Online Energy Units Converter
How to Convert from Megawatt-hour [MW*h] to Kilojoule [kJ]?

How to Convert from Megawatt-hour [MW*h] to Kilojoule [kJ]?

Learn how to convert energy values from megawatt-hours (MW*h) to kilojoules (kJ) with this simple and handy online unit converter for energy measurements.

Please check your input. It must be a valid numeric value.

Megawatt-hour [MW*h] to Kilojoule [kJ] Conversion Table

Megawatt-hour [MW*h] Kilojoule [kJ]

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.
Enter the ending number (positive decimal or integer > Start Value). Example: 10, 50, 100.
Enter the step size (positive decimal > 0 and < End Value – Start Value). Example: 1.0, 2.5.
Megawatt-hour [MW*h] to Kilojoule [kJ] Conversion Table
Megawatt-hour [MW*h] Kilojoule [kJ]

Explore More Energy Units Converter

  1. How to convert from joule [J] to megawatt-hour [MW*h]?
  2. How to convert from megawatt-hour [MW*h] to joule [J]?
  3. How to convert from kilojoule [kJ] to megawatt-hour [MW*h]?
  4. How to convert from megawatt-hour [MW*h] to kilojoule [kJ]?
  5. How to convert from kilowatt-hour [kW*h] to megawatt-hour [MW*h]?
  6. How to convert from megawatt-hour [MW*h] to kilowatt-hour [kW*h]?
  7. How to convert from watt-hour [W*h] to megawatt-hour [MW*h]?
  8. How to convert from megawatt-hour [MW*h] to watt-hour [W*h]?
  9. How to convert from calorie (nutritional) to megawatt-hour [MW*h]?
  10. How to convert from megawatt-hour [MW*h] to calorie (nutritional)?
  11. How to convert from horsepower (metric) hour to megawatt-hour [MW*h]?
  12. How to convert from megawatt-hour [MW*h] to horsepower (metric) hour?
  13. How to convert from Btu (IT) [Btu (IT), Btu] to megawatt-hour [MW*h]?
  14. How to convert from megawatt-hour [MW*h] to Btu (IT) [Btu (IT), Btu]?
  15. How to convert from Btu (th) [Btu (th)] to megawatt-hour [MW*h]?
  16. How to convert from megawatt-hour [MW*h] to Btu (th) [Btu (th)]?
  17. How to convert from gigajoule [GJ] to megawatt-hour [MW*h]?
  18. How to convert from megawatt-hour [MW*h] to gigajoule [GJ]?
  19. How to convert from megajoule [MJ] to megawatt-hour [MW*h]?
  20. How to convert from megawatt-hour [MW*h] to megajoule [MJ]?
  21. How to convert from millijoule [mJ] to megawatt-hour [MW*h]?
  22. How to convert from megawatt-hour [MW*h] to millijoule [mJ]?
  23. How to convert from microjoule [µJ] to megawatt-hour [MW*h]?
  24. How to convert from megawatt-hour [MW*h] to microjoule [µJ]?
  25. How to convert from nanojoule [nJ] to megawatt-hour [MW*h]?
  26. How to convert from megawatt-hour [MW*h] to nanojoule [nJ]?
  27. How to convert from attojoule [aJ] to megawatt-hour [MW*h]?
  28. How to convert from megawatt-hour [MW*h] to attojoule [aJ]?
  29. How to convert from megaelectron-volt [MeV] to megawatt-hour [MW*h]?
  30. How to convert from megawatt-hour [MW*h] to megaelectron-volt [MeV]?
  31. How to convert from kiloelectron-volt [keV] to megawatt-hour [MW*h]?
  32. How to convert from megawatt-hour [MW*h] to kiloelectron-volt [keV]?
  33. How to convert from electron-volt [eV] to megawatt-hour [MW*h]?
  34. How to convert from megawatt-hour [MW*h] to electron-volt [eV]?
  35. How to convert from erg to megawatt-hour [MW*h]?
  36. How to convert from megawatt-hour [MW*h] to erg?
  37. How to convert from gigawatt-hour [GW*h] to megawatt-hour [MW*h]?
  38. How to convert from megawatt-hour [MW*h] to gigawatt-hour [GW*h]?
  39. How to convert from kilowatt-second [kW*s] to megawatt-hour [MW*h]?
  40. How to convert from megawatt-hour [MW*h] to kilowatt-second [kW*s]?
  41. How to convert from watt-second [W*s] to megawatt-hour [MW*h]?
  42. How to convert from megawatt-hour [MW*h] to watt-second [W*s]?
  43. How to convert from newton meter [N*m] to megawatt-hour [MW*h]?
  44. How to convert from megawatt-hour [MW*h] to newton meter [N*m]?
  45. How to convert from horsepower hour [hp*h] to megawatt-hour [MW*h]?
  46. How to convert from megawatt-hour [MW*h] to horsepower hour [hp*h]?
  47. How to convert from kilocalorie (IT) [kcal (IT)] to megawatt-hour [MW*h]?
  48. How to convert from megawatt-hour [MW*h] to kilocalorie (IT) [kcal (IT)]?
