If a rating system will be provided to you and you will be suggested to rate your home on the basis of that system to find out what sort of energy-efficient home you have, then how many stars you expect to get for the house? Well, this is where the design of your home can play a very vital role for sure. If the design of the home is not perfect enough, then the home cannot become an energy-efficient one. When the rest of the world is looking forward to saving more energy, you can also contribute your part while making your home more energy as well as a water-efficient one. If we will not save energy sources now, then the day will come when we will not have any kind of access for them. And that will be a very catastrophic situation. In Australia, they are now trying to make their homes more comfortable while using the minimum amount of energy. They are exactly making homes more sustainable these days while following the NatHERS system. So, getting the NatHERS certificate has also bec...