Solis inverter / Pylontech battery arduino integration for remote panel etc without a dependency on third party cloud services. The inverter and batteries expose RS485 integration potential.
Arduino seems lighter/simpler for, effectively an HTML data and Webserver front end on the inverter.
Shelly control integration to enhance SOLIC functionality - turn on when batteries are full and solar in production. + POC off the shelf device control accessing the JSON/HTTP arduino interface.
Self contained/zero install dashboard served from the Arduino at path solis.local
Arduino web server & internal cross client cache
Inverter integration working with Modbus/RS485 connection.
Basic HTML/JS Dashboard consumer showing real time/~2 second updates.
Todays total kWh added.
mDNS hostname to IP lookup
Basic wifi reconnection on loss logic
Integration with browser animation callbacks to reduce load for background windows
Local physical, moving coil, meter readouts for inverter real time data display.
Potential to locally consuming any inverter parameter for logical control of other devices.