Energy saving lamps, also known as energy-saving light bulbs, electronic light bulbs, compact fluorescent lamps and fluorescent-in-one refers to the fluorescent lamps and ballast (stabilizer) to form an overall lighting. Energy-saving lamps and incandescent lamp size is similar to the interface with the lamp and incandescent lamps are also the same, so it can be a direct replacement for incandescent lamps. Energy-saving lamps is much higher luminous efficiency than incandescent, the same lighting conditions, the former consumes much less power, it is called energy-saving lamps.