This online training course is divided in two parts: Machine Learning and Agent-based Systems in Power and Energy, and Evolutionary Optimization Methods and Applications in Power and Energy. The first part will be presented by Professor Zita Vale (Full Professor at ISEP/P.Porto), Professor Carlos Ramos (Full Professor at ISEP/P.Porto), Dr. Tiago Pinto (Invited Professor at ISEP/P.Porto), and Dr. Pedro Faria (Invited Professor at ISEP/P.Porto) considering their work developed under MAS-Societyproject. The second part will be presented by Dr. João Soares, Dr. Pedro Faria (Invited Professor at ISEP/P.Porto), and Dr. Fernando Lezama, considering their work developed under CENERGETIC, and COLORSprojects. This training course is online and free of charge. The participants who attend will receive certification.