Mastering energy and power inputs efficiently.
By installing equipments making your home smart about energy, you will be able to optimize energy inputs and energy consumption.
Why leave a light on when there is no one in the room, or when natural lighting is more than enough ? Keeping your shutters closed while you are out in the summer to keep your house from overheating, and conversly, letting them open in winter to enjoy the free heat input from the sun, automatically turning off your watering system if the weather forecasts rain...
These examples will make your home an economical and comfortable place to live so intuitively that you won't even notice it.