Water and space heating from photovoltaics (or wind) using a grid diverter
Mastervolt Soladin 600 Wi-Fi logging adapter with ESP32 : Brian Dorey.com blog
Added remote Wi-Fi data access to our Mastervolt Soladin 600 solar PV inverter using an Espressif ESP32-WROOM-32UE module to use with Home Assistant and the new energy section : r/homeassistant