It also contributes to global climate change. In fact, the average home causes more air pollution than the average car. Buying energy efficient products is one of the smartest ways consumers can reduce energy use and help prevent air pollution. Using energy-efficient products in your home can also reduce nitrogen oxides, which are primary contributors to smog and acid rain. The savings can be significant.
Some households can save even more.
If you live in an area with higher than average energy prices or extremes in weather temperature or if your major appliances are old, chances are your annual bills are even more, and so are the potential savings.