›› Convert terawatthour to petawatthour


›› More information from the unit converter

How many terawatthour in 1 petawatthour? The answer is 1000.
We assume you are converting between terawatthour and petawatthour.
You can view more details on each measurement unit:
terawatthour or petawatthour
The SI derived unit for energy is the joule.
1 joule is equal to 2.7777777777778E-16 terawatthour, or 2.7777777777778E-19 petawatthour.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between terawatthour and petawatthour.
Type in your own numbers in the form to convert the units!

›› Quick conversion chart of terawatthour to petawatthour

1 terawatthour to petawatthour = 0.001 petawatthour

10 terawatthour to petawatthour = 0.01 petawatthour

50 terawatthour to petawatthour = 0.05 petawatthour

100 terawatthour to petawatthour = 0.1 petawatthour

200 terawatthour to petawatthour = 0.2 petawatthour

500 terawatthour to petawatthour = 0.5 petawatthour

1000 terawatthour to petawatthour = 1 petawatthour

›› Want other units?

You can do the reverse unit conversion from petawatthour to terawatthour, or enter any two units below:

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›› Common energy conversions

terawatthour to picojoule
terawatthour to gallon
terawatthour to kiloelectron volt
terawatthour to Board of Trade unit
terawatthour to centijoule
terawatthour to inch pound
terawatthour to dekawatt-hour
terawatthour to gigawatt-hour
terawatthour to femtojoule
terawatthour to kilojoule

›› Definition: Terawatthour

The SI prefix "tera" represents a factor of 1012, or in exponential notation, 1E12.

So 1 terawatthour = 1012 .

›› Definition: Petawatthour

The SI prefix "peta" represents a factor of 1015, or in exponential notation, 1E15.

So 1 petawatthour = 1015 .

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