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Kilowatt-hour to Gigajoule
Convert measurements between Kilowatt-hour and Gigajoule.
Common conversions
10kWh = 0.036 GJ
50kWh = 0.18 GJ
100kWh = 0.36 GJ
240kWh = 0.864 GJ
320kWh = 1.152 GJ
550kWh = 1.98 GJ
Conversion information
1 Kilowatt-hour = 0.0036 Gigajoule
Most common unit of electrical energy in bills
One billion joules, industrial energy.
Frequently Asked Questions
What is a kilowatt-hour?
It is the energy consumed by a 1,000-watt device over one hour.
Why is kWh used in bills?
Because it is a practical measure for household and industrial electricity consumption.
How many joules are in a gigajoule?
A gigajoule equals one billion (1,000,000,000) joules.
What is the gigajoule used for?
It is used to measure large amounts of energy in industries and national energy systems.