How can we increase energy efficiency investments? Here are 10 suggestions

This is the final post in a three-part series on understanding and increasing investments in energy efficiency by businesses and individuals. In the first post, we estimated these US investments total about $60-115 billion per year. In the second post, we discussed what motivates many households and businesses to invest in energy efficiency. This post builds on the first two and discusses approaches that could increase such investments in the future. No more than one-fourth of...