Petawatt-hours to quettawatt-hours equation
To convert petawatt-hours to quettawatt-hours:
Multiply the number of petawatt-hours by 9.999999999999999e-16
About petawatt-hours
One petawatt-hour is equal to a quadrillion watt-hours
About quettawatt-hours
One quettawatt-hour is equal to a nonillion watt-hours