Main research findings of PES are communicated through publications in internationally leading journals (e.g., the IEEE Transactions) and conference proceedings, and finally in the form of dissertations (monographs). PES also summarizes research results on a regular basis in tutorials at main international conferences. Moreover, new concepts for future innovative products in very diverse application areas are identified in the course of research collaborations with the industry and are delivered to industry partners, typically in the form of fully documented demonstrator systems.