Energy efficiency projects and its paybacks can be financially attractive to cities and communities; however, they still face the challenge of paying for sustainability upgrades with competing capital dollars. In this Bonus Video of the Better Buildings Challenge SWAP 3, brought to you by the U.S. Department of Energy, hear from the cities of Atlanta and Boston about the challenges they face in paying for energy efficiency projects and how they approach overcoming the challenge to save energy and money for their local city.