Online Power Units Converter
How to Convert from Horsepower (water) to Picowatt [pW]

How to Convert from Horsepower (water) to Picowatt [pW]

Learn how to accurately convert power measurements from horsepower (water) to picowatt [pW] with this easy-to-use unit converter tool. Understand key features, use cases, and limitations relevant to hydropower and scientific applications.

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Horsepower (water) to Picowatt [pW] Conversion Table

Horsepower (water) Picowatt [pW]

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.
Horsepower (water) to Picowatt [pW] Conversion Table
Horsepower (water) Picowatt [pW]

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  13. How to convert from kilowatt [kW] to horsepower (water)?
  14. How to convert from horsepower (water) to kilowatt [kW]?
  15. How to convert from hectowatt [hW] to horsepower (water)?
  16. How to convert from horsepower (water) to hectowatt [hW]?
  17. How to convert from dekawatt [daW] to horsepower (water)?
  18. How to convert from horsepower (water) to dekawatt [daW]?
  19. How to convert from deciwatt [dW] to horsepower (water)?
  20. How to convert from horsepower (water) to deciwatt [dW]?
  21. How to convert from centiwatt [cW] to horsepower (water)?
  22. How to convert from horsepower (water) to centiwatt [cW]?
  23. How to convert from milliwatt [mW] to horsepower (water)?
  24. How to convert from horsepower (water) to milliwatt [mW]?
  25. How to convert from microwatt [µW] to horsepower (water)?
  26. How to convert from horsepower (water) to microwatt [µW]?
  27. How to convert from nanowatt [nW] to horsepower (water)?
  28. How to convert from horsepower (water) to nanowatt [nW]?
  29. How to convert from picowatt [pW] to horsepower (water)?
  30. How to convert from horsepower (water) to picowatt [pW]?
  31. How to convert from femtowatt [fW] to horsepower (water)?
  32. How to convert from horsepower (water) to femtowatt [fW]?
  33. How to convert from attowatt [aW] to horsepower (water)?
  34. How to convert from horsepower (water) to attowatt [aW]?
  35. How to convert from horsepower [hp, hp (UK)] to horsepower (water)?
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  37. How to convert from horsepower (550 ft*lbf/s) to horsepower (water)?
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  39. How to convert from horsepower (metric) to horsepower (water)?
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  41. How to convert from horsepower (boiler) to horsepower (water)?
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  45. How to convert from pferdestarke (ps) to horsepower (water)?
  46. How to convert from horsepower (water) to pferdestarke (ps)?
  47. How to convert from Btu (IT)/hour [Btu/h] to horsepower (water)?
  48. How to convert from horsepower (water) to Btu (IT)/hour [Btu/h]?
  49. How to convert from Btu (IT)/minute [Btu/min] to horsepower (water)?
  50. How to convert from horsepower (water) to Btu (IT)/minute [Btu/min]?
  51. How to convert from Btu (IT)/second [Btu/s] to horsepower (water)?
  52. How to convert from horsepower (water) to Btu (IT)/second [Btu/s]?
  53. How to convert from Btu (th)/hour [Btu (th)/h] to horsepower (water)?
  54. How to convert from horsepower (water) to Btu (th)/hour [Btu (th)/h]?
  55. How to convert from Btu (th)/minute to horsepower (water)?
  56. How to convert from horsepower (water) to Btu (th)/minute?
  57. How to convert from Btu (th)/second [Btu (th)/s] to horsepower (water)?
  58. How to convert from horsepower (water) to Btu (th)/second [Btu (th)/s]?
  59. How to convert from MBtu (IT)/hour [MBtu/h] to horsepower (water)?
  60. How to convert from horsepower (water) to MBtu (IT)/hour [MBtu/h]?
  61. How to convert from MBH to horsepower (water)?
  62. How to convert from horsepower (water) to MBH?
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  65. How to convert from kilocalorie (IT)/hour [kcal/h] to horsepower (water)?
  66. How to convert from horsepower (water) to kilocalorie (IT)/hour [kcal/h]?
  67. How to convert from kilocalorie (IT)/minute to horsepower (water)?
  68. How to convert from horsepower (water) to kilocalorie (IT)/minute?
  69. How to convert from kilocalorie (IT)/second to horsepower (water)?
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  77. How to convert from calorie (IT)/hour [cal/h] to horsepower (water)?
