Fronius Inverter Sensor for Home Assistant

Returns "Common Inverter Data" from Fronius inverters.

The Default URL called is http://ip_address/GetInverterRealtimeData.cgi?Scope=Device&DeviceId=1&DataCollection=CommonInverterData

If your device has a different id than "1" then pass your device ID as "device_id" as per the configuration.

If you have multiple inverters, set "scope: System" as per the configuration below to return summed values for all inverters.

Installation

Copy the fronius folder in the custom_components directory into your own custom_components directory in your config directory of Home Assistant.

E.g.:

../config/custom_components/fronius/__init__.py
../config/custom_components/fronius/manifest.json
../config/custom_components/fronius/sensor.py

Be sure to pull raw data from GitHub or use HACS

Configuration

# Minimal configuration.yaml entry
sensor:
  - platform: fronius
    ip_address: LOCAL_IP_FOR_FRONIUS

# Example configuration.yaml entry where you can specify the sensors you want:
sensor:
  - platform: fronius
    ip_address: LOCAL_IP_FOR_FRONIUS
    device_id: 1
    monitored_conditions:
      - ac_power
      - ac_current
      - ac_voltage
      - ac_frequency
      - dc_current
      - dc_voltage
      - day_energy
      - year_energy
      - total_energy

# Example configuration.yaml entry where you have more than one inverter:
sensor:
  - platform: fronius
    ip_address: LOCAL_IP_FOR_FRONIUS
    scope: System

CONFIGURATION VARIABLES

key	required	type	default	description
ip_address	yes	string		The local IP address of your Fronius Inverter.
name	no	string	Fronius	The preferred name of your Fronius Inverter.
device	no	string	1	The Device ID of your Fronius Inverter.
scope	no	string	Device	Set to System if you have multiple inverters. This will return ac_power, daily_energy, year_energy and, total_energy only. Case-sensitive.
scan_interval	no	integer	300	Number of seconds between polls.
monitored_conditions	no	list	All	List of monitored conditions from: ac_power, ac_current, ac_voltage, ac_frequency, dc_current, dc_energy, daily_energy, year_energy, total_energy