Autonomous three-phase system, consisting of 120 photovoltaic modules with a total power of 30kW, a battery bank of 24 Enersys TZS 11 batteries with a capacity of 75.0kWh, an ABB Trio 27.6kW grid-tie inverter and three Victron Quattro 48V/10.0kW inverter/chargers. This type of system is called ‘AC-coupled’ because the energy from the modules is converted to 230/400V alternating voltage and fed to the output of the inverter/chargers.
Parks
Garden benches powered by photovoltaic module and storing energy in a 12V battery in Sofia Tech Park. The benches have built-in Bluetooth speakers, USB ports
