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  • 51Թ comparison: kilowatt vs. kilowatt-hour

kilowatt vs. kilowatt-hour

kilowatt

noun

  1. a unit of power, equal to 1000 watts. : kW, kw

kilowatt-hour

noun

  1. a unit of energy, equivalent to the energy transferred or expended in one hour by one kilowatt of power; approximately 1.34 horsepower-hours. : kWh, K.W.H., kwhr