## Convert nanowatt to Btu/second [I.T.]

 nanowatt Btu/second

How many nanowatt in 1 Btu/second? The answer is 1055055852000. We assume you are converting between nanowatt and Btu/second [I.T.]. You can view more details on each measurement unit: nanowatt or Btu/second The SI derived unit for power is the watt. 1 watt is equal to 1000000000 nanowatt, or 0.0009478171208703 Btu/second. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between nanowatts and Btus/second. Type in your own numbers in the form to convert the units!

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## Definition: Nanowatt

The SI prefix "nano" represents a factor of 10-9, or in exponential notation, 1E-9.

So 1 nanowatt = 10-9 watts.

The definition of a watt is as follows:

The watt (symbol: W) is the SI derived unit for power. It is equivalent to one joule per second (1 J/s), or in electrical units, one volt ampere (1 V·A).

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