Units of measurement
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Gigajoule (GJ)
Watt-hour (Wh)
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Information
Gigajoule (GJ)
Gigajoule (GJ) — 1,000,000,000 joules, applied in energy and heat production.
Watt-hour (Wh)
Watt-hour (Wh) — a unit of energy equivalent to one watt of power used for one hour (3600 joules).