How many petawatt in 1 petajoules/year?
The answer is 3.1688764615413E-8.

Note that rounding errors may occur, so always check the results.

Use this page to learn how to convert between petawatts and petajoules/year.

Type in your own numbers in the form to convert the units!

You can do the reverse unit conversion from petajoules/year to petawatt, or enter any two units below:

The SI prefix "peta" represents a factor of
10^{15}, or in exponential notation, 1E15.

So 1 petawatt = 10^{15} 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).

**ConvertUnits.com** provides an online
conversion calculator for all types of measurement units.
You can find metric conversion tables for SI units, as well
as English units, currency, and other data. Type in unit
symbols, abbreviations, or full names for units of length,
area, mass, pressure, and other types. Examples include mm,
inch, 100 kg, US fluid ounce, 6'3", 10 stone 4, cubic cm,
metres squared, grams, moles, feet per second, and many more!