How and where we construct our communities has an enormous effect on our energy consumption. Buildings and transportation together account for about 70 percent of energy use in the United States and are responsible for about 62 percent of U.S. greenhouse gas emissions. Creating more energy-efficient communities and buildings would reduce our impact on climate change and save people money on household energy costs. It could also help the U.S. to become less reliant on foreign fuel and other non-renewable sources of household energy.
Read the entire article at the EPA: Location Efficiency and Housing Type – Boiling it Down to BTUs.