The IEEE Power Electronics Society announces the Fifteenth IEEE Workshop on Control and Modeling for Power Electronics, COMPEL 2014. This Workshop brings together industrial, government, and academic researchers for interactive discussion on the latest advances in modeling, analysis, and control of power electronic devices, circuits, and systems. Special emphasis at COMPEL 2014 will be on emerging applications of industrial interest. Selected papers will be recommended for a Special Issue of the IEEE Journal of Emerging and Selected Topics in Power Electronics. The COMPEL 2014 will be held in the College of Industrial and Telecommunications Engineering of the University of Cantabria, Santander, Spain. The meeting place belongs to the “Las Llamas” campus, which is easy to access from all places in Santander.