ISPLC symposium is dedicated to scientific and technical advances in the field of communications over power lines. IEEE ISPLC 2019 main topic is \"Smarter Future\" and will focus mainly on industrial applications of power line communications, theoretical and practical aspects of communications theory, algorithms, channel and noise measurements, EMC, simulation and real implementations, evaluation and lessons from field trials and related experience, network planning, installation, operation and management, protocols, cybersecurity, standards and regulations pertaining to communications over power lines.