The International Workshop on “Institutional Frameworks and Policies for Energy Efficiency Implementation (IFPEEI)” was taken place in conjunction with the “5th International Conference on Energy Efficiency in Motor Driven Systems (EEMODS)” in Beijing, China, on June 14-15, 2007 at the Kunlun Hotel. The workshop aimed at strengthening the evolution of successful Energy Efficiency (EE) institutions, policies and regulation/legislation in developing countries through an establishment of the Center for Energy Efficiency Policy and Institutions.