HOW TO SAVE ON YOUR ENERGY BILL
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Energy certification
The energy certification of buildings makes it possible to provide consumers with information on the... Ler mais
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Water saving device
When installing water saving devices, you can obtain annual reductions in energy consumption in the order... Ler mais
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Air conditioning
The change of 1ºC in the operating temperature corresponds to a saving of 7% in the energy consumption... Ler mais
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