Replace five or more of your most frequently used incandescent bulbs with ENERGY STAR certified LED bulbs, and watch the energy savings add up.
    
        - Skill level: Basic
 
        - Besides turning off lights, replacing lighting is one of easiest ways to save energy. Start by replacing one light at a time or tackle one room at a time.
 
        
        - Cost range: Varies
 
        - In addition to using up to 90% less energy, ENERGY STAR certified LEDs provide quality output and last up to 10 times longer than standard incandescent bulbs, making them an affordable choice.
 
        
        - Savings: Approximately $6 per bulb annually
 
        - Available in several shades to suit different preferences.