In addition to desire to adequately illuminate a space, to fit properly lighting in an interior design, or to further beautify it by choosing the right type of lighting, we should take into account the details such as: energy savings, environmental impact in terms of light pollution and impact on global warming. Today there is a great variety of the high energy class lighting that saves energy and does not affect the additional space heating. Its price is slightly higher than the standard, but through the exploitation it pays off. On the light pollution we can influence ourselves by carefully and elegantly designing of lighting, without exaggeration that can pull the object in vulgarity and kitsch.