The document describes several technical teaching units for smart grids: the Final User Smart Grid (AEL-FUSG) unit focuses on the consumer side of smart grids; the Advanced Power Factor Controller (EECFP) and Advanced Digital Synchronization Trainer (EESD) units focus on specific aspects of electricity transport and supply; the Smart Grid Trainer (SG/ESN, SG/C) and Advanced Smart Grid Trainer (ASG3) units demonstrate a complete smart grid system from generation to consumption. These units can be controlled and visualized using the SCADA system and SCADA-Net software, allowing multiple students to remotely access and operate the units simultaneously.