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    question guru Posts: 4, Reputation: 1
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    #1

    Aug 7, 2008, 11:30 PM
    Eficiency figures
    What is the average energy efficiency (in percentage) of the following appliances:
    1) Ceiling Fan (rating: 50W)
    2) Air Conditioner (rating: 3.5KW)
    3) Refrigerator (rating: 500W)
    4) Washing Machine (rating: 500W)

    Is sufficient energy wasted as heat (from these appliances) so as to convert it into useful energy?

    Can you suggest a few ideas of using this heat energy produced??
    Clough's Avatar
    Clough Posts: 26,677, Reputation: 1649
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    #2

    Aug 8, 2008, 04:17 AM
    Have you tried the following searches? You might find something that will be helpful to you on them.

    Appliance Efficiency Ratings - Google Search

    Appliance Energy Lost and Used - Google Search

    Harnessing any of the heat produced by those devices would be, I think, very difficult if not impossible.

    Is there a particular reason that you are asking this question? Knowing as to why you are asking the question would probably help to help you the best here.

    Thanks!
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