You can connect up to three Solarbank 3 E2700 Pro units within the same home energy system to reach a total output of 3,600W. For even higher power, use Power Dock for parallel connection, which supports up to four Solarbank units with a maximum output of 4,800W. Power Dock also enables connection to an EV charger. Please note that Power Dock installation must be performed by a certified electrician.