  78. How to convert from horsepower (water) to calorie (IT)/hour [cal/h]?
  79. How to convert from calorie (IT)/minute [cal/min] to horsepower (water)?
  80. How to convert from horsepower (water) to calorie (IT)/minute [cal/min]?
  81. How to convert from calorie (IT)/second [cal/s] to horsepower (water)?
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  83. How to convert from calorie (th)/hour [cal (th)/h] to horsepower (water)?
  84. How to convert from horsepower (water) to calorie (th)/hour [cal (th)/h]?
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  87. How to convert from calorie (th)/second to horsepower (water)?
  88. How to convert from horsepower (water) to calorie (th)/second?
  89. How to convert from foot pound-force/hour to horsepower (water)?
  90. How to convert from horsepower (water) to foot pound-force/hour?
  91. How to convert from foot pound-force/minute to horsepower (water)?
  92. How to convert from horsepower (water) to foot pound-force/minute?
  93. How to convert from foot pound-force/second to horsepower (water)?
  94. How to convert from horsepower (water) to foot pound-force/second?
  95. How to convert from pound-foot/hour [lbf*ft/h] to horsepower (water)?
  96. How to convert from horsepower (water) to pound-foot/hour [lbf*ft/h]?
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  110. How to convert from horsepower (water) to joule/second [J/s]?
  111. How to convert from exajoule/second [EJ/s] to horsepower (water)?
  112. How to convert from horsepower (water) to exajoule/second [EJ/s]?
  113. How to convert from petajoule/second [PJ/s] to horsepower (water)?
  114. How to convert from horsepower (water) to petajoule/second [PJ/s]?
  115. How to convert from terajoule/second [TJ/s] to horsepower (water)?
  116. How to convert from horsepower (water) to terajoule/second [TJ/s]?
  117. How to convert from gigajoule/second [GJ/s] to horsepower (water)?
  118. How to convert from horsepower (water) to gigajoule/second [GJ/s]?
  119. How to convert from megajoule/second [MJ/s] to horsepower (water)?
  120. How to convert from horsepower (water) to megajoule/second [MJ/s]?
  121. How to convert from kilojoule/second [kJ/s] to horsepower (water)?
  122. How to convert from horsepower (water) to kilojoule/second [kJ/s]?
  123. How to convert from hectojoule/second [hJ/s] to horsepower (water)?
  124. How to convert from horsepower (water) to hectojoule/second [hJ/s]?
  125. How to convert from dekajoule/second [daJ/s] to horsepower (water)?
  126. How to convert from horsepower (water) to dekajoule/second [daJ/s]?
  127. How to convert from decijoule/second [dJ/s] to horsepower (water)?
  128. How to convert from horsepower (water) to decijoule/second [dJ/s]?
  129. How to convert from centijoule/second [cJ/s] to horsepower (water)?
  130. How to convert from horsepower (water) to centijoule/second [cJ/s]?
  131. How to convert from millijoule/second [mJ/s] to horsepower (water)?
  132. How to convert from horsepower (water) to millijoule/second [mJ/s]?
  133. How to convert from microjoule/second [µJ/s] to horsepower (water)?
  134. How to convert from horsepower (water) to microjoule/second [µJ/s]?
  135. How to convert from nanojoule/second [nJ/s] to horsepower (water)?
  136. How to convert from horsepower (water) to nanojoule/second [nJ/s]?
  137. How to convert from picojoule/second [pJ/s] to horsepower (water)?
  138. How to convert from horsepower (water) to picojoule/second [pJ/s]?
  139. How to convert from femtojoule/second [fJ/s] to horsepower (water)?
  140. How to convert from horsepower (water) to femtojoule/second [fJ/s]?
  141. How to convert from attojoule/second [aJ/s] to horsepower (water)?
  142. How to convert from horsepower (water) to attojoule/second [aJ/s]?
  143. How to convert from joule/hour [J/h] to horsepower (water)?
  144. How to convert from horsepower (water) to joule/hour [J/h]?
  145. How to convert from joule/minute [J/min] to horsepower (water)?
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  147. How to convert from kilojoule/hour [kJ/h] to horsepower (water)?
  148. How to convert from horsepower (water) to kilojoule/hour [kJ/h]?
  149. How to convert from kilojoule/minute [kJ/min] to horsepower (water)?
  150. How to convert from horsepower (water) to kilojoule/minute [kJ/min]?

