Online Power Units Converter
How to Convert from Kilojoule/hour [kJ/h] to Nanowatt [nW]

How to Convert from Kilojoule/hour [kJ/h] to Nanowatt [nW]

Convert power values from kilojoule per hour (kJ/h) to nanowatt (nW) easily. Learn about the units, conversion formula, practical uses, and step-by-step instructions for accurate energy rate conversions.

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Kilojoule/hour [kJ/h] to Nanowatt [nW] Conversion Table

Kilojoule/hour [kJ/h] Nanowatt [nW]

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Kilojoule/hour [kJ/h] to Nanowatt [nW] Conversion Table
Kilojoule/hour [kJ/h] Nanowatt [nW]

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  9. How to convert from gigawatt [GW] to kilojoule/hour [kJ/h]?
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  15. How to convert from hectowatt [hW] to kilojoule/hour [kJ/h]?
  16. How to convert from kilojoule/hour [kJ/h] to hectowatt [hW]?
  17. How to convert from dekawatt [daW] to kilojoule/hour [kJ/h]?
  18. How to convert from kilojoule/hour [kJ/h] to dekawatt [daW]?
  19. How to convert from deciwatt [dW] to kilojoule/hour [kJ/h]?
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  21. How to convert from centiwatt [cW] to kilojoule/hour [kJ/h]?
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  23. How to convert from milliwatt [mW] to kilojoule/hour [kJ/h]?
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  25. How to convert from microwatt [µW] to kilojoule/hour [kJ/h]?
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  27. How to convert from nanowatt [nW] to kilojoule/hour [kJ/h]?
  28. How to convert from kilojoule/hour [kJ/h] to nanowatt [nW]?
  29. How to convert from picowatt [pW] to kilojoule/hour [kJ/h]?
  30. How to convert from kilojoule/hour [kJ/h] to picowatt [pW]?
  31. How to convert from femtowatt [fW] to kilojoule/hour [kJ/h]?
  32. How to convert from kilojoule/hour [kJ/h] to femtowatt [fW]?
  33. How to convert from attowatt [aW] to kilojoule/hour [kJ/h]?
  34. How to convert from kilojoule/hour [kJ/h] to attowatt [aW]?
  35. How to convert from horsepower [hp, hp (UK)] to kilojoule/hour [kJ/h]?
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  37. How to convert from horsepower (550 ft*lbf/s) to kilojoule/hour [kJ/h]?
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  51. How to convert from Btu (IT)/minute [Btu/min] to kilojoule/hour [kJ/h]?
  52. How to convert from kilojoule/hour [kJ/h] to Btu (IT)/minute [Btu/min]?
  53. How to convert from Btu (IT)/second [Btu/s] to kilojoule/hour [kJ/h]?
  54. How to convert from kilojoule/hour [kJ/h] to Btu (IT)/second [Btu/s]?
  55. How to convert from Btu (th)/hour [Btu (th)/h] to kilojoule/hour [kJ/h]?
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  69. How to convert from kilocalorie (IT)/minute to kilojoule/hour [kJ/h]?
  70. How to convert from kilojoule/hour [kJ/h] to kilocalorie (IT)/minute?
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  134. How to convert from kilojoule/hour [kJ/h] to millijoule/second [mJ/s]?
  135. How to convert from microjoule/second [µJ/s] to kilojoule/hour [kJ/h]?
  136. How to convert from kilojoule/hour [kJ/h] to microjoule/second [µJ/s]?
  137. How to convert from nanojoule/second [nJ/s] to kilojoule/hour [kJ/h]?
  138. How to convert from kilojoule/hour [kJ/h] to nanojoule/second [nJ/s]?
  139. How to convert from picojoule/second [pJ/s] to kilojoule/hour [kJ/h]?
  140. How to convert from kilojoule/hour [kJ/h] to picojoule/second [pJ/s]?
  141. How to convert from femtojoule/second [fJ/s] to kilojoule/hour [kJ/h]?
  142. How to convert from kilojoule/hour [kJ/h] to femtojoule/second [fJ/s]?
  143. How to convert from attojoule/second [aJ/s] to kilojoule/hour [kJ/h]?
  144. How to convert from kilojoule/hour [kJ/h] to attojoule/second [aJ/s]?
  145. How to convert from joule/hour [J/h] to kilojoule/hour [kJ/h]?
  146. How to convert from kilojoule/hour [kJ/h] to joule/hour [J/h]?
  147. How to convert from joule/minute [J/min] to kilojoule/hour [kJ/h]?
  148. How to convert from kilojoule/hour [kJ/h] to joule/minute [J/min]?
  149. How to convert from kilojoule/minute [kJ/min] to kilojoule/hour [kJ/h]?
  150. How to convert from kilojoule/hour [kJ/h] to kilojoule/minute [kJ/min]?

