Kilowatt-hours to zeptojoules equation
To convert kilowatt-hours to zeptojoules:
Multiply the number of kilowatt-hours by 3.6000000000000004e+27
About kilowatt-hours
One kilowatt-hour is equal to a thousand watt-hours
About zeptojoules
One zeptojoule is equal to a sextillionth joules