Teleinfo-Esphome-HomeAssistant Step by step tutoriel The tutorial is available in this vidéo More info in my website Setup the ESP In the esphome folder choose HPHC or BASE tarrif In esphome, create a new node with esp-linky as name Copy the code, change Wifi name and password Upload the code. Setup Home Assistant Copy the configuration into your config file. Restart Home Assistant Setup Dashbord Go to Configuration --> Energy HCHP Add today_hp_meter, today_hc_meter and add the price BASE Add today_base_meter, and add the price Wait 1 or 2 hours to get the graphic