Creating an energy-efficient homes , must be done from the initial planning , starting from house plans will be made . We must calculate the sun , wind and so on. Calculating the sun , it is that the rooms of the house that we make , can all be exposed to sunlight during the day , so we did not need to turn on the lights during the day to illuminate the room in our house . With this, we will save the use of electricity to power the lights in the daytime. Taking into account the wind direction, we can design the room to keep cool even though we did not use a fan or air conditioning , so if we have a room like this, it will help us save our home electricity consumption . So , if we want to make energy-efficient homes , konseplah from scratch , designed it so that we get energy-efficient room space in our homes .
Saving energy we must do, because we know that the energy we use today, such as petroleum is a limited energy. In a sense the ability of the earth to provide energy is very limited. Therefore there must be a balance between supply and consumption. How can we save energy? In daily life many things we can do to conserve energy, including a save on electricity usage. We must save electricity, is one thing we can do to save energy. how do we save on electricity usage? This can be done with the use of electricity-saving equipment, such as using lcd monitor as lcd monitor has a smaller power consumption compared to the tube.