Dimmable CFL bulbs are sold in America and around the globe as an alternative to expensive incandescent lights to save power and money. CFL stands for compact florescent lamp. These bulbs are designed to fit into normal fixtures and can replace incandescent lighting without a hitch. In general, they cost more than normal bulbs, but they offer a rare power saving advantage over time. Many manufacturers guarantee their products for over three years. Integrated lamps have ballasts that can fit into normal sockets. This makes them easy to use around the house. If you are thinking of an electric power saver for your home, CFL bulbs can help you save a good amount on a yearly basis.
Advantages
There are many benefits attached to using CFLs in your home. First, there is the power saving aspect. These bulbs use approximately 25 or less electricity than regular incandescent lamps. This in itself can save you over 40 per bulb over its lifetime. 
If every household in America switched to CFL lighting, the country could save up to 7 of the countrys household electricity usage. Incandescent lamps have an average life span from 700 to 1000 hours. The average life span of CFL bulbs is 6000 to 15,000 hours. That makes it six to fifteen times as long as regular lights. In terms of efficiency, there is no doubt that compact florescent lamps are more valuable than regular lights.
Home use
Dimmable CFL bulbs are great to have in any home living room or dining room. With the turn of a knob or dial on a remote, you can turn the lighting up or down. When you are having a big family dinner, you can turn up the lights full blast. When you want to save power, or have a relaxing evening with your spouse, you can turn them down.