What Is This Tool?

This online converter allows you to transform values from kilojoule per hour (kJ/h), a unit measuring energy transfer rate over an hour, into nanowatt (nW), a unit for extremely low power levels commonly used in precision electronics and photonics.

How to Use This Tool?

  • Enter the numeric value in kilojoule per hour (kJ/h) you want to convert
  • Select the source unit as kilojoule/hour and the target unit as nanowatt
  • Click the convert button to get the equivalent power value in nanowatts
  • Review the result and apply it to your specific application or study

Key Features

  • Accurate conversion from kilojoule/hour to nanowatt using a standard conversion factor
  • Ideal for translating hourly energy rates into very low instantaneous power levels
  • Supports use cases in building physics, metabolic studies, laboratory calorimetry, and energy harvesting
  • User-friendly interface designed for easy input and quick results
  • Browser-based tool requiring no installation or special software

Examples

  • Convert 2 kJ/h: 2 × 277,777,777.77778 nW = 555,555,555.55556 nW
  • Convert 0.5 kJ/h: 0.5 × 277,777,777.77778 nW = 138,888,888.88889 nW

Common Use Cases

  • Expressing small heat loss rates in building physics over hourly durations
  • Reporting metabolic energy expenditure quantified as kilojoules burned per hour
  • Measuring low-rate heat transfer in laboratory calorimetry
  • Analyzing power consumption of ultra-low-power IoT sensors and microcontrollers
  • Quantifying optical or electrical output from weak light sources or photodetectors
  • Evaluating energy harvested by small photovoltaic or thermoelectric devices under minimal input

Tips & Best Practices

  • Be mindful of large numeric values due to the scale difference between units
  • Consider the time scale differences since kJ/h averages over an hour while nW measures instantaneous power
  • Use this conversion for applications requiring precision at very low power levels
  • Double-check your input units to ensure accurate conversion outcomes
  • Apply the converted results within the context of your experimental or analytical framework

Limitations

  • Large values resulting from conversion may require careful numerical handling to avoid errors
  • Kilojoule/hour represents average power over an hour, whereas nanowatt indicates instantaneous power, so direct comparisons might be affected by this difference

Frequently Asked Questions

What does 1 kilojoule/hour represent in watts?
1 kilojoule per hour equals approximately 0.277777... watts, reflecting energy transfer of 1,000 joules every hour.

Why convert kilojoule/hour to nanowatt?
Converting from kilojoule/hour to nanowatt helps express energy rates over an hour into very small instantaneous power levels suited for precision measurements.

Can this conversion be used for measuring sensor power consumption?
Yes, it is commonly used to evaluate power consumption of ultra-low-power microcontrollers and IoT sensors, especially in low-energy modes.

Key Terminology

Kilojoule/hour [kJ/h]
A unit of power measuring the rate of energy transfer equal to 1,000 joules delivered over one hour.
Nanowatt [nW]
An SI-derived power unit equal to 10⁻⁹ watts, used for extremely low power measurements in fields like electronics and photonics.
Power
The rate at which energy is transferred or converted per unit time.

Quick Knowledge Check

What unit does kilojoule/hour primarily measure?
A nanowatt is equal to how many watts?
When converting from kJ/h to nW, why must time scale be considered?