I have 4xSMA STP20000TL-30 + SMA Energy meter + Data Manager M installed with zero feed-in.
There is a need to make ESS system (grid-parallel, hub-4). there are three inverters Quattro 48/15000 from another project and BYD batteries (64kW h). Is there such a possibility?
I found that Data Manager M supports SunSpec Modbus profile. Also I found Integrating with SolarEdge: "configure Sunspec to allow inverter monitoring via Victron GX device"
Do I need any additional devices? Any energy meters for Victron f.e.