Buildings in the U.S. are not as energy efficient as they could be. Despite advancements in construction materials, insulation techniques, and electronics, buildings are still consuming energy -- and dollars -- at a higher rate than necessary. According to the Sustainable Buildings Industry Council, the solution is not installing thicker windows or a more efficient boiler, but considering the energy efficiency of the building as a whole during the planning and construction stages.

This guide for government officials and policy makers describes the benefits of SBIC's whole-building approach. It provides an overview of the ways in which buildings use energy. The guide also offers possible solutions -- such as solar-heating systems and well-placed doors, windows, and porches -- that can significantly reduce energy consumption.