I am planning to go with bigger inverter for my solar offgrid system. I am aiming for Phoenix 3000VA 48V. My current inverter is Phoenix 1200. I do already have VE.direct and Bluetooth that I can use with current inverter.
I am not sure if some additional equipment is needed for the inverter to configure it and put into production. Product specification mentions VE.bus. Do I need to buy VE.bus dongle just to configure the single inverter and make it work? Does it perhaps come with VE.direct port also if manufactured since some date?