The Carbon Roadmap project is a multidisciplinary study to develop a trajectory for the energy system transformation from a high-carbon, lowefficiency system to a low-carbon, high-efficiency system, and will serve as a guide for the industries and government policies that will deliver this transition. This two-hour session will be divided into separate, one-hour overview and discussion sessions focusing on Tsinghua and Berkeley resources and potential collaboration on topics in energy efficiency for buildings (1–2 p.m.) and green electronics (2–3 p.m.).