BuildingGreen Case Studies

The High Performance Buildings Database (HPB) provides case studies of projects ranging from homes and commercial interiors to large buildings and even whole campuses and neighborhoods. These may be certified green projects, or simply projects that have one or more notable environmental features. We review each published case study to focus on useful lessons and consistent energy and environmental data.

BuildingGreen's case studies database is undergoing a major update and is unavailable until further notice. We apologize for the inconvenience, but in the meantime, you can view the case studies on the U.S. Department of Energy website at, or you can view a selection of case studies in article form on our website. Please use our contact form at the bottom of this page if you have any questions.