By replacing your 10 year old washing machine with a class A +++, you can reduce your energy bill by...
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The installation of the photovoltaic kit for self-consumption, in an annual bill of 720 €, can reduce...
Installing switched outlets on an annual € 500 bill can reduce your energy bill by € 50...
By reducing the air changes per hour to between 0.4 and 0.6 Rph, it is possible to reduce energy consumption...
With the application of thermal insulation on facades and roofs it is possible to reduce thermal losses...
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