I've seen on some users on this forum that are owners of Sunsynk/Deye inverters who create their own monitoring hardware, like a Rasberry Pi or similar, using the modbus connection directly to the inverter, and accessing the data via local IP. They match the register info and can create their own dashboard and control centre using it. Similar to Solar Assistant, but with more control.
Has anyone here sucessfully managed to do this and be willing to share how?
Jay