What is the purpose of the EnerGuide labels on appliances, and what do they tell me?

These labels allow you to compare energy costs of comparable appliances. Most will have a horizontal scale showing the least efficient model, the most efficient one, and where that particular appliance falls on the scale. The labels also have a table that allows you to estimate your annual energy cost based on current electric rates. As with kilometer ratings on automobiles, your actual cost may vary depending on usage.