<sub>(Kilowatt-hour)</sub></span> = <span>Energy<sub>(Megajoules)</sub></span>/3.6</p>\n <p><strong>Substitution:</strong></p>\n <p>Substitute given weight <strong>Energy<sub>(Megajoules)</sub> = 15</strong> in the above formula.</p>\n <p class=\"step\"><span>Energy<sub>(Kilowatt-hour)</sub></span> = <span>15</span>/3.6</p>\n <p class=\"step\"><span>Energy<sub>(Kilowatt-hour)</sub></span> = 4.1667</p>\n <p><strong>Final Answer:</strong></p>\n <p>Therefore, <strong>15 MJ</strong> is equal to <strong>4.1667 kWh</strong>.</p>\n <p>The energy is <strong>4.1667 kWh</strong>, in kilowatt-hour.</p>\n </div>\n <div class=\"example\">\n <div class=\"example_head\"><span class=\"example_n\">2</span>\n <h3 class=\"question\">Consider that a large battery stores 25 megajoules (MJ) of energy.<br>Convert this energy storage from megajoules to Kilowatt-hour.</h3></div>\n <h4 class=\"answer\">Answer:</h4>\n <p><strong>Given:</strong></p>\n <p>The energy in megajoules is:</p>\n <p class=\"step\"><span>Energy<sub>(Megajoules)</sub></span> = 25</p>\n <p><strong>Formula:</strong></p>\n <p>The formula to convert energy from megajoules to kilowatt-hour is:</p>\n <p class=\"formula step\"><span>Energy<sub>(Kilowatt-hour)</sub></span> = <span>Energy<sub>(Megajoules)</sub></span>/3.6</p>\n <p><strong>Substitution:</strong></p>\n <p>Substitute given weight <strong>Energy<sub>(Megajoules)</sub> = 25</strong> in the above formula.</p>\n <p class=\"step\"><span>Energy<sub>(Kilowatt-hour)</sub></span> = <span>25</span>/3.6</p>\n <p class=\"step\"><span>Energy<sub>(Kilowatt-hour)</sub></span> = 6.9444</p>\n <p><strong>Final Answer:</strong></p>\n <p>Therefore, <strong>25 MJ</strong> is equal to <strong>6.9444 kWh</strong>.</p>\n <p>The energy is <strong>6.9444 kWh</strong>, in kilowatt-hour.</p>\n </div>\n ",
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"table1n": "<h2><span class=\"x\">Megajoules</span> to <span class=\"y\">Kilowatt-hour</span> Conversion Table</h2><p>The following table gives some of the most used conversions from Megajoules to Kilowatt-hour.</p><table><thead><tr><th scope=\"column\" role=\"columnheader\">Megajoules (<span class=\"unit\">MJ</span>)</th><th scope=\"column\" role=\"columnheader\">Kilowatt-hour (<span class=\"unit\">kWh</span>)</th><tr></thead><tbody><tr><td>0.01 <span class=\"unit\">MJ</span></td><td>0<span>.00277777778</span> <span class=\"unit\">kWh</span></td></tr><tr><td>0.1 <span class=\"unit\">MJ</span></td><td>0<span>.02777777778</span> <span class=\"unit\">kWh</span></td></tr><tr><td>1 <span class=\"unit\">MJ</span></td><td>0<span>.2778</span> <span class=\"unit\">kWh</span></td></tr><tr><td>2 <span class=\"unit\">MJ</span></td><td>0<span>.5556</span> <span class=\"unit\">kWh</span></td></tr><tr><td>3 <span class=\"unit\">MJ</span></td><td>0<span>.8333</span> <span class=\"unit\">kWh</span></td></tr><tr><td>4 <span class=\"unit\">MJ</span></td><td>1<span>.1111</span> <span class=\"unit\">kWh</span></td></tr><tr><td>5 <span class=\"unit\">MJ</span></td><td>1<span>.3889</span> <span class=\"unit\">kWh</span></td></tr><tr><td>6 <span class=\"unit\">MJ</span></td><td>1<span>.6667</span> <span class=\"unit\">kWh</span></td></tr><tr><td>7 <span class=\"unit\">MJ</span></td><td>1<span>.9444</span> <span class=\"unit\">kWh</span></td></tr><tr><td>8 <span class=\"unit\">MJ</span></td><td>2<span>.2222</span> <span class=\"unit\">kWh</span></td></tr><tr><td>9 <span class=\"unit\">MJ</span></td><td>2<span>.5</span> <span class=\"unit\">kWh</span></td></tr><tr><td>10 <span class=\"unit\">MJ</span></td><td>2<span>.7778</span> <span class=\"unit\">kWh</span></td></tr><tr><td>20 <span class=\"unit\">MJ</span></td><td>5<span>.5556</span> <span class=\"unit\">kWh</span></td></tr><tr><td>50 <span class=\"unit\">MJ</span></td><td>13<span>.8889</span> <span class=\"unit\">kWh</span></td></tr><tr><td>100 <span class=\"unit\">MJ</span></td><td>27<span>.7778</span> <span class=\"unit\">kWh</span></td></tr><tr><td>1000 <span class=\"unit\">MJ</span></td><td>277<span>.7778</span> <span class=\"unit\">kWh</span></td></tr></table>",
"units": [
[
"watt_hour",
"Watt-hour",
"Wh"
],
[
"kilowatt_hour",
"Kilowatt-hour",
"kWh"
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[
"megawatt_hour",
"Megawatt-hour",
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[
"btu",
"British Thermal Unit (BTU)",
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[
"kilobtu",
"Kilo BTU",
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[
"joules",
"Joules",
"J"
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[
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"Kilojoules",
"kJ"
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[
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"Megajoules",
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[
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"y_long_desc": "A Kilowatt-hour (kWh) is a unit of energy that measures the amount of electrical energy consumed or generated over time. One kilowatt-hour is equivalent to one kilowatt (1,000 watts) of power used or produced for one hour. This unit is commonly used to quantify energy usage in households, industries, and various devices. For example, if a 1,000-watt appliance runs for one hour, it consumes 1 kWh of energy. Kilowatt-hours are essential for understanding energy consumption, billing in electric utilities, and managing energy efficiency.",
"x_long_desc": "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."
}
ConvertOnline