https://opendtu-onbattery.net/
Introduction - OpenDTU-OnBattery Documentation
Software for ESP32 to talk to Hoymiles Inverters and battery peripherals
introductionopendtudocumentation
https://openems.github.io/openems.io/openems/latest/edge/device_service.d/io.openems.edge.meter.opendtu.html
OpenDTU Meter :: Open Energy Management System
open energyopendtumetermanagementsystem