Power: energy provided per unit of time. Energy is measured in joules (J) and power is measured in Watts (W). A watt is equal to a joule per second. 1 kW = 103 Watt or 1000 W 1 MW = 106 Watt or 1000 kW 1 GW = 109 Watt, or 1000 MW
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Energy: power multiplied by time during which it is applied. Energy is measured in joules (J) and power is measured in Watts (W). A joule is equal to a watt during 1 second. 1 kJ = 103 J or 1000 J 1 MJ= 106 J or 1000 kJ 1 GJ= 109 J, or 1000 MJ |