The Behavior, Energy & Climate Change Conference (BECC) is the premier international conference focused on understanding human behavior and decision making and using that knowledge to accelerate the transition to a low-carbon future. Currently, in its 14th year, BECC is associated with a growing set of allied conferences in Europe and Asia.

The BECC Conference is convened by the American Council for an Energy-Efficient Economy (ACEEE), California Institute for Energy and Environment (CIEE) at U.C. Berkeley, and the Environmental and Energy Policy Analysis Center (SEEPAC) at Stanford University.