Patrick Hamilton represents District Energy small customers. He is the Director of Global Change Initiatives at the Science Museum of Minnesota. He also is a Principal Investigator with the University of Minnesota’s National Center for Earth-surface Dynamics and a Fellow of the University of Minnesota’s Institute on the Environment. Hamilton has been producing energy and environmental exhibits and programs for the Museum for 28 years. In recent years, these projects have included WATER, an international traveling exhibition developed in partnership with the American Museum of Natural History; the BIG BACK YARD, the museum’s outdoor environmental science park, and Science House, the museum’s net-zero building. Hamilton’s current project is FUTURE EARTH – exhibits and programs that explore the implications of humans as the dominant agents of global change. Currently, Hamilton is working with his museum colleagues to make the institution a public case study of recent innovations in energy efficiency and renewable energy.