A unit of energy equal to the work done by a power of 1000 watts operating for one hour
English: kilowatt hour, kW-hr, Board of Trade unit, B.T.U.
kilowatt_hourEnglish
B.T.U., Board of Trade unit, kW-hr, kilowatt hour
B.T.U., Board of Trade unit, kW-hr, kilowatt hour
English: kilowatt hour, kW-hr, Board of Trade unit, B.T.U.