What Is This Tool?

This converter allows you to transform power values measured in horsepower (water) into picowatts (pW), units representing vastly different scales of power. It is useful for applications ranging from hydraulic power estimations to analyzing extremely small power levels in sensitive scientific equipment.

How to Use This Tool?

  • Enter the power value expressed in horsepower (water) into the input field
  • Select 'horsepower (water)' as the from-unit and 'picowatt [pW]' as the to-unit
  • Click the convert button to see the equivalent power in picowatts
  • Review the result, which may display large numbers in scientific notation for easier readability

Key Features

  • Converts water horsepower to picowatts using a precise conversion factor
  • Supports scientific notation for handling very large or very small numbers
  • Ideal for specialized industries including hydropower, microelectronics, and astrophysics
  • Browser-based interface requiring no installation
  • Simple input and output for quick and accurate conversions

Examples

  • 2 horsepower (water) equals 1.492086 × 10^15 picowatts
  • 0.5 horsepower (water) equals 3.730215 × 10^14 picowatts

Common Use Cases

  • Sizing and selecting pumps in irrigation, water supply, and HVAC systems by comparing power ratings
  • Estimating hydraulic power potential from low-head water sources for micro-hydropower turbines
  • Quantifying power for very sensitive equipment like cryogenic detectors and optical sensors
  • Measuring leakage or standby power in ultra-low-power microelectronics and IoT devices
  • Analyzing faint astronomical signals or laboratory quantum-device readouts

Tips & Best Practices

  • Use scientific notation to manage the extremely large output numbers effectively
  • Understand the context of power scale differences when interpreting results
  • Apply this conversion primarily for theoretical comparisons or precision measurements in research
  • Verify unit selections carefully to ensure correct input and output conversions
  • Consider the practical relevance of picowatt values when working with large-scale hydraulic power

Limitations

  • The large disparity in scale may produce cumbersome numeric results that require scientific notation
  • Picowatt units typically apply to very small power measurements, so conversion often serves theoretical or comparative purposes
  • Handling extremely large figures in non-specialized software or tools can be challenging
  • Not practical for everyday power measurements involving moderate to large scales

Frequently Asked Questions

Why convert horsepower (water) to picowatt?
Converting horsepower (water) to picowatt is useful for expressing large hydraulic power values in units suited for extremely small power levels, especially in scientific research and sensitive instrumentation.

What industries benefit from this conversion?
Hydropower engineering, scientific research with sensitive sensors, microelectronics, IoT devices, and astrophysics commonly use this conversion when precise small-scale power quantification is needed.

Are the converted numbers easy to handle?
Due to the vast difference between the units, resulting numbers can be extremely large and are best handled using scientific notation or specialized software.

Key Terminology

Horsepower (water)
Theoretical mechanical power needed to move a volume of water against a head; used in hydraulic and pump power calculations.
Picowatt (pW)
An SI-derived unit of power equal to 10^-12 watts, used to measure extremely small power levels.
Hydraulic horsepower
Another name for water horsepower representing power transferred in hydraulic systems.

Quick Knowledge Check

What does horsepower (water) measure?
A picowatt (pW) represents power on what scale?
Why are conversions from horsepower (water) to picowatts usually theoretical?