Axis

Power

zettawattZW

Zetta-scaled variant of the watt, exactly ZW = 1000000000000000000000 base unit.

Dimension
power
Canonical signature
L^2*M*T^-3
System
si
Exactness
Exact

Definition record

How this unit is defined

Canonical base
1 ZW = 1e21 W
Conversion type
linear
Historical notes
Power is a rate; converting to energy requires duration.
Aliases
zetta watts

Same dimension

Related units

wattsiWhorsepower (mechanical)imperial ushpquettawattsiQWronnawattsiRWyottawattsiYWexawattsiEWpetawattsiPWterawattsiTW

Common conversions

Every conversion routes through the canonical base of the dimension.

1 ZW = 1e21 W

Exact relationship

10 ZW = 1e22 W

Exact relationship