HOW TO SAVE ON YOUR ENERGY BILL
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Gas oven
By replacing your old oven with a class A +, you can obtain annual reductions in natural gas costs of... Ler mais
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Water heater
By replacing your old water heater with a class A, you can obtain annual reductions in energy consumption... Ler mais
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Photovoltaic installation
The installation of the photovoltaic kit for self-consumption, in an annual bill of 720 €, can reduce... Ler mais
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