Lighting Choices to Save You Money: US Department of Energy

Light your home using thesame amount of light for less money. Upgrading 15 of the inefficient incandescent lightbulbs in your home couldsave you about $50 per year.New lighting standards take effect in 2012, and money-saving options such as energy-saving incandescent, CFL, and LED lightbulbs are available today. For high-quality products with the greatest energy savings, choose bulbs that have earned the ENERGY STAR. Read more here.