Tools
	Home Heating System Cost Calculator Energy Cost Calculator How much is your old appliance worth?

Personal: Residential

Find out how to conserve energy at home and how to build an energy-efficient new home. Learn how you can save money by choosing the most energy efficient appliances and heating or cooling equipment.

• Home improvement
  
  
• New homes
  
  
• Major appliances
  
  
• Heating equipment and controls
  
  
• Cooling and ventilation equipment and controls
  
  
• Windows, doors and skylights
  
  
• Lighting
  
  
• Office equipment
  
  
• Electronics
  
  
• ENERGY STAR^®, EnerGuide and
  R-2000