Until a few years ago, the following rules applied for saving energy in your own home: switch off the lights when leaving the room. Turn down the heating when ventilating. When cooking, use the residual heat by switching off the stove a few minutes…
Until a few years ago, the following rules applied for saving energy in your own home: switch off the lights when leaving the room. Turn down the heating when ventilating. When cooking, use the residual heat by switching off the stove a few minutes…