HA Add-on for QUCC Smart BMS

Home assistant addon that monitors QUCC BMS via SERIAL interface

Install

Add https://github.com/DanielCerejo/home-assistant-addons to the addon store repositories.

Energy and power

To get kWh for energy "Battery Power Charging" and "Battery Power Discharging", you can create an integration sensor from  https://www.home-assistant.io/integrations/integration/ 

• select:
  • Integration method: Left Riemann sum
  • Metric prefix: select k (kilo)

The Left "Integration method" is important, BMS will enter offline (low power mode) at 0A current.  Irterpolation will give the wrong value.

To track consumptions use Utility Meter: https://www.home-assistant.io/integrations/utility_meter/