|
It surprises me that in a modern energy saving era, housebuilders don't make their houses far more energy efficient by default, they normally do the bare minimum required by building regulations. If we get this into context of energy usage, a couple of mobile phone chargers using an additional 0.5w of energy when left on compared to the thousands of watts of energy leaking out of the walls, ceilings, windows of domestic properties every year is insignificant. When you compare the energy efficiency of something like a passivhous against a modern built property, it is the difference between a 7w LED bulb vs 100w incandescent bulb.
Lets not dress-up HA as an energy saving device. Energy saving maybe a nice benefit, but it isn't the primary reason that we install it, convenience is the main driver (for most people). |
|