Friday, December 16th 2016, 07:54:19 AM Published at Yesenia Andreeff Konovalov, Ideas. Decor Fresh Design Clayton Homes Eco Friendly Pictures furniture eco friendly house. Make the most of sunlight as a source of light in the morning until late afternoon. Using the sun can save electric energy of the light used in the daytime. Natural lighting can be obtained through the side lighting is from the window, and the lighting on the roof originating from the hole. Make a design house that is open on the walls and the roof, so that the sunlight can get into the house to be maximal. Reducing the room divider, uniting function space, can maximize the light that comes into the house.