Online Power Units Converter
How to Convert from Joule/hour [J/h] to Petajoule/second [PJ/s]

How to Convert from Joule/hour [J/h] to Petajoule/second [PJ/s]

Learn how to convert power measurements from joule per hour (J/h) to petajoule per second (PJ/s) with this easy-to-use power unit converter tool.

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Joule/hour [J/h] to Petajoule/second [PJ/s] Conversion Table

Joule/hour [J/h] Petajoule/second [PJ/s]

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.
Joule/hour [J/h] to Petajoule/second [PJ/s] Conversion Table
Joule/hour [J/h] Petajoule/second [PJ/s]

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  7. How to convert from terawatt [TW] to joule/hour [J/h]?
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  9. How to convert from gigawatt [GW] to joule/hour [J/h]?
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  13. How to convert from kilowatt [kW] to joule/hour [J/h]?
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  15. How to convert from hectowatt [hW] to joule/hour [J/h]?
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  17. How to convert from dekawatt [daW] to joule/hour [J/h]?
  18. How to convert from joule/hour [J/h] to dekawatt [daW]?
  19. How to convert from deciwatt [dW] to joule/hour [J/h]?
  20. How to convert from joule/hour [J/h] to deciwatt [dW]?
  21. How to convert from centiwatt [cW] to joule/hour [J/h]?
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  23. How to convert from milliwatt [mW] to joule/hour [J/h]?
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  25. How to convert from microwatt [µW] to joule/hour [J/h]?
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  27. How to convert from nanowatt [nW] to joule/hour [J/h]?
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  29. How to convert from picowatt [pW] to joule/hour [J/h]?
  30. How to convert from joule/hour [J/h] to picowatt [pW]?
  31. How to convert from femtowatt [fW] to joule/hour [J/h]?
  32. How to convert from joule/hour [J/h] to femtowatt [fW]?
  33. How to convert from attowatt [aW] to joule/hour [J/h]?
  34. How to convert from joule/hour [J/h] to attowatt [aW]?
  35. How to convert from horsepower [hp, hp (UK)] to joule/hour [J/h]?
  36. How to convert from joule/hour [J/h] to horsepower [hp, hp (UK)]?
  37. How to convert from horsepower (550 ft*lbf/s) to joule/hour [J/h]?
  38. How to convert from joule/hour [J/h] to horsepower (550 ft*lbf/s)?
  39. How to convert from horsepower (metric) to joule/hour [J/h]?
  40. How to convert from joule/hour [J/h] to horsepower (metric)?
  41. How to convert from horsepower (boiler) to joule/hour [J/h]?
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  43. How to convert from horsepower (electric) to joule/hour [J/h]?
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  45. How to convert from horsepower (water) to joule/hour [J/h]?
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  51. How to convert from Btu (IT)/minute [Btu/min] to joule/hour [J/h]?
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  53. How to convert from Btu (IT)/second [Btu/s] to joule/hour [J/h]?
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  55. How to convert from Btu (th)/hour [Btu (th)/h] to joule/hour [J/h]?
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  78. How to convert from joule/hour [J/h] to kilocalorie (th)/second?
  79. How to convert from calorie (IT)/hour [cal/h] to joule/hour [J/h]?
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  115. How to convert from petajoule/second [PJ/s] to joule/hour [J/h]?
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  140. How to convert from joule/hour [J/h] to picojoule/second [pJ/s]?
  141. How to convert from femtojoule/second [fJ/s] to joule/hour [J/h]?
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  145. How to convert from joule/minute [J/min] to joule/hour [J/h]?
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  147. How to convert from kilojoule/hour [kJ/h] to joule/hour [J/h]?
  148. How to convert from joule/hour [J/h] to kilojoule/hour [kJ/h]?
  149. How to convert from kilojoule/minute [kJ/min] to joule/hour [J/h]?
  150. How to convert from joule/hour [J/h] to kilojoule/minute [kJ/min]?

What Is This Tool?

This tool enables conversion of power units from joule per hour (J/h) to petajoule per second (PJ/s), helping translate low power rates recorded over hours into extremely large-scale instantaneous power values. It is designed for use in scientific and engineering contexts involving energy transfer rates across vastly different scales.

How to Use This Tool?

  • Enter the power value in joule per hour (J/h) you wish to convert
  • Select joule/hour as the input unit and petajoule/second as the output unit
  • Click the convert button to see the equivalent power in PJ/s
  • Use the converted value for analysis or comparison at large energy scales

Key Features

  • Converts between joule per hour and petajoule per second units of power
  • Provides accurate unit translation adhering to SI standards
  • Supports comparisons across very small and very large power scales
  • Useful for fields like astrophysics and large-scale energy planning
  • Outputs results suitable for analytical and comparative purposes

Examples

  • 10 J/h equals 2.7777777777778e-18 PJ/s
  • 1,000 J/h equals 2.7777777777778e-16 PJ/s

Common Use Cases

  • Expressing very low continuous power or standby losses of small electronic devices over hours
  • Converting long-duration energy measurements into instantaneous power rates for engineering
  • Describing continental or national energy flow rates at very large scales
  • Analyzing planetary energy budgets and astrophysical power levels
  • Planning and comparing large infrastructure and grid capacities at extreme power scales

Tips & Best Practices

  • Ensure you input values in joule per hour to get accurate conversions
  • Use scientific notation for very small converted values for clarity
  • Apply this conversion mainly for analytical comparisons across vastly different scales
  • Understand the context before comparing power units spanning extreme magnitudes
  • Verify units carefully to avoid confusion between different power measurements

Limitations

  • Conversion results often produce extremely small numbers due to the huge scale difference
  • Scientific notation is generally required to represent conversion outputs
  • Not suited for practical power measurements without analytical context
  • Direct use is limited mainly to comparison and research involving planetary or continental scales

Frequently Asked Questions

What does converting from joule/hour to petajoule/second represent?
It translates very low power quantities measured over hours into extremely large instantaneous power units, allowing comparison across vastly different energy scales.

Why are the conversion results so small?
Because joule per hour represents tiny power levels while petajoule per second denotes enormous power rates, the resulting values are extremely tiny and often use scientific notation.

Which fields commonly use this conversion?
This conversion is common in astrophysics, large-scale energy infrastructure planning, national energy consumption analysis, and planetary energy budget research.

Key Terminology

Joule/hour [J/h]
A unit of power showing energy transferred per hour; represents very small power levels.
Petajoule/second [PJ/s]
A power unit equal to 10^15 joules per second, used for very large-scale energy flows.
Power
The rate at which energy is transferred, produced, or consumed.

Quick Knowledge Check

What does joule/hour measure?
What is a petajoule/second equivalent to?
Why might scientific notation be needed for conversions?