**Full name:** petawatt

**Plural form:** petawatts

**Category type:** power

**Scale factor:** 1.0E+15

The SI derived unit for power is the watt.

1 watt is equal to 1.0E-15 petawatt.

Valid units must be of the **power** type.

You can use this form to select from known units:

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).

petawatt to Btu/hour [I.T.]

petawatt to hectowatt

petawatt to foot pound-force/second

petawatt to joule/second

petawatt to horsepower [electric]

petawatt to gram-force centimeter/hour

petawatt to attowatt

petawatt to megawatt

petawatt to ton of refrigeration