1 KiloWatthour (kWh) = 3.6 MegaJoules (MJ) 1 KiloWatthour (kWh) = 3412 British Thermal Units (BTU) 1 KiloWatthour (kWh) = 859.2 kilocalories (kcal) 1 Joule (J) = 1 Watt Second
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