Light Bulbs
For Light Bulbs consider: Compact Fluorescent Lighting, Hallogen Light Bulbs, Incandescent Light Bulbs and, LED Light Bulbs.
ENERGY STAR qualified CFLs provide the greatest savings in fixtures that are on for a substantial amount of time each day. At a minimum, ENERGY STAR recommends installing qualified CFLs in fixtures that are used at least 15 minutes at a time or several hours per day.