  49. How to convert from kilocalorie (th) [kcal (th)] to megawatt-hour [MW*h]?
  50. How to convert from megawatt-hour [MW*h] to kilocalorie (th) [kcal (th)]?
  51. How to convert from calorie (IT) [cal (IT), cal] to megawatt-hour [MW*h]?
  52. How to convert from megawatt-hour [MW*h] to calorie (IT) [cal (IT), cal]?
  53. How to convert from calorie (th) [cal (th)] to megawatt-hour [MW*h]?
  54. How to convert from megawatt-hour [MW*h] to calorie (th) [cal (th)]?
  55. How to convert from mega Btu (IT) [MBtu (IT)] to megawatt-hour [MW*h]?
  56. How to convert from megawatt-hour [MW*h] to mega Btu (IT) [MBtu (IT)]?
  57. How to convert from ton-hour (refrigeration) to megawatt-hour [MW*h]?
  58. How to convert from megawatt-hour [MW*h] to ton-hour (refrigeration)?
  59. How to convert from fuel oil equivalent @kiloliter to megawatt-hour [MW*h]?
  60. How to convert from megawatt-hour [MW*h] to fuel oil equivalent @kiloliter?
  61. How to convert from fuel oil equivalent @barrel (US) to megawatt-hour [MW*h]?
  62. How to convert from megawatt-hour [MW*h] to fuel oil equivalent @barrel (US)?
  63. How to convert from gigaton [Gton] to megawatt-hour [MW*h]?
  64. How to convert from megawatt-hour [MW*h] to gigaton [Gton]?
  65. How to convert from megaton [Mton] to megawatt-hour [MW*h]?
  66. How to convert from megawatt-hour [MW*h] to megaton [Mton]?
  67. How to convert from kiloton [kton] to megawatt-hour [MW*h]?
  68. How to convert from megawatt-hour [MW*h] to kiloton [kton]?
  69. How to convert from ton (explosives) to megawatt-hour [MW*h]?
  70. How to convert from megawatt-hour [MW*h] to ton (explosives)?
  71. How to convert from dyne centimeter [dyn*cm] to megawatt-hour [MW*h]?
  72. How to convert from megawatt-hour [MW*h] to dyne centimeter [dyn*cm]?
  73. How to convert from gram-force meter [gf*m] to megawatt-hour [MW*h]?
  74. How to convert from megawatt-hour [MW*h] to gram-force meter [gf*m]?
  75. How to convert from gram-force centimeter to megawatt-hour [MW*h]?
  76. How to convert from megawatt-hour [MW*h] to gram-force centimeter?
  77. How to convert from kilogram-force centimeter to megawatt-hour [MW*h]?
  78. How to convert from megawatt-hour [MW*h] to kilogram-force centimeter?
  79. How to convert from kilogram-force meter to megawatt-hour [MW*h]?
  80. How to convert from megawatt-hour [MW*h] to kilogram-force meter?
  81. How to convert from kilopond meter [kp*m] to megawatt-hour [MW*h]?
  82. How to convert from megawatt-hour [MW*h] to kilopond meter [kp*m]?
  83. How to convert from pound-force foot [lbf*ft] to megawatt-hour [MW*h]?
  84. How to convert from megawatt-hour [MW*h] to pound-force foot [lbf*ft]?
  85. How to convert from pound-force inch [lbf*in] to megawatt-hour [MW*h]?
  86. How to convert from megawatt-hour [MW*h] to pound-force inch [lbf*in]?
  87. How to convert from ounce-force inch [ozf*in] to megawatt-hour [MW*h]?
  88. How to convert from megawatt-hour [MW*h] to ounce-force inch [ozf*in]?
  89. How to convert from foot-pound [ft*lbf] to megawatt-hour [MW*h]?
  90. How to convert from megawatt-hour [MW*h] to foot-pound [ft*lbf]?
  91. How to convert from inch-pound [in*lbf] to megawatt-hour [MW*h]?
  92. How to convert from megawatt-hour [MW*h] to inch-pound [in*lbf]?
  93. How to convert from inch-ounce [in*ozf] to megawatt-hour [MW*h]?
  94. How to convert from megawatt-hour [MW*h] to inch-ounce [in*ozf]?
  95. How to convert from poundal foot [pdl*ft] to megawatt-hour [MW*h]?
  96. How to convert from megawatt-hour [MW*h] to poundal foot [pdl*ft]?
  97. How to convert from therm to megawatt-hour [MW*h]?
  98. How to convert from megawatt-hour [MW*h] to therm?
  99. How to convert from therm (EC) to megawatt-hour [MW*h]?
  100. How to convert from megawatt-hour [MW*h] to therm (EC)?
  101. How to convert from therm (US) to megawatt-hour [MW*h]?
  102. How to convert from megawatt-hour [MW*h] to therm (US)?
  103. How to convert from Hartree energy to megawatt-hour [MW*h]?
  104. How to convert from megawatt-hour [MW*h] to Hartree energy?
  105. How to convert from Rydberg constant to megawatt-hour [MW*h]?
  106. How to convert from megawatt-hour [MW*h] to Rydberg constant?

