What do you mean by the power of an electric heater is 1500W?
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Explanation:
1-watt hour is equal to 3600 Joules. ... Convert Watt-hour to joules, which is the standard unit for energy. ⇒E=54MJ ( 1MJ=106J ) Thus the total energy consumed is 54 MegaJoules.
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Answer:
Because electric heat is 100% efficient, it means that it will convert 1,500 watts of electricity per hour to 5118 BTU’s of heat per hour. Using an average of 12 cents per KwH, it means it will cost 18 cents per hour to run it.
1000 Watts=3412.14 BTU’s. It doesn’t matter if it’s radiant, convective or conductive. A cheap 1500W heater will produce exactly the same amount of heat as an expensive one.
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