Purpose of the SmartHome Project

Sunsynk + Mitsubishi + Weather APIs

Data Collected (Daily or Hourly)

1. Solar / Sunsynk Inverter Data
   • PV production (W / Wh)
   • PV strings (PV1, PV2)
   • Grid import/export (kWh)
   • Load consumption
   • Battery SoC (if you have one)
   • Battery charge/discharge (kWh)
   • Inverter temperature
   • Export to grid (kWh)
   • Solar self-consumption % (computed)
   • System alerts
2. Heat Pump / Mitsubishi Data
   • Depending on your access:
   • Heat pump power consumption (kWh)
   • Flow temperature
   • Return temperature
   • Room temps (zones)
   • Outside air temperature (from heat pump or weather)
   • Compressor frequency / status
   • COP (Coefficient of Performance) – you can calculate this!
3. Weather Data (External APIs)
   • Pull from 2–3 APIs (e.g. OpenWeather, Met Office, Tomorrow.io):
   • Outside temperature
   • Feels-like temperature
   • Humidity
   • Solar irradiation / cloud cover
   • Wind speed
   • Rainfall