- In glazed divisions, make the most of natural light to avoid having to resort to both the artificial lighting: not only is free as more environmentally friendly (no pollution);
- Use light colors on the inside of your home to the natural and artificial light to be reflected more easily;
- Do not leave the lights when not needed;
- Install presence detectors which turn the lights so the rooms are unoccupied;
- Do not use lamps with excessive power. Select appropriate lighting needs of the site and type of the intended use;
- In buying a lamp, it is important to choose one that does not have many obstacles to the passage of light, as they require the use of higher wattage bulbs, increasing energy consumption;