With rising energy costs, it is critical to improve your household's energy efficiency. One of the easiest steps you can take toward greater energy efficiency can be done in a matter of seconds such as changing your old incandescent light bulbs to LED bulbs. When measured in laboratory testing, LEDs consume far less energy than incandescent, halogen, and compact fluorescent bulbs. You will save money and reduce carbon emissions - by using a more efficient LED light bulb!