6/20/13
Compact fluorescent light bulbs (CFL) can last a long time and save you a lot of money on your electric bill, but CFLs aren't an alternative for all light fixtures, just for open-air lighting, like lamps and pendant light fixtures. Since CFLs are sensitive to heat and can burn out quickly if they get too hot, don't use them in recessed can light fixtures or airtight enclosed fixtures (like those typically used outdoors). The airtight nature of these fixtures can build up heat and dramatically shorten the lifespan of the bulb. Instead, opt for LED bulbs for those fixtures -- while they cost a bit more, they don't create heat and are even more energy efficient than CFLs.