Online calculator para calculating el amount de energy resources consumed

con this online calculator, you can calculate how much de a particular fuel you will use a heat your home. y how much money you will spend en it.
para example: You are currently calefacción your house con coal y you want a know how much you will spend en electricity when you switch a electric calefacción y how much it will cost you a heat your house con electricity. y don't forget el "Efficiency" column. Different calefacción calderas have different efficiencies. Coal y wood calderas have less efficiency than gas y electric calderas.

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Data en el calorific value de these energy carriers is taken from this Wikipedia article.