Bruce_Wayne опубликовал приложение 2010-08-01
(обновлено 2010-08-01)
Esc tries to answer the question: "Why should I make energy efficiency improvements to my home?"
Fill in both old and new appliance values in fields and it will tell you how much money you save per week, month & year as well as show you how many months it will take to recoup your investment. You may need a wattmeter.
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