The IEA Technology Collaboration Programme Hybrid and Electric Vehicles (HEV TCP), formerly called Implementing Agreement Hybrid and Electric Vehicles - IA-HEV) has published its annual report over the year 2015. The publication, which is entitled “Hybrid and Electric Vehicles - The Electric Drive Commutes”, describes the market introduction of electric mobility in the 18 member countries of the HEV TCP. The activities and results of the HEV TCP task forces are summarized in the report as well, and data on the worldwide market development for hybrid, electric and plug-in hybrid vehicles are presented. The report has been edited by VDI/VDE-IT in its role as the operating agent “Information Exchange” for the HEV-TCP. It is available for download.