Saving Electricity Behaviour
Switching off the lights when they are not in use will not save you much money. But when many people change their habits the savings grow rapidly. For example, when you go to the kitchen for cooking/having dinner for 2 hours and don't forget to switch off the lights in the living room/cabinet/children room, where you have a 40 W efficient lamp in each, you will save at least.
No investments, just creating an electricity saving habit.
