Full Name: zettawatthour
Category: Energy
Symbol: ZWh
Scale Factor: 3.6e+24
Definition:
Zettawatthour (ZWh) is a unit of energy.
1 zettawatthour = 3.6 × 10²⁴ joule (J)
1 zettawatthour = 8.598452 × 10²³ calorie [I.T.] (cal)
1 joule = 2.777778 × 10⁻²⁵ zettawatthour
The SI prefix zetta- stands for 10²¹, so 1 zettawatthour = 10²¹ watthour.
Use the converter above to convert zettawatthour into any other unit of energy.