What Is This Tool?

This converter allows you to translate energy quantities measured in megawatt-hours, a large-scale unit used in power generation and utilities, into kilojoules, a smaller SI unit common in scientific and engineering fields.

How to Use This Tool?

  • Enter the amount of energy in megawatt-hours you want to convert
  • Select 'megawatt-hour [MW*h]' as the input unit
  • Choose 'kilojoule [kJ]' as the output unit
  • Click the convert button to get the equivalent energy value in kilojoules
  • Review the converted value displayed for your calculations or reporting

Key Features

  • Converts megawatt-hour (MW*h) values directly into kilojoules (kJ)
  • Based on the fixed conversion rate: 1 MW*h = 3,600,000 kJ
  • Browser-based and easy to use without requiring additional software
  • Supports energy unit conversion relevant for industry and research
  • Helps bridge large utility-scale energy data with detailed thermodynamic analysis

Examples

  • Convert 2 megawatt-hours: 2 MW*h = 2 × 3,600,000 = 7,200,000 kJ
  • Convert 0.5 megawatt-hours: 0.5 MW*h = 0.5 × 3,600,000 = 1,800,000 kJ

Common Use Cases

  • Reporting electricity generation or consumption of power plants and utilities
  • Specifying capacity of grid-scale energy storage and large batteries
  • Quantifying energy supplied or billed to large industrial customers and regional markets
  • Bridging utility-scale power data with chemical thermodynamics and heat energy analysis
  • Supporting heating, HVAC, and engineering projects requiring precise energy unit conversions

Tips & Best Practices

  • Double-check unit selections to avoid misinterpretation of large energy values
  • Use this tool as a reference for converting between widely different energy scales
  • Apply conversions carefully when preparing reports or performing detailed scientific calculations
  • Keep in mind that megawatt-hours represent large amounts of energy compared to kilojoules
  • Ensure consistent units throughout your calculations to maintain accuracy

Limitations

  • Megawatt-hours measure very large energy quantities, so numerical values in kilojoules can become extremely large
  • Care must be taken to manage large numbers to avoid errors or rounding issues
  • Precision may vary depending on rounding when handling these conversions
  • Not suitable for direct conversions involving other unrelated units without additional steps

Frequently Asked Questions

What is a megawatt-hour used for?
A megawatt-hour is primarily used for reporting electricity production or consumption in large-scale power generation and storage systems.

Why convert megawatt-hours to kilojoules?
Converting to kilojoules helps apply large-scale electrical energy data to scientific and engineering fields that commonly use the kilojoule unit.

Is the conversion factor fixed?
Yes, 1 megawatt-hour equals exactly 3,600,000 kilojoules based on the energy relationship defined by SI units.

Key Terminology

Megawatt-hour (MW*h)
A unit of energy equal to one megawatt of power sustained over one hour, used for large scale electricity measurements.
Kilojoule (kJ)
An SI-derived unit of energy equal to 1,000 joules, commonly used in scientific and engineering contexts.
Conversion Rate
The factor used to translate one unit of measurement into another; here, 1 MW*h equals 3,600,000 kJ.

Quick Knowledge Check

What does 1 megawatt-hour equal in kilojoules?
Which field commonly uses megawatt-hour as an energy unit?
What does the kilojoule measure?